From 4d42fd08e5551332a6cd59d4437c9a05ec322a7a Mon Sep 17 00:00:00 2001 From: Kelvin Ly <kelvin.ly1618@gmail.com> Date: Tue, 25 Jun 2019 23:39:33 -0400 Subject: [PATCH] Finish TX mixer; added IF buffer --- .../discrete-rf-board/diode_mixer.bak | 2 +- .../discrete-rf-board-cache.lib | 49 +- .../discrete-rf-board/discrete-rf-board.bak | 13 +- pcb/discrete/discrete-rf-board/if_amp.bak | 2 +- pcb/discrete/discrete-rf-board/lna.bak | 2 +- pcb/discrete/discrete-rf-board/lo.bak | 2 +- pcb/discrete/discrete-rf-board/lo.sch | 2 +- pcb/discrete/discrete-rf-board/mixer.bak | 2595 +++++++---------- pcb/discrete/discrete-rf-board/mixer.sch | 1392 +++++++-- pcb/discrete/discrete-rf-board/receiver.bak | 2 +- .../discrete-rf-board/transmitter.bak | 2 +- sim/dc_active_bias_test.sch | 79 + 12 files changed, 2233 insertions(+), 1909 deletions(-) create mode 100644 sim/dc_active_bias_test.sch diff --git a/pcb/discrete/discrete-rf-board/diode_mixer.bak b/pcb/discrete/discrete-rf-board/diode_mixer.bak index c9573ee..ddbd893 100644 --- a/pcb/discrete/discrete-rf-board/diode_mixer.bak +++ b/pcb/discrete/discrete-rf-board/diode_mixer.bak @@ -4,7 +4,7 @@ EELAYER 29 0 EELAYER END $Descr A4 11693 8268 encoding utf-8 -Sheet 5 10 +Sheet 5 11 Title "" Date "" Rev "" diff --git a/pcb/discrete/discrete-rf-board/discrete-rf-board-cache.lib b/pcb/discrete/discrete-rf-board/discrete-rf-board-cache.lib index ed94fa7..4f14dc8 100644 --- a/pcb/discrete/discrete-rf-board/discrete-rf-board-cache.lib +++ b/pcb/discrete/discrete-rf-board/discrete-rf-board-cache.lib @@ -131,6 +131,25 @@ X E 3 100 -200 100 U 50 50 1 1 P ENDDRAW ENDDEF # +# Device_Q_PNP_BCE +# +DEF Device_Q_PNP_BCE Q 0 0 Y N 1 F N +F0 "Q" 200 50 50 H V L CNN +F1 "Device_Q_PNP_BCE" 200 -50 50 H V L CNN +F2 "" 200 100 50 H I C CNN +F3 "" 0 0 50 H I C CNN +DRAW +C 50 0 111 0 1 10 N +P 2 0 1 0 25 25 100 100 N +P 3 0 1 0 25 -25 100 -100 100 -100 N +P 3 0 1 20 25 75 25 -75 25 -75 N +P 5 0 1 0 90 -70 70 -90 50 -50 90 -70 90 -70 F +X B 1 -200 0 225 R 50 50 1 1 I +X C 2 100 200 100 D 50 50 1 1 P +X E 3 100 -200 100 U 50 50 1 1 P +ENDDRAW +ENDDEF +# # Device_R_Small # DEF Device_R_Small R 0 10 N N 1 F N @@ -304,36 +323,6 @@ X NC 6 150 0 100 L 50 50 1 1 N N ENDDRAW ENDDEF # -# discrete-parts_HHM1522E3 -# -DEF discrete-parts_HHM1522E3 U 0 40 Y N 1 F N -F0 "U" 0 250 50 H V C CNN -F1 "discrete-parts_HHM1522E3" 0 -250 50 H V C CNN -F2 "" 0 0 50 H I C CNN -F3 "" 0 0 50 H I C CNN -F4 "810-HHM1522E3" 0 -350 50 H V C CNN "Mouser" -DRAW -A -50 -125 25 -899 899 1 1 0 N -50 -150 -50 -100 -A -50 -75 25 -899 899 1 1 0 N -50 -100 -50 -50 -A -50 -25 25 -899 899 1 1 0 N -50 -50 -50 0 -A -50 25 25 -899 899 1 1 0 N -50 0 -50 50 -A -50 75 25 -899 899 1 1 0 N -50 50 -50 100 -A -50 125 25 -899 899 1 1 0 N -50 100 -50 150 -A 50 -125 25 901 -901 1 1 0 N 50 -100 50 -150 -A 50 -75 25 901 -901 1 1 0 N 50 -50 50 -100 -A 50 -25 25 901 -901 1 1 0 N 50 0 50 -50 -A 50 25 25 901 -901 1 1 0 N 50 50 50 0 -A 50 75 25 901 -901 1 1 0 N 50 100 50 50 -A 50 125 25 901 -901 1 1 0 N 50 150 50 100 -X SINGLE 1 150 150 100 L 50 50 1 1 P -X COMMON 2 -150 0 100 R 50 50 1 1 P -X + 3 -150 150 100 R 50 50 1 1 P -X - 4 -150 -150 100 R 50 50 1 1 P -X GND 5 150 -150 100 L 50 50 1 1 P -X NC 6 150 0 100 L 50 50 1 1 N N -ENDDRAW -ENDDEF -# # discrete-parts_HHM17147A1 # DEF discrete-parts_HHM17147A1 U 0 40 Y N 1 F N diff --git a/pcb/discrete/discrete-rf-board/discrete-rf-board.bak b/pcb/discrete/discrete-rf-board/discrete-rf-board.bak index 8f0714b..a007ed8 100644 --- a/pcb/discrete/discrete-rf-board/discrete-rf-board.bak +++ b/pcb/discrete/discrete-rf-board/discrete-rf-board.bak @@ -4,7 +4,7 @@ EELAYER 29 0 EELAYER END $Descr USLetter 11000 8500 encoding utf-8 -Sheet 1 10 +Sheet 1 11 Title "" Date "" Rev "" @@ -103,4 +103,15 @@ Wire Wire Line 10000 3550 10000 3450 Wire Wire Line 3600 3350 3850 3350 +$Comp +L power:GND #PWR? +U 1 1 5D0A60D6 +P 4350 4100 +F 0 "#PWR?" H 4350 3850 50 0001 C CNN +F 1 "GND" H 4355 3927 50 0000 C CNN +F 2 "" H 4350 4100 50 0001 C CNN +F 3 "" H 4350 4100 50 0001 C CNN + 1 4350 4100 + 1 0 0 -1 +$EndComp $EndSCHEMATC diff --git a/pcb/discrete/discrete-rf-board/if_amp.bak b/pcb/discrete/discrete-rf-board/if_amp.bak index e57efc1..a974224 100644 --- a/pcb/discrete/discrete-rf-board/if_amp.bak +++ b/pcb/discrete/discrete-rf-board/if_amp.bak @@ -4,7 +4,7 @@ EELAYER 29 0 EELAYER END $Descr A4 11693 8268 encoding utf-8 -Sheet 4 10 +Sheet 4 11 Title "" Date "" Rev "" diff --git a/pcb/discrete/discrete-rf-board/lna.bak b/pcb/discrete/discrete-rf-board/lna.bak index c2518d6..e1c1c73 100644 --- a/pcb/discrete/discrete-rf-board/lna.bak +++ b/pcb/discrete/discrete-rf-board/lna.bak @@ -4,7 +4,7 @@ EELAYER 29 0 EELAYER END $Descr A4 11693 8268 encoding utf-8 -Sheet 1 1 +Sheet 1 11 Title "" Date "" Rev "" diff --git a/pcb/discrete/discrete-rf-board/lo.bak b/pcb/discrete/discrete-rf-board/lo.bak index a77dfb6..620ad17 100644 --- a/pcb/discrete/discrete-rf-board/lo.bak +++ b/pcb/discrete/discrete-rf-board/lo.bak @@ -4,7 +4,7 @@ EELAYER 29 0 EELAYER END $Descr A4 11693 8268 encoding utf-8 -Sheet 10 10 +Sheet 10 11 Title "" Date "" Rev "" diff --git a/pcb/discrete/discrete-rf-board/lo.sch b/pcb/discrete/discrete-rf-board/lo.sch index 620ad17..b90b3d2 100644 --- a/pcb/discrete/discrete-rf-board/lo.sch +++ b/pcb/discrete/discrete-rf-board/lo.sch @@ -4,7 +4,7 @@ EELAYER 29 0 EELAYER END $Descr A4 11693 8268 encoding utf-8 -Sheet 10 11 +Sheet 11 11 Title "" Date "" Rev "" diff --git a/pcb/discrete/discrete-rf-board/mixer.bak b/pcb/discrete/discrete-rf-board/mixer.bak index ada5e97..6c44dc1 100644 --- a/pcb/discrete/discrete-rf-board/mixer.bak +++ b/pcb/discrete/discrete-rf-board/mixer.bak @@ -4,7 +4,7 @@ EELAYER 29 0 EELAYER END $Descr A4 11693 8268 encoding utf-8 -Sheet 9 10 +Sheet 9 11 Title "" Date "" Rev "" @@ -14,1660 +14,1151 @@ Comment2 "" Comment3 "" Comment4 "" $EndDescr +Text HLabel 5300 2950 0 50 Input ~ 0 +LO +Text HLabel 900 2550 0 50 Input ~ 0 +IF +Wire Wire Line + 1100 2550 900 2550 +Text Notes 1100 2300 2 50 ~ 0 +Target BW: ~~2 MHz +Text Notes 5550 2750 0 50 ~ 0 +IL: ~~-1.33 dB +Text Notes 5150 2700 0 50 ~ 0 +LO drive should be\n~~ 0 dBm $Comp -L discrete-parts:Q_NPN_BCEE Q? -U 1 1 5CB33717 -P 6450 2950 -AR Path="/5CA6B0AA/5CB33251/5CB33717" Ref="Q?" Part="1" -AR Path="/5CA6B0AA/5CCECB6F/5CB33717" Ref="Q?" Part="1" -AR Path="/5CA6B0B3/5CC199E0/5CB33717" Ref="Q805" Part="1" -AR Path="/5CA6B0B3/5CC199E2/5CB33717" Ref="Q905" Part="1" -F 0 "Q905" H 6400 3300 50 0000 C CNN -F 1 "BFU520XRR" H 6250 3200 50 0000 L CNN -F 2 "" H 6450 2950 50 0001 C CNN -F 3 "" H 6450 2950 50 0001 C CNN - 1 6450 2950 +L Device:C_Small C? +U 1 1 5D0F3E9F +P 7350 3950 +F 0 "C?" H 7258 3904 50 0000 R CNN +F 1 "100 pF RF" H 7258 3995 50 0000 R CNN +F 2 "" H 7350 3950 50 0001 C CNN +F 3 "~" H 7350 3950 50 0001 C CNN + 1 7350 3950 + -1 0 0 1 +$EndComp +$Comp +L power:GND #PWR? +U 1 1 5D0F4BFE +P 7350 4150 +F 0 "#PWR?" H 7350 3900 50 0001 C CNN +F 1 "GND" H 7355 3977 50 0000 C CNN +F 2 "" H 7350 4150 50 0001 C CNN +F 3 "" H 7350 4150 50 0001 C CNN + 1 7350 4150 + 1 0 0 -1 +$EndComp +Wire Wire Line + 7350 4150 7350 4050 +$Comp +L Device:C_Small C? +U 1 1 5D0F5E6D +P 5500 2950 +F 0 "C?" H 5408 2996 50 0000 R CNN +F 1 "100 pF RF" H 5408 2905 50 0000 R CNN +F 2 "" H 5500 2950 50 0001 C CNN +F 3 "~" H 5500 2950 50 0001 C CNN + 1 5500 2950 + 0 -1 -1 0 +$EndComp +Wire Wire Line + 7100 3750 7350 3750 +Wire Wire Line + 7350 3750 7350 3850 +$Comp +L Device:C_Small C? +U 1 1 5D100E2B +P 5750 3200 +F 0 "C?" H 5760 3270 50 0000 L CNN +F 1 "C_Small" H 5760 3120 50 0000 L CNN +F 2 "" H 5750 3200 50 0001 C CNN +F 3 "~" H 5750 3200 50 0001 C CNN + 1 5750 3200 1 0 0 -1 $EndComp $Comp -L discrete-parts:Q_NPN_BCEE Q? -U 1 1 5CB33CBC -P 6950 3050 -AR Path="/5CA6B0AA/5CB33251/5CB33CBC" Ref="Q?" Part="1" -AR Path="/5CA6B0AA/5CCECB6F/5CB33CBC" Ref="Q?" Part="1" -AR Path="/5CA6B0B3/5CC199E0/5CB33CBC" Ref="Q807" Part="1" -AR Path="/5CA6B0B3/5CC199E2/5CB33CBC" Ref="Q907" Part="1" -F 0 "Q907" H 7050 3400 50 0000 C CNN -F 1 "BFU520XRR" H 6750 3300 50 0000 L CNN -F 2 "" H 6950 3050 50 0001 C CNN -F 3 "" H 6950 3050 50 0001 C CNN - 1 6950 3050 - -1 0 0 -1 -$EndComp -$Comp -L discrete-parts:Q_NPN_BCEE Q? -U 1 1 5CB37953 -P 4750 2900 -AR Path="/5CA6B0AA/5CB33251/5CB37953" Ref="Q?" Part="1" -AR Path="/5CA6B0AA/5CCECB6F/5CB37953" Ref="Q?" Part="1" -AR Path="/5CA6B0B3/5CC199E0/5CB37953" Ref="Q802" Part="1" -AR Path="/5CA6B0B3/5CC199E2/5CB37953" Ref="Q902" Part="1" -F 0 "Q902" H 4750 3250 50 0000 C CNN -F 1 "BFU520XRR" H 4600 3150 50 0000 L CNN -F 2 "" H 4750 2900 50 0001 C CNN -F 3 "" H 4750 2900 50 0001 C CNN -F 4 "771-BFU520XRR" H 4750 2900 50 0001 C CNN "Mouser" - 1 4750 2900 +L Device:C_Small C? +U 1 1 5D101264 +P 6300 3200 +F 0 "C?" H 6310 3270 50 0000 L CNN +F 1 "C_Small" H 6310 3120 50 0000 L CNN +F 2 "" H 6300 3200 50 0001 C CNN +F 3 "~" H 6300 3200 50 0001 C CNN + 1 6300 3200 1 0 0 -1 $EndComp $Comp -L discrete-parts:Q_NPN_BCEE Q? -U 1 1 5CB37959 -P 5300 3000 -AR Path="/5CA6B0AA/5CB33251/5CB37959" Ref="Q?" Part="1" -AR Path="/5CA6B0AA/5CCECB6F/5CB37959" Ref="Q?" Part="1" -AR Path="/5CA6B0B3/5CC199E0/5CB37959" Ref="Q804" Part="1" -AR Path="/5CA6B0B3/5CC199E2/5CB37959" Ref="Q904" Part="1" -F 0 "Q904" H 5400 3350 50 0000 C CNN -F 1 "BFU520XRR" H 5100 3250 50 0000 L CNN -F 2 "" H 5300 3000 50 0001 C CNN -F 3 "" H 5300 3000 50 0001 C CNN - 1 5300 3000 - -1 0 0 -1 -$EndComp -Wire Wire Line - 4900 3100 4900 3350 -Wire Wire Line - 5150 3350 5150 3200 -Wire Wire Line - 5250 3200 5250 3350 -Wire Wire Line - 5250 3350 5150 3350 -Connection ~ 5150 3350 -Wire Wire Line - 4800 3100 4800 3350 -Wire Wire Line - 4800 3350 4900 3350 -Connection ~ 4900 3350 -Wire Wire Line - 6600 3150 6600 3350 -Wire Wire Line - 6800 3350 6800 3250 -Wire Wire Line - 6900 3250 6900 3350 -Wire Wire Line - 6900 3350 6800 3350 -Connection ~ 6800 3350 -Wire Wire Line - 6500 3150 6500 3350 -Wire Wire Line - 6500 3350 6600 3350 -Connection ~ 6600 3350 -Wire Wire Line - 4800 2700 4800 2200 -Wire Wire Line - 4800 2200 6900 2200 -Wire Wire Line - 6900 2200 6900 2850 -Wire Wire Line - 6500 2750 6500 2500 -Wire Wire Line - 6500 2500 5250 2500 -Wire Wire Line - 5250 2500 5250 2800 -$Comp L Device:L_Small L? -U 1 1 5CB3C1D2 -P 7900 1600 -AR Path="/5CA6B0AA/5CB33251/5CB3C1D2" Ref="L?" Part="1" -AR Path="/5CA6B0AA/5CCECB6F/5CB3C1D2" Ref="L?" Part="1" -AR Path="/5CA6B0B3/5CC199E0/5CB3C1D2" Ref="L807" Part="1" -AR Path="/5CA6B0B3/5CC199E2/5CB3C1D2" Ref="L907" Part="1" -F 0 "L907" H 7930 1640 50 0000 L CNN -F 1 "330 nH" H 7930 1560 50 0000 L CNN -F 2 "" H 7900 1600 50 0001 C CNN -F 3 "~" H 7900 1600 50 0001 C CNN - 1 7900 1600 +U 1 1 5D1017A0 +P 6050 2950 +F 0 "L?" H 6080 2990 50 0000 L CNN +F 1 "L_Small" H 6080 2910 50 0000 L CNN +F 2 "" H 6050 2950 50 0001 C CNN +F 3 "~" H 6050 2950 50 0001 C CNN + 1 6050 2950 0 -1 -1 0 $EndComp $Comp -L Device:R_Small R? -U 1 1 5CB3D6D6 -P 7600 2350 -AR Path="/5CA6B0AA/5CB33251/5CB3D6D6" Ref="R?" Part="1" -AR Path="/5CA6B0AA/5CCECB6F/5CB3D6D6" Ref="R?" Part="1" -AR Path="/5CA6B0B3/5CC199E0/5CB3D6D6" Ref="R815" Part="1" -AR Path="/5CA6B0B3/5CC199E2/5CB3D6D6" Ref="R915" Part="1" -F 0 "R915" H 7630 2370 50 0000 L CNN -F 1 "220R" H 7630 2310 50 0000 L CNN -F 2 "" H 7600 2350 50 0001 C CNN -F 3 "~" H 7600 2350 50 0001 C CNN - 1 7600 2350 - 1 0 0 -1 -$EndComp -$Comp -L Device:R_Small R? -U 1 1 5CB40E92 -P 7350 1300 -AR Path="/5CA6B0AA/5CB33251/5CB40E92" Ref="R?" Part="1" -AR Path="/5CA6B0AA/5CCECB6F/5CB40E92" Ref="R?" Part="1" -AR Path="/5CA6B0B3/5CC199E0/5CB40E92" Ref="R814" Part="1" -AR Path="/5CA6B0B3/5CC199E2/5CB40E92" Ref="R914" Part="1" -F 0 "R914" H 7380 1320 50 0000 L CNN -F 1 "10R" H 7380 1260 50 0000 L CNN -F 2 "" H 7350 1300 50 0001 C CNN -F 3 "~" H 7350 1300 50 0001 C CNN - 1 7350 1300 - 1 0 0 -1 -$EndComp -$Comp -L Device:R_Small R? -U 1 1 5CB444FA -P 8050 3200 -AR Path="/5CA6B0AA/5CB33251/5CB444FA" Ref="R?" Part="1" -AR Path="/5CA6B0AA/5CCECB6F/5CB444FA" Ref="R?" 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H 6300 3200 50 0001 C CNN +F 1 "GND" H 6300 3300 50 0000 C CNN +F 2 "" H 6300 3450 50 0001 C CNN +F 3 "" H 6300 3450 50 0001 C CNN + 1 6300 3450 1 0 0 -1 $EndComp Wire Wire Line - 8050 3850 8050 3750 + 6150 2950 6300 2950 Wire Wire Line - 7950 3400 8050 3400 -Connection ~ 8050 3400 + 6300 3100 6300 2950 +Connection ~ 6300 2950 Wire Wire Line - 8050 3400 8050 3300 + 6300 2950 7000 2950 Wire Wire Line - 7350 1400 7350 1600 + 5750 3100 5750 2950 Wire Wire Line - 7350 1600 7650 1600 + 5750 2950 5950 2950 +Wire Wire Line + 5750 3300 5750 3450 +Wire Wire Line + 6300 3300 6300 3450 $Comp -L Device:R_Small R? -U 1 1 5CB517AF -P 4150 3150 -AR Path="/5CA6B0AA/5CB33251/5CB517AF" Ref="R?" Part="1" -AR Path="/5CA6B0AA/5CCECB6F/5CB517AF" Ref="R?" 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Part="1" -AR Path="/5CA6B0B3/5CC199E0/5CB462E3" Ref="U801" Part="1" -AR Path="/5CA6B0B3/5CC199E2/5CB462E3" Ref="U901" Part="1" -F 0 "U901" H 1200 4200 50 0000 C CNN -F 1 "HHM1522E3" H 1200 3700 50 0000 C CNN -F 2 "" H 1200 3950 50 0001 C CNN -F 3 "" H 1200 3950 50 0001 C CNN -F 4 "810-HHM1522E3" H 1200 3600 50 0000 C CNN "Mouser" - 1 1200 3950 +U 1 1 5D19065F +P 4600 5050 +F 0 "C?" H 4610 5120 50 0000 L CNN +F 1 "1 nF" H 4610 4970 50 0000 L CNN +F 2 "" H 4600 5050 50 0001 C CNN +F 3 "~" H 4600 5050 50 0001 C CNN + 1 4600 5050 -1 0 0 -1 $EndComp Wire Wire Line - 1350 3800 1550 3800 + 4850 4700 4600 4700 Wire Wire Line - 1550 3800 1550 3650 + 4600 4700 4600 4800 Wire Wire Line - 1550 3650 1750 3650 -Connection ~ 1750 3650 + 4850 4800 4600 4800 +Connection ~ 4600 4800 +Wire Wire Line + 4600 4800 4600 4950 $Comp L power:GND #PWR? -U 1 1 5CB7ECD8 -P 1500 3950 -AR Path="/5CA6B0AA/5CB33251/5CB7ECD8" Ref="#PWR?" Part="1" -AR Path="/5CA6B0AA/5CCECB6F/5CB7ECD8" Ref="#PWR?" Part="1" -AR Path="/5CA6B0B3/5CC199E0/5CB7ECD8" Ref="#PWR0802" Part="1" -AR Path="/5CA6B0B3/5CC199E2/5CB7ECD8" Ref="#PWR0902" Part="1" -F 0 "#PWR0902" H 1500 3700 50 0001 C CNN -F 1 "GND" H 1500 3800 50 0000 C CNN -F 2 "" H 1500 3950 50 0001 C CNN -F 3 "" H 1500 3950 50 0001 C CNN - 1 1500 3950 - 0 -1 -1 0 -$EndComp -Wire Wire Line - 1500 3950 1350 3950 -$Comp -L power:GND #PWR? -U 1 1 5CB864AC -P 800 4200 -AR Path="/5CA6B0AA/5CB33251/5CB864AC" Ref="#PWR?" Part="1" -AR Path="/5CA6B0AA/5CCECB6F/5CB864AC" Ref="#PWR?" Part="1" -AR Path="/5CA6B0B3/5CC199E0/5CB864AC" Ref="#PWR0801" Part="1" -AR Path="/5CA6B0B3/5CC199E2/5CB864AC" Ref="#PWR0901" Part="1" -F 0 "#PWR0901" H 800 3950 50 0001 C CNN -F 1 "GND" H 800 4050 50 0000 C CNN -F 2 "" H 800 4200 50 0001 C CNN -F 3 "" H 800 4200 50 0001 C CNN - 1 800 4200 +U 1 1 5D193951 +P 4600 5250 +F 0 "#PWR?" H 4600 5000 50 0001 C CNN +F 1 "GND" H 4600 5100 50 0000 C CNN +F 2 "" H 4600 5250 50 0001 C CNN +F 3 "" H 4600 5250 50 0001 C CNN + 1 4600 5250 1 0 0 -1 $EndComp Wire Wire Line - 800 4200 800 4100 + 4600 5150 4600 5250 Wire Wire Line - 800 4100 1050 4100 -Text HLabel 800 3800 0 50 Input ~ 0 -LO + 5400 5850 5400 5750 Wire Wire Line - 800 3800 1050 3800 -Text Notes 3650 1100 0 50 ~ 0 -40 mA current consumption\n10 mA current mirror reference, 2x 10mA diff tails, 10mA current steering BJT + 5400 5850 6100 5850 Wire Wire Line - 3350 4300 3900 4300 -Connection ~ 3350 4300 -Wire Wire Line - 7350 4300 7350 3200 -Wire Wire Line - 4400 4300 7350 4300 -Connection ~ 7350 3200 -Wire Wire Line - 6200 2950 5850 2950 -Wire Wire Line - 5850 2950 5850 3450 -Connection ~ 5850 3450 -Wire Wire Line - 4900 3350 5000 3350 -Wire Wire Line - 6600 3350 6700 3350 + 6100 5850 6100 5750 +Text HLabel 3200 5850 0 50 Input ~ 0 +-1V2 +Connection ~ 5400 5850 $Comp -L Device:L_Small L? -U 1 1 5CC364B6 -P 5000 4550 -AR Path="/5CA6B0AA/5CB33251/5CC364B6" Ref="L?" Part="1" -AR Path="/5CA6B0AA/5CCECB6F/5CC364B6" Ref="L?" Part="1" -AR Path="/5CA6B0B3/5CC199E0/5CC364B6" Ref="L805" Part="1" -AR Path="/5CA6B0B3/5CC199E2/5CC364B6" Ref="L905" Part="1" -F 0 "L905" H 5030 4590 50 0000 L CNN -F 1 "680 nH" H 5030 4510 50 0000 L CNN -F 2 "" H 5000 4550 50 0001 C CNN -F 3 "~" H 5000 4550 50 0001 C CNN - 1 5000 4550 - 1 0 0 -1 +L Device:Q_PNP_BCE Q? +U 1 1 5D1A535B +P 3300 4950 +F 0 "Q?" H 3500 5000 50 0000 L CNN +F 1 "Q_PNP_BCE" H 3500 4900 50 0000 L CNN +F 2 "" H 3500 5050 50 0001 C CNN +F 3 "~" H 3300 4950 50 0001 C CNN + 1 3300 4950 + 1 0 0 1 $EndComp $Comp -L Device:L_Small L? -U 1 1 5CC3705D -P 6700 4550 -AR Path="/5CA6B0AA/5CB33251/5CC3705D" Ref="L?" Part="1" -AR Path="/5CA6B0AA/5CCECB6F/5CC3705D" Ref="L?" Part="1" -AR Path="/5CA6B0B3/5CC199E0/5CC3705D" Ref="L806" Part="1" -AR Path="/5CA6B0B3/5CC199E2/5CC3705D" Ref="L906" Part="1" -F 0 "L906" H 6730 4590 50 0000 L CNN -F 1 "680 nH" H 6730 4510 50 0000 L CNN -F 2 "" H 6700 4550 50 0001 C CNN -F 3 "~" H 6700 4550 50 0001 C CNN - 1 6700 4550 - 1 0 0 -1 -$EndComp -Wire Wire Line - 6700 4450 6700 3350 -Connection ~ 6700 3350 -Wire Wire Line - 6700 3350 6800 3350 -Wire Wire Line - 6700 4650 6700 4850 -Wire Wire Line - 5000 5200 5000 4950 -Wire Wire Line - 5000 4450 5000 3350 -Connection ~ 5000 3350 -Wire Wire Line - 5000 3350 5150 3350 -Connection ~ 9000 2200 -Wire Wire Line - 9200 2200 9000 2200 -Text HLabel 9200 2200 2 50 Input ~ 0 -RF -Wire Wire Line - 9000 2200 8700 2200 -Wire Wire Line - 9000 1750 9000 2200 -Wire Wire Line - 9450 1750 9000 1750 -Wire Wire Line - 9650 1950 9650 2050 -$Comp -L power:GND #PWR? -U 1 1 5CC49A0F -P 9650 2050 -AR Path="/5CA6B0AA/5CB33251/5CC49A0F" Ref="#PWR?" Part="1" -AR Path="/5CA6B0AA/5CCECB6F/5CC49A0F" Ref="#PWR?" Part="1" -AR Path="/5CA6B0B3/5CC199E0/5CC49A0F" Ref="#PWR0816" Part="1" -AR Path="/5CA6B0B3/5CC199E2/5CC49A0F" Ref="#PWR0916" Part="1" -F 0 "#PWR0916" H 9650 1800 50 0001 C CNN -F 1 "GND" H 9650 1900 50 0000 C CNN -F 2 "" H 9650 2050 50 0001 C CNN -F 3 "" H 9650 2050 50 0001 C CNN - 1 9650 2050 - 1 0 0 -1 -$EndComp -$Comp -L Connector:Conn_Coaxial J? -U 1 1 5CC489AE -P 9650 1750 -AR Path="/5CA6B0AA/5CB33251/5CC489AE" Ref="J?" Part="1" -AR Path="/5CA6B0AA/5CCECB6F/5CC489AE" Ref="J?" Part="1" -AR Path="/5CA6B0B3/5CC199E0/5CC489AE" Ref="J801" Part="1" -AR Path="/5CA6B0B3/5CC199E2/5CC489AE" Ref="J901" Part="1" -F 0 "J901" H 9660 1870 50 0000 C CNN -F 1 "Conn_Coaxial" V 9765 1750 50 0000 C CNN -F 2 "" H 9650 1750 50 0001 C CNN -F 3 " ~" H 9650 1750 50 0001 C CNN - 1 9650 1750 - 1 0 0 -1 -$EndComp -Text Notes 9100 2450 0 50 ~ 0 -TODO add BPF -$Comp -L Device:Q_NPN_BCE Q? -U 1 1 5CCA29D6 -P 8400 5350 -AR Path="/5CA6B0AA/5CB33251/5CCA29D6" Ref="Q?" Part="1" -AR Path="/5CA6B0AA/5CCECB6F/5CCA29D6" Ref="Q?" Part="1" -AR Path="/5CA6B0B3/5CC199E0/5CCA29D6" Ref="Q808" Part="1" -AR Path="/5CA6B0B3/5CC199E2/5CCA29D6" Ref="Q908" Part="1" -F 0 "Q908" H 8600 5400 50 0000 L CNN -F 1 "Q_NPN_BCE" H 8600 5300 50 0000 L CNN -F 2 "" H 8600 5450 50 0001 C CNN -F 3 "~" H 8400 5350 50 0001 C CNN - 1 8400 5350 - -1 0 0 -1 -$EndComp -Text HLabel 9150 5350 2 50 Input ~ 0 -IF -$Comp -L Device:C_Small C? -U 1 1 5CCA46AC -P 8850 5350 -AR Path="/5CA6B0AA/5CB33251/5CCA46AC" Ref="C?" Part="1" -AR Path="/5CA6B0AA/5CCECB6F/5CCA46AC" Ref="C?" Part="1" -AR Path="/5CA6B0B3/5CC199E0/5CCA46AC" Ref="C812" Part="1" -AR Path="/5CA6B0B3/5CC199E2/5CCA46AC" Ref="C912" Part="1" -F 0 "C912" H 8860 5420 50 0000 L CNN -F 1 "1 nF" H 8860 5270 50 0000 L CNN -F 2 "" H 8850 5350 50 0001 C CNN -F 3 "~" H 8850 5350 50 0001 C CNN - 1 8850 5350 - 0 1 1 0 -$EndComp -$Comp -L Device:L_Small L? -U 1 1 5CCA504B -P 8300 4650 -AR Path="/5CA6B0AA/5CB33251/5CCA504B" Ref="L?" Part="1" -AR Path="/5CA6B0AA/5CCECB6F/5CCA504B" Ref="L?" Part="1" -AR Path="/5CA6B0B3/5CC199E0/5CCA504B" Ref="L809" Part="1" -AR Path="/5CA6B0B3/5CC199E2/5CCA504B" Ref="L909" Part="1" -F 0 "L909" H 8330 4690 50 0000 L CNN -F 1 "470 uH" H 8330 4610 50 0000 L CNN -F 2 "" H 8300 4650 50 0001 C CNN -F 3 "~" H 8300 4650 50 0001 C CNN - 1 8300 4650 - 1 0 0 -1 -$EndComp -$Comp -L Device:L_Small L? -U 1 1 5CCA581D -P 8300 5750 -AR Path="/5CA6B0AA/5CB33251/5CCA581D" Ref="L?" Part="1" -AR Path="/5CA6B0AA/5CCECB6F/5CCA581D" Ref="L?" Part="1" -AR Path="/5CA6B0B3/5CC199E0/5CCA581D" Ref="L810" Part="1" -AR Path="/5CA6B0B3/5CC199E2/5CCA581D" Ref="L910" Part="1" -F 0 "L910" H 8330 5790 50 0000 L CNN -F 1 "470 uH" H 8330 5710 50 0000 L CNN -F 2 "" H 8300 5750 50 0001 C CNN -F 3 "~" H 8300 5750 50 0001 C CNN - 1 8300 5750 - 1 0 0 -1 -$EndComp -$Comp -L Device:R_Small R? -U 1 1 5CCA607C -P 8300 6050 -AR Path="/5CA6B0AA/5CB33251/5CCA607C" Ref="R?" Part="1" -AR Path="/5CA6B0AA/5CCECB6F/5CCA607C" Ref="R?" Part="1" -AR Path="/5CA6B0B3/5CC199E0/5CCA607C" Ref="R824" Part="1" -AR Path="/5CA6B0B3/5CC199E2/5CCA607C" Ref="R924" Part="1" -F 0 "R924" H 8330 6070 50 0000 L CNN -F 1 "33R 1%" H 8330 6010 50 0000 L CNN -F 2 "" H 8300 6050 50 0001 C CNN -F 3 "~" H 8300 6050 50 0001 C CNN - 1 8300 6050 - 1 0 0 -1 -$EndComp -$Comp -L power:GND #PWR? -U 1 1 5CCA63FB -P 8300 6250 -AR Path="/5CA6B0AA/5CB33251/5CCA63FB" Ref="#PWR?" Part="1" -AR Path="/5CA6B0AA/5CCECB6F/5CCA63FB" Ref="#PWR?" Part="1" -AR Path="/5CA6B0B3/5CC199E0/5CCA63FB" Ref="#PWR0811" Part="1" -AR Path="/5CA6B0B3/5CC199E2/5CCA63FB" Ref="#PWR0911" Part="1" -F 0 "#PWR0911" H 8300 6000 50 0001 C CNN -F 1 "GND" H 8300 6100 50 0000 C CNN -F 2 "" H 8300 6250 50 0001 C CNN -F 3 "" H 8300 6250 50 0001 C CNN - 1 8300 6250 - 1 0 0 -1 -$EndComp -Wire Wire Line - 8300 6250 8300 6150 -Wire Wire Line - 8300 5950 8300 5850 -Wire Wire Line - 8300 5650 8300 5600 -Wire Wire Line - 8300 5150 8300 4950 -Wire Wire Line - 8600 5350 8650 5350 -Wire Wire Line - 8950 5350 9150 5350 -$Comp -L Device:R_Small R? -U 1 1 5CCDB6D9 -P 7750 5100 -AR Path="/5CA6B0AA/5CB33251/5CCDB6D9" Ref="R?" Part="1" -AR Path="/5CA6B0AA/5CCECB6F/5CCDB6D9" Ref="R?" Part="1" -AR Path="/5CA6B0B3/5CC199E0/5CCDB6D9" Ref="R818" Part="1" -AR Path="/5CA6B0B3/5CC199E2/5CCDB6D9" Ref="R918" Part="1" -F 0 "R918" H 7780 5120 50 0000 L CNN -F 1 "1k" H 7780 5060 50 0000 L CNN -F 2 "" H 7750 5100 50 0001 C CNN -F 3 "~" H 7750 5100 50 0001 C CNN - 1 7750 5100 - 0 -1 -1 0 -$EndComp -Wire Wire Line - 7850 5100 8650 5100 -Wire Wire Line - 8650 5100 8650 5350 -Connection ~ 8650 5350 -Wire Wire Line - 8650 5350 8750 5350 -$Comp -L Device:C_Small C? -U 1 1 5CCFC1F7 -P 7700 4850 -AR Path="/5CA6B0AA/5CB33251/5CCFC1F7" Ref="C?" Part="1" -AR Path="/5CA6B0AA/5CCECB6F/5CCFC1F7" Ref="C?" Part="1" -AR Path="/5CA6B0B3/5CC199E0/5CCFC1F7" Ref="C809" Part="1" -AR Path="/5CA6B0B3/5CC199E2/5CCFC1F7" Ref="C909" Part="1" -F 0 "C909" H 7710 4920 50 0000 L CNN -F 1 "33 nF" H 7710 4770 50 0000 L CNN -F 2 "" H 7700 4850 50 0001 C CNN -F 3 "~" H 7700 4850 50 0001 C CNN - 1 7700 4850 - 0 -1 -1 0 -$EndComp -$Comp -L Device:C_Small C? -U 1 1 5CCFCB1B -P 7600 5600 -AR Path="/5CA6B0AA/5CB33251/5CCFCB1B" Ref="C?" Part="1" -AR Path="/5CA6B0AA/5CCECB6F/5CCFCB1B" Ref="C?" Part="1" -AR Path="/5CA6B0B3/5CC199E0/5CCFCB1B" Ref="C808" Part="1" -AR Path="/5CA6B0B3/5CC199E2/5CCFCB1B" Ref="C908" Part="1" -F 0 "C908" H 7610 5670 50 0000 L CNN -F 1 "33 nF" H 7610 5520 50 0000 L CNN -F 2 "" H 7600 5600 50 0001 C CNN -F 3 "~" H 7600 5600 50 0001 C CNN - 1 7600 5600 - 0 -1 1 0 -$EndComp -Connection ~ 8300 5600 -Wire Wire Line - 8300 5600 8300 5550 -Wire Wire Line - 7500 5600 7450 5600 -Wire Wire Line - 7450 5600 7450 4850 -Connection ~ 6700 4850 -Wire Wire Line - 6700 4850 6700 5000 -Wire Wire Line - 6050 5100 7650 5100 -Connection ~ 6050 5100 -Wire Wire Line - 7600 4850 7550 4850 -Wire Wire Line - 7550 4850 7550 4750 -Connection ~ 5000 4750 -Wire Wire Line - 5000 4750 5000 4650 -Text Label 8300 4150 0 50 ~ 0 -+5VA -$Comp -L Device:R_Small R? -U 1 1 5CD8CE80 -P 8300 4350 -AR Path="/5CA6B0AA/5CB33251/5CD8CE80" Ref="R?" Part="1" -AR Path="/5CA6B0AA/5CCECB6F/5CD8CE80" Ref="R?" Part="1" -AR Path="/5CA6B0B3/5CC199E0/5CD8CE80" Ref="R823" Part="1" -AR Path="/5CA6B0B3/5CC199E2/5CD8CE80" Ref="R923" Part="1" -F 0 "R923" H 8330 4370 50 0000 L CNN -F 1 "33R 1%" H 8330 4310 50 0000 L CNN -F 2 "" H 8300 4350 50 0001 C CNN -F 3 "~" H 8300 4350 50 0001 C CNN - 1 8300 4350 - 1 0 0 -1 -$EndComp -Wire Wire Line - 8300 4450 8300 4550 -Wire Wire Line - 8300 4250 8300 4150 -Text Notes 8950 5100 0 50 ~ 0 -Target BW: ~~2 MHz -$Comp -L Connector:TestPoint TP? -U 1 1 5CDAA3AF -P 7900 4750 -AR Path="/5CA6B0AA/5CB33251/5CDAA3AF" Ref="TP?" Part="1" -AR Path="/5CA6B0AA/5CCECB6F/5CDAA3AF" Ref="TP?" Part="1" -AR Path="/5CA6B0B3/5CC199E0/5CDAA3AF" Ref="TP802" Part="1" -AR Path="/5CA6B0B3/5CC199E2/5CDAA3AF" Ref="TP902" Part="1" -F 0 "TP902" H 7900 5020 50 0000 C CNN -F 1 "TestPoint" H 7900 4950 50 0000 C CNN -F 2 "" H 8100 4750 50 0001 C CNN -F 3 "~" H 8100 4750 50 0001 C CNN - 1 7900 4750 - 1 0 0 -1 -$EndComp -$Comp -L Connector:TestPoint TP? -U 1 1 5CDAB6A8 -P 8300 4950 -AR Path="/5CA6B0AA/5CB33251/5CDAB6A8" Ref="TP?" Part="1" -AR Path="/5CA6B0AA/5CCECB6F/5CDAB6A8" Ref="TP?" Part="1" -AR Path="/5CA6B0B3/5CC199E0/5CDAB6A8" Ref="TP804" Part="1" -AR Path="/5CA6B0B3/5CC199E2/5CDAB6A8" Ref="TP904" Part="1" -F 0 "TP904" H 8300 5220 50 0000 C CNN -F 1 "TestPoint" H 8300 5150 50 0000 C CNN -F 2 "" H 8500 4950 50 0001 C CNN -F 3 "~" H 8500 4950 50 0001 C CNN - 1 8300 4950 - 0 1 1 0 -$EndComp -Connection ~ 8300 4950 -$Comp -L Connector:TestPoint TP? -U 1 1 5CDABE5D -P 8100 5600 -AR Path="/5CA6B0AA/5CB33251/5CDABE5D" Ref="TP?" Part="1" -AR Path="/5CA6B0AA/5CCECB6F/5CDABE5D" Ref="TP?" Part="1" -AR Path="/5CA6B0B3/5CC199E0/5CDABE5D" Ref="TP803" Part="1" -AR Path="/5CA6B0B3/5CC199E2/5CDABE5D" Ref="TP903" Part="1" -F 0 "TP903" H 8100 5870 50 0000 C CNN -F 1 "TestPoint" H 8100 5800 50 0000 C CNN -F 2 "" H 8300 5600 50 0001 C CNN -F 3 "~" H 8300 5600 50 0001 C CNN - 1 8100 5600 +L Device:Q_PNP_BCE Q? +U 1 1 5D1B0006 +P 4250 4700 +F 0 "Q?" H 4450 4750 50 0000 L CNN +F 1 "Q_PNP_BCE" H 4450 4650 50 0000 L CNN +F 2 "" H 4450 4800 50 0001 C CNN +F 3 "~" H 4250 4700 50 0001 C CNN + 1 4250 4700 -1 0 0 1 $EndComp -Wire Wire Line - 8100 5600 8300 5600 -$Comp -L Device:C_Small C? -U 1 1 5CB5D327 -P 5450 5850 -AR Path="/5CA6B0AA/5CB33251/5CB5D327" Ref="C?" Part="1" -AR Path="/5CA6B0AA/5CCECB6F/5CB5D327" Ref="C?" Part="1" -AR Path="/5CA6B0B3/5CC199E0/5CB5D327" Ref="C806" Part="1" -AR Path="/5CA6B0B3/5CC199E2/5CB5D327" Ref="C906" Part="1" -F 0 "C906" H 5460 5920 50 0000 L CNN -F 1 "100 pF" H 5460 5770 50 0000 L CNN -F 2 "" H 5450 5850 50 0001 C CNN -F 3 "~" H 5450 5850 50 0001 C CNN - 1 5450 5850 - 1 0 0 -1 -$EndComp -Wire Wire Line - 8300 4750 8300 4850 -$Comp -L Device:R_Small R? -U 1 1 5CB5EDB9 -P 8050 4850 -AR Path="/5CA6B0AA/5CB33251/5CB5EDB9" Ref="R?" Part="1" -AR Path="/5CA6B0AA/5CCECB6F/5CB5EDB9" Ref="R?" Part="1" -AR Path="/5CA6B0B3/5CC199E0/5CB5EDB9" Ref="R822" Part="1" -AR Path="/5CA6B0B3/5CC199E2/5CB5EDB9" Ref="R922" Part="1" -F 0 "R922" H 8080 4870 50 0000 L CNN -F 1 "3.3R" H 8080 4810 50 0000 L CNN -F 2 "" H 8050 4850 50 0001 C CNN -F 3 "~" H 8050 4850 50 0001 C CNN - 1 8050 4850 - 0 -1 -1 0 -$EndComp -$Comp -L Device:R_Small R? -U 1 1 5CB5F106 -P 7900 5600 -AR Path="/5CA6B0AA/5CB33251/5CB5F106" Ref="R?" Part="1" -AR Path="/5CA6B0AA/5CCECB6F/5CB5F106" Ref="R?" Part="1" -AR Path="/5CA6B0B3/5CC199E0/5CB5F106" Ref="R819" Part="1" -AR Path="/5CA6B0B3/5CC199E2/5CB5F106" Ref="R919" Part="1" -F 0 "R919" H 7930 5620 50 0000 L CNN -F 1 "3.3R" H 7930 5560 50 0000 L CNN -F 2 "" H 7900 5600 50 0001 C CNN -F 3 "~" H 7900 5600 50 0001 C CNN - 1 7900 5600 - 0 -1 -1 0 -$EndComp -Wire Wire Line - 8000 5600 8100 5600 -Connection ~ 8100 5600 -Wire Wire Line - 7800 5600 7750 5600 -Wire Wire Line - 7950 4850 7900 4850 -Wire Wire Line - 8150 4850 8300 4850 -Connection ~ 8300 4850 -Wire Wire Line - 8300 4850 8300 4950 -$Comp -L Device:C_Small C? -U 1 1 5CB9FDFA -P 7150 5800 -AR Path="/5CA6B0AA/5CB33251/5CB9FDFA" Ref="C?" Part="1" -AR Path="/5CA6B0AA/5CCECB6F/5CB9FDFA" Ref="C?" Part="1" -AR Path="/5CA6B0B3/5CC199E0/5CB9FDFA" Ref="C807" Part="1" -AR Path="/5CA6B0B3/5CC199E2/5CB9FDFA" Ref="C907" Part="1" -F 0 "C907" H 7160 5870 50 0000 L CNN -F 1 "100 pF" H 7160 5720 50 0000 L CNN -F 2 "" H 7150 5800 50 0001 C CNN -F 3 "~" H 7150 5800 50 0001 C CNN - 1 7150 5800 - 1 0 0 -1 -$EndComp -Wire Wire Line - 7150 5700 7150 5000 -Wire Wire Line - 7150 5000 6700 5000 -Connection ~ 6700 5000 -Wire Wire Line - 6700 5000 6700 5150 -Wire Wire Line - 5450 5750 5450 4950 -Wire Wire Line - 5450 4950 5000 4950 -Connection ~ 5000 4950 -Wire Wire Line - 5000 4950 5000 4750 $Comp L power:GND #PWR? -U 1 1 5CBB4E21 -P 5450 6050 -AR Path="/5CA6B0AA/5CB33251/5CBB4E21" Ref="#PWR?" Part="1" -AR Path="/5CA6B0AA/5CCECB6F/5CBB4E21" Ref="#PWR?" Part="1" -AR Path="/5CA6B0B3/5CC199E0/5CBB4E21" Ref="#PWR0806" Part="1" -AR Path="/5CA6B0B3/5CC199E2/5CBB4E21" Ref="#PWR0906" Part="1" -F 0 "#PWR0906" H 5450 5800 50 0001 C CNN -F 1 "GND" H 5450 5900 50 0000 C CNN -F 2 "" H 5450 6050 50 0001 C CNN -F 3 "" H 5450 6050 50 0001 C CNN - 1 5450 6050 +U 1 1 5D1B2EB0 +P 3000 5000 +F 0 "#PWR?" H 3000 4750 50 0001 C CNN +F 1 "GND" H 3000 4850 50 0000 C CNN +F 2 "" H 3000 5000 50 0001 C CNN +F 3 "" H 3000 5000 50 0001 C CNN + 1 3000 5000 + 1 0 0 -1 +$EndComp +Wire Wire Line + 3000 5000 3000 4950 +Wire Wire Line + 3000 4950 3100 4950 +Wire Wire Line + 4450 4700 4600 4700 +Connection ~ 4600 4700 +$Comp +L Device:R_Small R? +U 1 1 5D1B6E50 +P 3700 4100 +F 0 "R?" H 3730 4120 50 0000 L CNN +F 1 "10kR" H 3730 4060 50 0000 L CNN +F 2 "" H 3700 4100 50 0001 C CNN +F 3 "~" H 3700 4100 50 0001 C CNN + 1 3700 4100 + 1 0 0 -1 +$EndComp +Wire Wire Line + 3700 4300 3400 4300 +Wire Wire Line + 3400 4300 3400 4750 +Wire Wire Line + 3700 4300 4150 4300 +Wire Wire Line + 4150 4300 4150 4500 +Connection ~ 3700 4300 +Wire Wire Line + 3700 4200 3700 4300 +$Comp +L Device:R_Small R? +U 1 1 5D1CE967 +P 3400 5450 +F 0 "R?" H 3430 5470 50 0000 L CNN +F 1 "4k7R" H 3430 5410 50 0000 L CNN +F 2 "" H 3400 5450 50 0001 C CNN +F 3 "~" H 3400 5450 50 0001 C CNN + 1 3400 5450 + 1 0 0 -1 +$EndComp +Wire Wire Line + 3200 5850 3400 5850 +Wire Wire Line + 3400 5550 3400 5850 +Connection ~ 3400 5850 +Wire Wire Line + 3400 5850 4150 5850 +Wire Wire Line + 3400 5150 3400 5250 +Wire Wire Line + 3400 5250 3950 5250 +Wire Wire Line + 3950 5250 3950 5550 +Wire Wire Line + 3950 5550 5000 5550 +Connection ~ 3400 5250 +Wire Wire Line + 3400 5250 3400 5350 +Wire Wire Line + 5800 5550 5800 5150 +Wire Wire Line + 5800 5150 5000 5150 +Wire Wire Line + 5000 5150 5000 5550 +Connection ~ 5000 5550 +Wire Wire Line + 5000 5550 5100 5550 +Wire Wire Line + 4150 4900 4150 5850 +Connection ~ 4150 5850 +Wire Wire Line + 4150 5850 5400 5850 +Text Label 3700 3850 0 50 ~ 0 ++3.3VA +Wire Wire Line + 3700 3850 3700 4000 +$Comp +L Device:C_Small C? +U 1 1 5D1EB863 +P 3500 6400 +F 0 "C?" H 3510 6470 50 0000 L CNN +F 1 "C_Small" H 3510 6320 50 0000 L CNN +F 2 "" H 3500 6400 50 0001 C CNN +F 3 "~" H 3500 6400 50 0001 C CNN + 1 3500 6400 + 1 0 0 -1 +$EndComp +$Comp +L Device:C_Small C? +U 1 1 5D1EBDD5 +P 3850 6400 +F 0 "C?" H 3860 6470 50 0000 L CNN +F 1 "C_Small" H 3860 6320 50 0000 L CNN +F 2 "" H 3850 6400 50 0001 C CNN +F 3 "~" H 3850 6400 50 0001 C CNN + 1 3850 6400 + 1 0 0 -1 +$EndComp +$Comp +L Device:C_Small C? +U 1 1 5D1EC2AA +P 4250 6400 +F 0 "C?" H 4260 6470 50 0000 L CNN +F 1 "C_Small" H 4260 6320 50 0000 L CNN +F 2 "" H 4250 6400 50 0001 C CNN +F 3 "~" H 4250 6400 50 0001 C CNN + 1 4250 6400 1 0 0 -1 $EndComp $Comp L power:GND #PWR? -U 1 1 5CBB515E -P 7150 6000 -AR Path="/5CA6B0AA/5CB33251/5CBB515E" Ref="#PWR?" Part="1" -AR Path="/5CA6B0AA/5CCECB6F/5CBB515E" Ref="#PWR?" Part="1" -AR Path="/5CA6B0B3/5CC199E0/5CBB515E" Ref="#PWR0808" Part="1" -AR Path="/5CA6B0B3/5CC199E2/5CBB515E" Ref="#PWR0908" Part="1" -F 0 "#PWR0908" H 7150 5750 50 0001 C CNN -F 1 "GND" H 7150 5850 50 0000 C CNN -F 2 "" H 7150 6000 50 0001 C CNN -F 3 "" H 7150 6000 50 0001 C CNN - 1 7150 6000 +U 1 1 5D1F5C64 +P 4250 6600 +F 0 "#PWR?" H 4250 6350 50 0001 C CNN +F 1 "GND" H 4250 6450 50 0000 C CNN +F 2 "" H 4250 6600 50 0001 C CNN +F 3 "" H 4250 6600 50 0001 C CNN + 1 4250 6600 + 1 0 0 -1 +$EndComp +$Comp +L power:GND #PWR? +U 1 1 5D1F5F88 +P 3850 6600 +F 0 "#PWR?" H 3850 6350 50 0001 C CNN +F 1 "GND" H 3850 6450 50 0000 C CNN +F 2 "" H 3850 6600 50 0001 C CNN +F 3 "" H 3850 6600 50 0001 C CNN + 1 3850 6600 + 1 0 0 -1 +$EndComp +$Comp +L power:GND #PWR? +U 1 1 5D1F629A +P 3500 6600 +F 0 "#PWR?" H 3500 6350 50 0001 C CNN +F 1 "GND" H 3500 6450 50 0000 C CNN +F 2 "" H 3500 6600 50 0001 C CNN +F 3 "" H 3500 6600 50 0001 C CNN + 1 3500 6600 1 0 0 -1 $EndComp Wire Wire Line - 7150 5900 7150 6000 + 3400 5850 3400 6200 Wire Wire Line - 5450 6050 5450 5950 + 3400 6200 3500 6200 +Wire Wire Line + 4250 6200 4250 6300 +Wire Wire Line + 3850 6300 3850 6200 +Connection ~ 3850 6200 +Wire Wire Line + 3850 6200 4250 6200 +Wire Wire Line + 3500 6300 3500 6200 +Connection ~ 3500 6200 +Wire Wire Line + 3500 6200 3850 6200 +Wire Wire Line + 3500 6500 3500 6600 +Wire Wire Line + 3850 6500 3850 6600 +Wire Wire Line + 4250 6500 4250 6600 $Comp -L Connector:TestPoint TP? -U 1 1 5CBD4E23 -P 7750 5750 -AR Path="/5CA6B0AA/5CB33251/5CBD4E23" Ref="TP?" Part="1" -AR Path="/5CA6B0AA/5CCECB6F/5CBD4E23" Ref="TP?" Part="1" -AR Path="/5CA6B0B3/5CC199E0/5CBD4E23" Ref="TP801" Part="1" -AR Path="/5CA6B0B3/5CC199E2/5CBD4E23" Ref="TP901" Part="1" -F 0 "TP901" H 7750 6020 50 0000 C CNN -F 1 "TestPoint" H 7750 5950 50 0000 C CNN -F 2 "" H 7950 5750 50 0001 C CNN -F 3 "~" H 7950 5750 50 0001 C CNN - 1 7750 5750 +L Device:Q_NPN_BCE Q? +U 1 1 5D111EFA +P 1700 2550 +F 0 "Q?" H 1891 2596 50 0000 L CNN +F 1 "Q_NPN_BCE" H 1891 2505 50 0000 L CNN +F 2 "" H 1900 2650 50 0001 C CNN +F 3 "~" H 1700 2550 50 0001 C CNN + 1 1700 2550 + 1 0 0 -1 +$EndComp +$Comp +L Device:Q_NPN_BCE Q? +U 1 1 5D11BA3B +P 2850 2450 +F 0 "Q?" H 3041 2496 50 0000 L CNN +F 1 "Q_NPN_BCE" H 3041 2405 50 0000 L CNN +F 2 "" H 3050 2550 50 0001 C CNN +F 3 "~" H 2850 2450 50 0001 C CNN + 1 2850 2450 + -1 0 0 -1 +$EndComp +$Comp +L Device:Q_NPN_BCE Q? +U 1 1 5D11C60F +P 2050 3450 +F 0 "Q?" H 2241 3496 50 0000 L CNN +F 1 "Q_NPN_BCE" H 2241 3405 50 0000 L CNN +F 2 "" H 2250 3550 50 0001 C CNN +F 3 "~" H 2050 3450 50 0001 C CNN + 1 2050 3450 + 1 0 0 -1 +$EndComp +$Comp +L Device:R_Small R? +U 1 1 5D1A4BF9 +P 1800 2950 +F 0 "R?" H 1859 2996 50 0000 L CNN +F 1 "22R" H 1859 2905 50 0000 L CNN +F 2 "" H 1800 2950 50 0001 C CNN +F 3 "~" H 1800 2950 50 0001 C CNN + 1 1800 2950 + 1 0 0 -1 +$EndComp +$Comp +L Device:R_Small R? +U 1 1 5D1A519D +P 2750 2900 +F 0 "R?" H 2809 2946 50 0000 L CNN +F 1 "22R" H 2809 2855 50 0000 L CNN +F 2 "" H 2750 2900 50 0001 C CNN +F 3 "~" H 2750 2900 50 0001 C CNN + 1 2750 2900 + 1 0 0 -1 +$EndComp +$Comp +L Device:R_Small R? +U 1 1 5D1A56BB +P 2750 1850 +F 0 "R?" H 2809 1896 50 0000 L CNN +F 1 "150R" H 2809 1805 50 0000 L CNN +F 2 "" H 2750 1850 50 0001 C CNN +F 3 "~" H 2750 1850 50 0001 C CNN + 1 2750 1850 + 1 0 0 -1 +$EndComp +$Comp +L Device:R_Small R? +U 1 1 5D1A5CB9 +P 1800 1850 +F 0 "R?" H 1859 1896 50 0000 L CNN +F 1 "150R" H 1859 1805 50 0000 L CNN +F 2 "" H 1800 1850 50 0001 C CNN +F 3 "~" H 1800 1850 50 0001 C CNN + 1 1800 1850 + 1 0 0 -1 +$EndComp +$Comp +L Device:R_Small R? +U 1 1 5D1A606E +P 1400 2250 +F 0 "R?" H 1459 2296 50 0000 L CNN +F 1 "4k7R" H 1459 2205 50 0000 L CNN +F 2 "" H 1400 2250 50 0001 C CNN +F 3 "~" H 1400 2250 50 0001 C CNN + 1 1400 2250 + 1 0 0 -1 +$EndComp +$Comp +L Device:R_Small R? +U 1 1 5D1A670A +P 3200 2200 +F 0 "R?" H 3259 2246 50 0000 L CNN +F 1 "4k7R" H 3259 2155 50 0000 L CNN +F 2 "" H 3200 2200 50 0001 C CNN +F 3 "~" H 3200 2200 50 0001 C CNN + 1 3200 2200 + 1 0 0 -1 +$EndComp +$Comp +L Device:R_Small R? +U 1 1 5D1A740A +P 2150 3900 +F 0 "R?" H 2209 3946 50 0000 L CNN +F 1 "25R" H 2209 3855 50 0000 L CNN +F 2 "" H 2150 3900 50 0001 C CNN +F 3 "~" H 2150 3900 50 0001 C CNN + 1 2150 3900 + 1 0 0 -1 +$EndComp +$Comp +L Device:R_Small R? +U 1 1 5D1A78D7 +P 1250 3250 +F 0 "R?" H 1309 3296 50 0000 L CNN +F 1 "2k5R" H 1309 3205 50 0000 L CNN +F 2 "" H 1250 3250 50 0001 C CNN +F 3 "~" H 1250 3250 50 0001 C CNN + 1 1250 3250 + 1 0 0 -1 +$EndComp +$Comp +L Device:R_Small R? +U 1 1 5D1A7E71 +P 1250 3700 +F 0 "R?" H 1309 3746 50 0000 L CNN +F 1 "1kR" H 1309 3655 50 0000 L CNN +F 2 "" H 1250 3700 50 0001 C CNN +F 3 "~" H 1250 3700 50 0001 C CNN + 1 1250 3700 + 1 0 0 -1 +$EndComp +$Comp +L power:GND #PWR? +U 1 1 5D1A89A5 +P 2150 4100 +F 0 "#PWR?" H 2150 3850 50 0001 C CNN +F 1 "GND" H 2155 3927 50 0000 C CNN +F 2 "" H 2150 4100 50 0001 C CNN +F 3 "" H 2150 4100 50 0001 C CNN + 1 2150 4100 + 1 0 0 -1 +$EndComp +$Comp +L power:GND #PWR? +U 1 1 5D1A9311 +P 1250 3900 +F 0 "#PWR?" H 1250 3650 50 0001 C CNN +F 1 "GND" H 1255 3727 50 0000 C CNN +F 2 "" H 1250 3900 50 0001 C CNN +F 3 "" H 1250 3900 50 0001 C CNN + 1 1250 3900 + 1 0 0 -1 +$EndComp +$Comp +L power:GND #PWR? +U 1 1 5D1ABF37 +P 1750 3900 +F 0 "#PWR?" H 1750 3650 50 0001 C CNN +F 1 "GND" H 1755 3727 50 0000 C CNN +F 2 "" H 1750 3900 50 0001 C CNN +F 3 "" H 1750 3900 50 0001 C CNN + 1 1750 3900 + 1 0 0 -1 +$EndComp +$Comp +L Device:C_Small C? +U 1 1 5D1AC551 +P 1750 3700 +F 0 "C?" H 1760 3770 50 0000 L CNN +F 1 "100 nF" H 1760 3620 50 0000 L CNN +F 2 "" H 1750 3700 50 0001 C CNN +F 3 "~" H 1750 3700 50 0001 C CNN + 1 1750 3700 + 1 0 0 -1 +$EndComp +$Comp +L Device:C_Small C? +U 1 1 5D1AD1B8 +P 1200 2550 +F 0 "C?" V 971 2550 50 0000 C CNN +F 1 "100 nF" V 1062 2550 50 0000 C CNN +F 2 "" H 1200 2550 50 0001 C CNN +F 3 "~" H 1200 2550 50 0001 C CNN + 1 1200 2550 + 0 1 1 0 +$EndComp +$Comp +L Device:C_Small C? +U 1 1 5D1ADA21 +P 3200 2650 +F 0 "C?" H 3108 2604 50 0000 R CNN +F 1 "100 nF" H 3108 2695 50 0000 R CNN +F 2 "" H 3200 2650 50 0001 C CNN +F 3 "~" H 3200 2650 50 0001 C CNN + 1 3200 2650 -1 0 0 1 $EndComp -Wire Wire Line - 6700 4850 7450 4850 -Wire Wire Line - 7750 5750 7750 5600 -Connection ~ 7750 5600 -Wire Wire Line - 7750 5600 7700 5600 -Wire Wire Line - 7900 4750 7900 4850 -Wire Wire Line - 5000 4750 7550 4750 -Connection ~ 7900 4850 -Wire Wire Line - 7900 4850 7800 4850 -Text Notes 4650 6500 0 50 ~ 0 -TODO source NPNs -Text Notes 8350 2050 0 50 ~ 0 -IL: <-1.0 dB $Comp -L discrete-parts:HHM1515B2 U? -U 1 1 5CC05BD2 -P 8550 2350 -AR Path="/5CA6B0AA/5CB33251/5CC05BD2" Ref="U?" Part="1" -AR Path="/5CA6B0AA/5CCECB6F/5CC05BD2" Ref="U?" Part="1" -AR Path="/5CA6B0B3/5CC199E0/5CC05BD2" Ref="U802" Part="1" -AR Path="/5CA6B0B3/5CC199E2/5CC05BD2" Ref="U902" Part="1" -F 0 "U902" H 8550 2600 50 0000 C CNN -F 1 "HHM1515B2" H 8550 2100 50 0000 C CNN -F 2 "" H 8550 2350 50 0001 C CNN -F 3 "" H 8550 2350 50 0001 C CNN -F 4 "810-HHM1515B2" H 8550 2000 50 0000 C CNN "Mouser" - 1 8550 2350 +L power:GND #PWR? +U 1 1 5D1AE084 +P 3200 2850 +F 0 "#PWR?" H 3200 2600 50 0001 C CNN +F 1 "GND" H 3205 2677 50 0000 C CNN +F 2 "" H 3200 2850 50 0001 C CNN +F 3 "" H 3200 2850 50 0001 C CNN + 1 3200 2850 1 0 0 -1 $EndComp -Text Notes 1050 3600 0 50 ~ 0 -IL: ~~-1.33 dB -Text Notes 1750 3300 0 50 ~ 0 -Should see about -2 dBm LO drive after balun -Text Notes 650 3550 0 50 ~ 0 -LO drive should be\n~~ 0 dBm +Wire Wire Line + 1300 2550 1400 2550 +Wire Wire Line + 1800 2750 1800 2850 +Wire Wire Line + 1800 3050 1800 3150 +Wire Wire Line + 1800 3150 2150 3150 +Wire Wire Line + 2750 3150 2750 3000 +Wire Wire Line + 2150 3150 2150 3250 +Connection ~ 2150 3150 +Wire Wire Line + 2150 3150 2750 3150 +Wire Wire Line + 2750 2800 2750 2650 +Wire Wire Line + 2150 3650 2150 3800 +Wire Wire Line + 2150 4000 2150 4100 +Wire Wire Line + 1850 3450 1750 3450 +Wire Wire Line + 1250 3450 1250 3600 +Wire Wire Line + 1250 3450 1250 3350 +Connection ~ 1250 3450 +Wire Wire Line + 1250 3800 1250 3900 +Wire Wire Line + 1750 3600 1750 3450 +Connection ~ 1750 3450 +Wire Wire Line + 1750 3450 1250 3450 +Wire Wire Line + 1750 3800 1750 3900 +Wire Wire Line + 1800 1950 1800 2000 +Wire Wire Line + 2750 1950 2750 2000 +Wire Wire Line + 3200 2100 3200 2000 +Wire Wire Line + 3200 2000 2750 2000 +Connection ~ 2750 2000 +Wire Wire Line + 2750 2000 2750 2250 +Wire Wire Line + 3200 2300 3200 2450 +Wire Wire Line + 3050 2450 3200 2450 +Connection ~ 3200 2450 +Wire Wire Line + 3200 2450 3200 2550 +Wire Wire Line + 3200 2750 3200 2850 +Wire Wire Line + 1400 2350 1400 2550 +Connection ~ 1400 2550 +Wire Wire Line + 1400 2550 1500 2550 +Wire Wire Line + 1400 2150 1400 2000 +Wire Wire Line + 1400 2000 1800 2000 +Connection ~ 1800 2000 +Wire Wire Line + 1800 2000 1800 2350 +Text Label 1250 3000 2 50 ~ 0 ++3.3VA +Wire Wire Line + 1250 3000 1250 3150 +Text Label 2200 1500 2 50 ~ 0 ++3.3VA +Wire Wire Line + 1800 1500 1800 1750 +Wire Wire Line + 2750 1500 2750 1750 +Wire Wire Line + 1800 1500 2750 1500 +Text Notes 2600 1250 0 50 ~ 0 +~~11 mA quiescent current\nNot much gain but it does convert to differential +$Comp +L Device:C_Small C? +U 1 1 5D271283 +P 1200 2000 +F 0 "C?" V 971 2000 50 0000 C CNN +F 1 "100 nF" V 1062 2000 50 0000 C CNN +F 2 "" H 1200 2000 50 0001 C CNN +F 3 "~" H 1200 2000 50 0001 C CNN + 1 1200 2000 + 0 1 1 0 +$EndComp +$Comp +L Device:C_Small C? +U 1 1 5D271572 +P 3450 2000 +F 0 "C?" V 3221 2000 50 0000 C CNN +F 1 "100 nF" V 3312 2000 50 0000 C CNN +F 2 "" H 3450 2000 50 0001 C CNN +F 3 "~" H 3450 2000 50 0001 C CNN + 1 3450 2000 + 0 1 1 0 +$EndComp +Wire Wire Line + 3700 2000 3550 2000 +Wire Wire Line + 3350 2000 3200 2000 +Connection ~ 3200 2000 +Wire Wire Line + 1300 2000 1400 2000 +Connection ~ 1400 2000 +Wire Wire Line + 850 2000 1100 2000 +Text Label 3700 2000 0 50 ~ 0 +IFP +Text Label 850 2000 2 50 ~ 0 +IFM +Text Label 5650 4700 0 50 ~ 0 +IFP +Text Label 5650 4800 0 50 ~ 0 +IFM +Wire Wire Line + 6550 4700 5400 4700 +Connection ~ 5400 4700 +Wire Wire Line + 6100 4800 6550 4800 +Connection ~ 6100 4800 $EndSCHEMATC diff --git a/pcb/discrete/discrete-rf-board/mixer.sch b/pcb/discrete/discrete-rf-board/mixer.sch index 8a7372b..c622f92 100644 --- a/pcb/discrete/discrete-rf-board/mixer.sch +++ b/pcb/discrete/discrete-rf-board/mixer.sch @@ -14,401 +14,1155 @@ Comment2 "" Comment3 "" Comment4 "" $EndDescr +Text HLabel 5300 2950 0 50 Input ~ 0 +LO +Text HLabel 900 2550 0 50 Input ~ 0 +IF +Wire Wire Line + 1100 2550 900 2550 +Text Notes 1100 2300 2 50 ~ 0 +Target BW: ~~2 MHz +Text Notes 5550 2750 0 50 ~ 0 +IL: ~~-1.33 dB +Text Notes 5150 2700 0 50 ~ 0 +LO drive should be\n~~ 0 dBm $Comp -L Device:L_Small L? -U 1 1 5CB3C1D2 -P 7900 1600 -AR Path="/5CA6B0AA/5CB33251/5CB3C1D2" Ref="L?" Part="1" -AR Path="/5CA6B0AA/5CCECB6F/5CB3C1D2" Ref="L?" Part="1" -AR Path="/5CA6B0B3/5CC199E0/5CB3C1D2" Ref="L807" Part="1" -AR Path="/5CA6B0B3/5CC199E2/5CB3C1D2" Ref="L907" Part="1" -F 0 "L807" H 7930 1640 50 0000 L CNN -F 1 "330 nH" H 7930 1560 50 0000 L CNN -F 2 "" H 7900 1600 50 0001 C CNN -F 3 "~" H 7900 1600 50 0001 C CNN - 1 7900 1600 - 0 -1 -1 0 +L Device:C_Small C? +U 1 1 5D0F3E9F +P 7350 3950 +F 0 "C?" H 7258 3904 50 0000 R CNN +F 1 "100 pF RF" H 7258 3995 50 0000 R CNN +F 2 "" H 7350 3950 50 0001 C CNN +F 3 "~" H 7350 3950 50 0001 C CNN + 1 7350 3950 + -1 0 0 1 $EndComp $Comp -L Device:R_Small R? -U 1 1 5CB40E92 -P 7350 1300 -AR Path="/5CA6B0AA/5CB33251/5CB40E92" Ref="R?" Part="1" -AR Path="/5CA6B0AA/5CCECB6F/5CB40E92" Ref="R?" Part="1" -AR Path="/5CA6B0B3/5CC199E0/5CB40E92" Ref="R814" Part="1" -AR Path="/5CA6B0B3/5CC199E2/5CB40E92" Ref="R914" Part="1" -F 0 "R814" H 7380 1320 50 0000 L CNN -F 1 "10R" H 7380 1260 50 0000 L CNN -F 2 "" H 7350 1300 50 0001 C CNN -F 3 "~" H 7350 1300 50 0001 C CNN - 1 7350 1300 +L power:GND #PWR? +U 1 1 5D0F4BFE +P 7350 4150 +F 0 "#PWR?" H 7350 3900 50 0001 C CNN +F 1 "GND" H 7355 3977 50 0000 C CNN +F 2 "" H 7350 4150 50 0001 C CNN +F 3 "" H 7350 4150 50 0001 C CNN + 1 7350 4150 1 0 0 -1 $EndComp Wire Wire Line - 7350 1000 7350 1200 -Text HLabel 7350 1000 1 50 Input ~ 0 -+5V + 7350 4150 7350 4050 $Comp L Device:C_Small C? -U 1 1 5CB6A8A7 -P 8200 1150 -AR Path="/5CA6B0AA/5CB33251/5CB6A8A7" Ref="C?" Part="1" -AR Path="/5CA6B0AA/5CCECB6F/5CB6A8A7" Ref="C?" Part="1" -AR Path="/5CA6B0B3/5CC199E0/5CB6A8A7" Ref="C810" Part="1" -AR Path="/5CA6B0B3/5CC199E2/5CB6A8A7" Ref="C910" Part="1" -F 0 "C810" H 8210 1220 50 0000 L CNN -F 1 "100 pF" H 8210 1070 50 0000 L CNN -F 2 "" H 8200 1150 50 0001 C CNN -F 3 "~" H 8200 1150 50 0001 C CNN - 1 8200 1150 +U 1 1 5D0F5E6D +P 5500 2950 +F 0 "C?" H 5408 2996 50 0000 R CNN +F 1 "100 pF RF" H 5408 2905 50 0000 R CNN +F 2 "" H 5500 2950 50 0001 C CNN +F 3 "~" H 5500 2950 50 0001 C CNN + 1 5500 2950 + 0 -1 -1 0 +$EndComp +Wire Wire Line + 7100 3750 7350 3750 +Wire Wire Line + 7350 3750 7350 3850 +$Comp +L Device:C_Small C? +U 1 1 5D100E2B +P 5750 3200 +F 0 "C?" H 5760 3270 50 0000 L CNN +F 1 "C_Small" H 5760 3120 50 0000 L CNN +F 2 "" H 5750 3200 50 0001 C CNN +F 3 "~" H 5750 3200 50 0001 C CNN + 1 5750 3200 1 0 0 -1 $EndComp $Comp L Device:C_Small C? -U 1 1 5CB6AABA -P 8550 1150 -AR Path="/5CA6B0AA/5CB33251/5CB6AABA" Ref="C?" Part="1" -AR Path="/5CA6B0AA/5CCECB6F/5CB6AABA" Ref="C?" Part="1" -AR Path="/5CA6B0B3/5CC199E0/5CB6AABA" Ref="C811" Part="1" -AR Path="/5CA6B0B3/5CC199E2/5CB6AABA" Ref="C911" Part="1" -F 0 "C811" H 8560 1220 50 0000 L CNN -F 1 "100 pF" H 8560 1070 50 0000 L CNN -F 2 "" H 8550 1150 50 0001 C CNN -F 3 "~" H 8550 1150 50 0001 C CNN - 1 8550 1150 +U 1 1 5D101264 +P 6300 3200 +F 0 "C?" H 6310 3270 50 0000 L CNN +F 1 "C_Small" H 6310 3120 50 0000 L CNN +F 2 "" H 6300 3200 50 0001 C CNN +F 3 "~" H 6300 3200 50 0001 C CNN + 1 6300 3200 1 0 0 -1 $EndComp $Comp -L Device:C_Small C? -U 1 1 5CB6AE2E -P 8950 1150 -AR Path="/5CA6B0AA/5CB33251/5CB6AE2E" Ref="C?" Part="1" -AR Path="/5CA6B0AA/5CCECB6F/5CB6AE2E" Ref="C?" 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H 4980 4820 50 0000 L CNN +F 1 "100k" H 4980 4760 50 0000 L CNN +F 2 "" H 4950 4800 50 0001 C CNN +F 3 "~" H 4950 4800 50 0001 C CNN + 1 4950 4800 + 0 -1 1 0 +$EndComp +Wire Wire Line + 5050 4800 6100 4800 +Wire Wire Line + 5050 4700 5400 4700 +$Comp +L Device:C_Small C? +U 1 1 5D19065F +P 4600 5050 +F 0 "C?" H 4610 5120 50 0000 L CNN +F 1 "1 nF" H 4610 4970 50 0000 L CNN +F 2 "" H 4600 5050 50 0001 C CNN +F 3 "~" H 4600 5050 50 0001 C CNN + 1 4600 5050 + -1 0 0 -1 +$EndComp +Wire Wire Line + 4850 4700 4600 4700 +Wire Wire Line + 4600 4700 4600 4800 +Wire Wire Line + 4850 4800 4600 4800 +Connection ~ 4600 4800 +Wire Wire Line + 4600 4800 4600 4950 $Comp L power:GND #PWR? -U 1 1 5CB864AC -P 1800 2450 -AR Path="/5CA6B0AA/5CB33251/5CB864AC" Ref="#PWR?" Part="1" -AR Path="/5CA6B0AA/5CCECB6F/5CB864AC" Ref="#PWR?" Part="1" -AR Path="/5CA6B0B3/5CC199E0/5CB864AC" Ref="#PWR0801" Part="1" -AR Path="/5CA6B0B3/5CC199E2/5CB864AC" Ref="#PWR0901" Part="1" -F 0 "#PWR0801" H 1800 2200 50 0001 C CNN -F 1 "GND" H 1800 2300 50 0000 C CNN -F 2 "" H 1800 2450 50 0001 C CNN -F 3 "" H 1800 2450 50 0001 C CNN - 1 1800 2450 +U 1 1 5D193951 +P 4600 5250 +F 0 "#PWR?" H 4600 5000 50 0001 C CNN +F 1 "GND" H 4600 5100 50 0000 C CNN +F 2 "" H 4600 5250 50 0001 C CNN +F 3 "" H 4600 5250 50 0001 C CNN + 1 4600 5250 1 0 0 -1 $EndComp Wire Wire Line - 1800 2450 1800 2350 + 4600 5150 4600 5250 Wire Wire Line - 1800 2350 2050 2350 -Text HLabel 1800 2050 0 50 Input ~ 0 -LO + 5400 5850 5400 5750 Wire Wire Line - 1800 2050 2050 2050 -Text Notes 3650 1100 0 50 ~ 0 -40 mA current consumption\n10 mA current mirror reference, 2x 10mA diff tails, 10mA current steering BJT -Connection ~ 9000 2200 + 5400 5850 6100 5850 Wire Wire Line - 9200 2200 9000 2200 -Text HLabel 9200 2200 2 50 Input ~ 0 -RF -Wire Wire Line - 9000 2200 8700 2200 -Wire Wire Line - 9000 1750 9000 2200 -Wire Wire Line - 9450 1750 9000 1750 -Wire Wire Line - 9650 1950 9650 2050 + 6100 5850 6100 5750 +Text HLabel 3200 5850 0 50 Input ~ 0 +-1V2 +Connection ~ 5400 5850 +$Comp +L Device:Q_PNP_BCE Q? +U 1 1 5D1A535B +P 3300 4950 +F 0 "Q?" H 3500 5000 50 0000 L CNN +F 1 "Q_PNP_BCE" H 3500 4900 50 0000 L CNN +F 2 "" H 3500 5050 50 0001 C CNN +F 3 "~" H 3300 4950 50 0001 C CNN + 1 3300 4950 + 1 0 0 1 +$EndComp +$Comp +L Device:Q_PNP_BCE Q? +U 1 1 5D1B0006 +P 4250 4700 +F 0 "Q?" H 4450 4750 50 0000 L CNN +F 1 "Q_PNP_BCE" H 4450 4650 50 0000 L CNN +F 2 "" H 4450 4800 50 0001 C CNN +F 3 "~" H 4250 4700 50 0001 C CNN + 1 4250 4700 + -1 0 0 1 +$EndComp $Comp L power:GND #PWR? -U 1 1 5CC49A0F -P 9650 2050 -AR Path="/5CA6B0AA/5CB33251/5CC49A0F" Ref="#PWR?" Part="1" -AR Path="/5CA6B0AA/5CCECB6F/5CC49A0F" Ref="#PWR?" Part="1" -AR Path="/5CA6B0B3/5CC199E0/5CC49A0F" Ref="#PWR0816" Part="1" -AR Path="/5CA6B0B3/5CC199E2/5CC49A0F" Ref="#PWR0916" Part="1" -F 0 "#PWR0816" H 9650 1800 50 0001 C CNN -F 1 "GND" H 9650 1900 50 0000 C CNN -F 2 "" H 9650 2050 50 0001 C CNN -F 3 "" H 9650 2050 50 0001 C CNN - 1 9650 2050 +U 1 1 5D1B2EB0 +P 3000 5000 +F 0 "#PWR?" H 3000 4750 50 0001 C CNN +F 1 "GND" H 3000 4850 50 0000 C CNN +F 2 "" H 3000 5000 50 0001 C CNN +F 3 "" H 3000 5000 50 0001 C CNN + 1 3000 5000 + 1 0 0 -1 +$EndComp +Wire Wire Line + 3000 5000 3000 4950 +Wire Wire Line + 3000 4950 3100 4950 +Wire Wire Line + 4450 4700 4600 4700 +Connection ~ 4600 4700 +$Comp +L Device:R_Small R? +U 1 1 5D1B6E50 +P 3700 4100 +F 0 "R?" H 3730 4120 50 0000 L CNN +F 1 "10kR" H 3730 4060 50 0000 L CNN +F 2 "" H 3700 4100 50 0001 C CNN +F 3 "~" H 3700 4100 50 0001 C CNN + 1 3700 4100 + 1 0 0 -1 +$EndComp +Wire Wire Line + 3700 4300 3400 4300 +Wire Wire Line + 3400 4300 3400 4750 +Wire Wire Line + 3700 4300 4150 4300 +Wire Wire Line + 4150 4300 4150 4500 +Connection ~ 3700 4300 +Wire Wire Line + 3700 4200 3700 4300 +$Comp +L Device:R_Small R? +U 1 1 5D1CE967 +P 3400 5450 +F 0 "R?" H 3430 5470 50 0000 L CNN +F 1 "4k7R" H 3430 5410 50 0000 L CNN +F 2 "" H 3400 5450 50 0001 C CNN +F 3 "~" H 3400 5450 50 0001 C CNN + 1 3400 5450 + 1 0 0 -1 +$EndComp +Wire Wire Line + 3200 5850 3400 5850 +Wire Wire Line + 3400 5550 3400 5850 +Connection ~ 3400 5850 +Wire Wire Line + 3400 5850 4150 5850 +Wire Wire Line + 3400 5150 3400 5250 +Wire Wire Line + 3400 5250 3950 5250 +Wire Wire Line + 3950 5250 3950 5550 +Wire Wire Line + 3950 5550 5000 5550 +Connection ~ 3400 5250 +Wire Wire Line + 3400 5250 3400 5350 +Wire Wire Line + 5800 5550 5800 5150 +Wire Wire Line + 5800 5150 5000 5150 +Wire Wire Line + 5000 5150 5000 5550 +Connection ~ 5000 5550 +Wire Wire Line + 5000 5550 5100 5550 +Wire Wire Line + 4150 4900 4150 5850 +Connection ~ 4150 5850 +Wire Wire Line + 4150 5850 5400 5850 +Text Label 3700 3850 0 50 ~ 0 ++3.3VA +Wire Wire Line + 3700 3850 3700 4000 +$Comp +L Device:C_Small C? +U 1 1 5D1EB863 +P 3500 6400 +F 0 "C?" H 3510 6470 50 0000 L CNN +F 1 "C_Small" H 3510 6320 50 0000 L CNN +F 2 "" H 3500 6400 50 0001 C CNN +F 3 "~" H 3500 6400 50 0001 C CNN + 1 3500 6400 1 0 0 -1 $EndComp $Comp -L Connector:Conn_Coaxial J? -U 1 1 5CC489AE -P 9650 1750 -AR Path="/5CA6B0AA/5CB33251/5CC489AE" Ref="J?" Part="1" -AR Path="/5CA6B0AA/5CCECB6F/5CC489AE" Ref="J?" Part="1" -AR Path="/5CA6B0B3/5CC199E0/5CC489AE" Ref="J801" Part="1" -AR Path="/5CA6B0B3/5CC199E2/5CC489AE" Ref="J901" Part="1" -F 0 "J801" H 9660 1870 50 0000 C CNN -F 1 "Conn_Coaxial" V 9765 1750 50 0000 C CNN -F 2 "" H 9650 1750 50 0001 C CNN -F 3 " ~" H 9650 1750 50 0001 C CNN - 1 9650 1750 +L Device:C_Small C? +U 1 1 5D1EBDD5 +P 3850 6400 +F 0 "C?" H 3860 6470 50 0000 L CNN +F 1 "C_Small" H 3860 6320 50 0000 L CNN +F 2 "" H 3850 6400 50 0001 C CNN +F 3 "~" H 3850 6400 50 0001 C CNN + 1 3850 6400 1 0 0 -1 $EndComp -Text Notes 9100 2450 0 50 ~ 0 -TODO add BPF -Text HLabel 9150 5350 2 50 Input ~ 0 -IF -Wire Wire Line - 8950 5350 9150 5350 -Text Notes 8950 5100 0 50 ~ 0 -Target BW: ~~2 MHz -Text Notes 8350 2050 0 50 ~ 0 -IL: <-1.0 dB $Comp -L discrete-parts:HHM1515B2 U? -U 1 1 5CC05BD2 -P 8550 2350 -AR Path="/5CA6B0AA/5CB33251/5CC05BD2" Ref="U?" Part="1" -AR Path="/5CA6B0AA/5CCECB6F/5CC05BD2" Ref="U?" Part="1" -AR Path="/5CA6B0B3/5CC199E0/5CC05BD2" Ref="U802" Part="1" -AR Path="/5CA6B0B3/5CC199E2/5CC05BD2" Ref="U902" Part="1" -F 0 "U802" H 8550 2600 50 0000 C CNN -F 1 "HHM1515B2" H 8550 2100 50 0000 C CNN -F 2 "" H 8550 2350 50 0001 C CNN -F 3 "" H 8550 2350 50 0001 C CNN -F 4 "810-HHM1515B2" H 8550 2000 50 0000 C CNN "Mouser" - 1 8550 2350 +L Device:C_Small C? +U 1 1 5D1EC2AA +P 4250 6400 +F 0 "C?" H 4260 6470 50 0000 L CNN +F 1 "C_Small" H 4260 6320 50 0000 L CNN +F 2 "" H 4250 6400 50 0001 C CNN +F 3 "~" H 4250 6400 50 0001 C CNN + 1 4250 6400 1 0 0 -1 $EndComp -Text Notes 2050 1850 0 50 ~ 0 -IL: ~~-1.33 dB -Text Notes 1650 1800 0 50 ~ 0 -LO drive should be\n~~ 0 dBm $Comp -L discrete-parts:LT5560EDD#PBF U? -U 1 1 5D01A78D -P 5000 3800 -F 0 "U?" H 5000 3250 50 0000 C CNN -F 1 "LT5560EDD#PBF" H 5000 3250 50 0000 C CNN -F 2 "" H 5000 3250 50 0001 C CNN -F 3 "" H 5000 3250 50 0001 C CNN -F 4 "584-LT5560EDD#PBF" H 5000 3250 50 0001 C CNN "Mouser" - 1 5000 3800 +L power:GND #PWR? +U 1 1 5D1F5C64 +P 4250 6600 +F 0 "#PWR?" H 4250 6350 50 0001 C CNN +F 1 "GND" H 4250 6450 50 0000 C CNN +F 2 "" H 4250 6600 50 0001 C CNN +F 3 "" H 4250 6600 50 0001 C CNN + 1 4250 6600 + 1 0 0 -1 +$EndComp +$Comp +L power:GND #PWR? +U 1 1 5D1F5F88 +P 3850 6600 +F 0 "#PWR?" H 3850 6350 50 0001 C CNN +F 1 "GND" H 3850 6450 50 0000 C CNN +F 2 "" H 3850 6600 50 0001 C CNN +F 3 "" H 3850 6600 50 0001 C CNN + 1 3850 6600 + 1 0 0 -1 +$EndComp +$Comp +L power:GND #PWR? +U 1 1 5D1F629A +P 3500 6600 +F 0 "#PWR?" H 3500 6350 50 0001 C CNN +F 1 "GND" H 3500 6450 50 0000 C CNN +F 2 "" H 3500 6600 50 0001 C CNN +F 3 "" H 3500 6600 50 0001 C CNN + 1 3500 6600 1 0 0 -1 $EndComp Wire Wire Line - 7650 1600 7800 1600 + 3400 5850 3400 6200 Wire Wire Line - 7650 900 7650 1600 -Text Label 7350 1600 0 50 ~ 0 -+5VA -Connection ~ 7650 1600 + 3400 6200 3500 6200 Wire Wire Line - 7350 1600 7650 1600 + 4250 6200 4250 6300 Wire Wire Line - 7350 1400 7350 1600 + 3850 6300 3850 6200 +Connection ~ 3850 6200 +Wire Wire Line + 3850 6200 4250 6200 +Wire Wire Line + 3500 6300 3500 6200 +Connection ~ 3500 6200 +Wire Wire Line + 3500 6200 3850 6200 +Wire Wire Line + 3500 6500 3500 6600 +Wire Wire Line + 3850 6500 3850 6600 +Wire Wire Line + 4250 6500 4250 6600 +$Comp +L Device:Q_NPN_BCE Q? +U 1 1 5D111EFA +P 1700 2550 +F 0 "Q?" H 1891 2596 50 0000 L CNN +F 1 "Q_NPN_BCE" H 1891 2505 50 0000 L CNN +F 2 "" H 1900 2650 50 0001 C CNN +F 3 "~" H 1700 2550 50 0001 C CNN + 1 1700 2550 + 1 0 0 -1 +$EndComp +$Comp +L Device:Q_NPN_BCE Q? +U 1 1 5D11BA3B +P 2850 2450 +F 0 "Q?" H 3041 2496 50 0000 L CNN +F 1 "Q_NPN_BCE" H 3041 2405 50 0000 L CNN +F 2 "" H 3050 2550 50 0001 C CNN +F 3 "~" H 2850 2450 50 0001 C CNN + 1 2850 2450 + -1 0 0 -1 +$EndComp +$Comp +L Device:Q_NPN_BCE Q? +U 1 1 5D11C60F +P 2050 3450 +F 0 "Q?" H 2241 3496 50 0000 L CNN +F 1 "Q_NPN_BCE" H 2241 3405 50 0000 L CNN +F 2 "" H 2250 3550 50 0001 C CNN +F 3 "~" H 2050 3450 50 0001 C CNN + 1 2050 3450 + 1 0 0 -1 +$EndComp +$Comp +L Device:R_Small R? +U 1 1 5D1A4BF9 +P 1800 2950 +F 0 "R?" H 1859 2996 50 0000 L CNN +F 1 "22R" H 1859 2905 50 0000 L CNN +F 2 "" H 1800 2950 50 0001 C CNN +F 3 "~" H 1800 2950 50 0001 C CNN + 1 1800 2950 + 1 0 0 -1 +$EndComp +$Comp +L Device:R_Small R? +U 1 1 5D1A519D +P 2750 2900 +F 0 "R?" H 2809 2946 50 0000 L CNN +F 1 "22R" H 2809 2855 50 0000 L CNN +F 2 "" H 2750 2900 50 0001 C CNN +F 3 "~" H 2750 2900 50 0001 C CNN + 1 2750 2900 + 1 0 0 -1 +$EndComp +$Comp +L Device:R_Small R? +U 1 1 5D1A56BB +P 2750 1850 +F 0 "R?" H 2809 1896 50 0000 L CNN +F 1 "150R" H 2809 1805 50 0000 L CNN +F 2 "" H 2750 1850 50 0001 C CNN +F 3 "~" H 2750 1850 50 0001 C CNN + 1 2750 1850 + 1 0 0 -1 +$EndComp +$Comp +L Device:R_Small R? +U 1 1 5D1A5CB9 +P 1800 1850 +F 0 "R?" H 1859 1896 50 0000 L CNN +F 1 "150R" H 1859 1805 50 0000 L CNN +F 2 "" H 1800 1850 50 0001 C CNN +F 3 "~" H 1800 1850 50 0001 C CNN + 1 1800 1850 + 1 0 0 -1 +$EndComp +$Comp +L Device:R_Small R? +U 1 1 5D1A606E +P 1400 2250 +F 0 "R?" H 1459 2296 50 0000 L CNN +F 1 "4k7R" H 1459 2205 50 0000 L CNN +F 2 "" H 1400 2250 50 0001 C CNN +F 3 "~" H 1400 2250 50 0001 C CNN + 1 1400 2250 + 1 0 0 -1 +$EndComp +$Comp +L Device:R_Small R? +U 1 1 5D1A670A +P 3200 2200 +F 0 "R?" H 3259 2246 50 0000 L CNN +F 1 "4k7R" H 3259 2155 50 0000 L CNN +F 2 "" H 3200 2200 50 0001 C CNN +F 3 "~" H 3200 2200 50 0001 C CNN + 1 3200 2200 + 1 0 0 -1 +$EndComp +$Comp +L Device:R_Small R? +U 1 1 5D1A740A +P 2150 3900 +F 0 "R?" H 2209 3946 50 0000 L CNN +F 1 "25R" H 2209 3855 50 0000 L CNN +F 2 "" H 2150 3900 50 0001 C CNN +F 3 "~" H 2150 3900 50 0001 C CNN + 1 2150 3900 + 1 0 0 -1 +$EndComp +$Comp +L Device:R_Small R? +U 1 1 5D1A78D7 +P 1250 3250 +F 0 "R?" H 1309 3296 50 0000 L CNN +F 1 "2k5R" H 1309 3205 50 0000 L CNN +F 2 "" H 1250 3250 50 0001 C CNN +F 3 "~" H 1250 3250 50 0001 C CNN + 1 1250 3250 + 1 0 0 -1 +$EndComp +$Comp +L Device:R_Small R? +U 1 1 5D1A7E71 +P 1250 3700 +F 0 "R?" H 1309 3746 50 0000 L CNN +F 1 "1kR" H 1309 3655 50 0000 L CNN +F 2 "" H 1250 3700 50 0001 C CNN +F 3 "~" H 1250 3700 50 0001 C CNN + 1 1250 3700 + 1 0 0 -1 +$EndComp +$Comp +L power:GND #PWR? +U 1 1 5D1A89A5 +P 2150 4100 +F 0 "#PWR?" H 2150 3850 50 0001 C CNN +F 1 "GND" H 2155 3927 50 0000 C CNN +F 2 "" H 2150 4100 50 0001 C CNN +F 3 "" H 2150 4100 50 0001 C CNN + 1 2150 4100 + 1 0 0 -1 +$EndComp +$Comp +L power:GND #PWR? +U 1 1 5D1A9311 +P 1250 3900 +F 0 "#PWR?" H 1250 3650 50 0001 C CNN +F 1 "GND" H 1255 3727 50 0000 C CNN +F 2 "" H 1250 3900 50 0001 C CNN +F 3 "" H 1250 3900 50 0001 C CNN + 1 1250 3900 + 1 0 0 -1 +$EndComp +$Comp +L power:GND #PWR? +U 1 1 5D1ABF37 +P 1750 3900 +F 0 "#PWR?" H 1750 3650 50 0001 C CNN +F 1 "GND" H 1755 3727 50 0000 C CNN +F 2 "" H 1750 3900 50 0001 C CNN +F 3 "" H 1750 3900 50 0001 C CNN + 1 1750 3900 + 1 0 0 -1 +$EndComp +$Comp +L Device:C_Small C? +U 1 1 5D1AC551 +P 1750 3700 +F 0 "C?" H 1760 3770 50 0000 L CNN +F 1 "100 nF" H 1760 3620 50 0000 L CNN +F 2 "" H 1750 3700 50 0001 C CNN +F 3 "~" H 1750 3700 50 0001 C CNN + 1 1750 3700 + 1 0 0 -1 +$EndComp +$Comp +L Device:C_Small C? +U 1 1 5D1AD1B8 +P 1200 2550 +F 0 "C?" V 971 2550 50 0000 C CNN +F 1 "100 nF" V 1062 2550 50 0000 C CNN +F 2 "" H 1200 2550 50 0001 C CNN +F 3 "~" H 1200 2550 50 0001 C CNN + 1 1200 2550 + 0 1 1 0 +$EndComp +$Comp +L Device:C_Small C? +U 1 1 5D1ADA21 +P 3200 2650 +F 0 "C?" H 3108 2604 50 0000 R CNN +F 1 "100 nF" H 3108 2695 50 0000 R CNN +F 2 "" H 3200 2650 50 0001 C CNN +F 3 "~" H 3200 2650 50 0001 C CNN + 1 3200 2650 + -1 0 0 1 +$EndComp +$Comp +L power:GND #PWR? +U 1 1 5D1AE084 +P 3200 2850 +F 0 "#PWR?" H 3200 2600 50 0001 C CNN +F 1 "GND" H 3205 2677 50 0000 C CNN +F 2 "" H 3200 2850 50 0001 C CNN +F 3 "" H 3200 2850 50 0001 C CNN + 1 3200 2850 + 1 0 0 -1 +$EndComp +Wire Wire Line + 1300 2550 1400 2550 +Wire Wire Line + 1800 2750 1800 2850 +Wire Wire Line + 1800 3050 1800 3150 +Wire Wire Line + 1800 3150 2150 3150 +Wire Wire Line + 2750 3150 2750 3000 +Wire Wire Line + 2150 3150 2150 3250 +Connection ~ 2150 3150 +Wire Wire Line + 2150 3150 2750 3150 +Wire Wire Line + 2750 2800 2750 2650 +Wire Wire Line + 2150 3650 2150 3800 +Wire Wire Line + 2150 4000 2150 4100 +Wire Wire Line + 1850 3450 1750 3450 +Wire Wire Line + 1250 3450 1250 3600 +Wire Wire Line + 1250 3450 1250 3350 +Connection ~ 1250 3450 +Wire Wire Line + 1250 3800 1250 3900 +Wire Wire Line + 1750 3600 1750 3450 +Connection ~ 1750 3450 +Wire Wire Line + 1750 3450 1250 3450 +Wire Wire Line + 1750 3800 1750 3900 +Wire Wire Line + 1800 1950 1800 2000 +Wire Wire Line + 2750 1950 2750 2000 +Wire Wire Line + 3200 2100 3200 2000 +Wire Wire Line + 3200 2000 2750 2000 +Connection ~ 2750 2000 +Wire Wire Line + 2750 2000 2750 2250 +Wire Wire Line + 3200 2300 3200 2450 +Wire Wire Line + 3050 2450 3200 2450 +Connection ~ 3200 2450 +Wire Wire Line + 3200 2450 3200 2550 +Wire Wire Line + 3200 2750 3200 2850 +Wire Wire Line + 1400 2350 1400 2550 +Connection ~ 1400 2550 +Wire Wire Line + 1400 2550 1500 2550 +Wire Wire Line + 1400 2150 1400 2000 +Wire Wire Line + 1400 2000 1800 2000 +Connection ~ 1800 2000 +Wire Wire Line + 1800 2000 1800 2350 +Text Label 1250 3000 2 50 ~ 0 ++3.3VA +Wire Wire Line + 1250 3000 1250 3150 +Text Label 2200 1500 2 50 ~ 0 ++3.3VA +Wire Wire Line + 1800 1500 1800 1750 +Wire Wire Line + 2750 1500 2750 1750 +Wire Wire Line + 1800 1500 2750 1500 +Text Notes 2600 1250 0 50 ~ 0 +~~11 mA quiescent current\nNot much gain but it does convert to differential +$Comp +L Device:C_Small C? +U 1 1 5D271283 +P 1200 2000 +F 0 "C?" V 971 2000 50 0000 C CNN +F 1 "100 nF" V 1062 2000 50 0000 C CNN +F 2 "" H 1200 2000 50 0001 C CNN +F 3 "~" H 1200 2000 50 0001 C CNN + 1 1200 2000 + 0 1 1 0 +$EndComp +$Comp +L Device:C_Small C? +U 1 1 5D271572 +P 3450 2000 +F 0 "C?" V 3221 2000 50 0000 C CNN +F 1 "100 nF" V 3312 2000 50 0000 C CNN +F 2 "" H 3450 2000 50 0001 C CNN +F 3 "~" H 3450 2000 50 0001 C CNN + 1 3450 2000 + 0 1 1 0 +$EndComp +Wire Wire Line + 3700 2000 3550 2000 +Wire Wire Line + 3350 2000 3200 2000 +Connection ~ 3200 2000 +Wire Wire Line + 1300 2000 1400 2000 +Connection ~ 1400 2000 +Wire Wire Line + 850 2000 1100 2000 +Text Label 3700 2000 0 50 ~ 0 +IFP +Text Label 850 2000 2 50 ~ 0 +IFM +Text Label 5650 4700 0 50 ~ 0 +IFP +Text Label 5650 4800 0 50 ~ 0 +IFM +Wire Wire Line + 6550 4700 5400 4700 +Connection ~ 5400 4700 +Wire Wire Line + 6100 4800 6550 4800 +Connection ~ 6100 4800 +Text HLabel 6300 4500 0 50 Input ~ 0 +MIXER_EN_3V3 +Wire Wire Line + 6300 4500 6550 4500 $EndSCHEMATC diff --git a/pcb/discrete/discrete-rf-board/receiver.bak b/pcb/discrete/discrete-rf-board/receiver.bak index df49f0b..0858f01 100644 --- a/pcb/discrete/discrete-rf-board/receiver.bak +++ b/pcb/discrete/discrete-rf-board/receiver.bak @@ -4,7 +4,7 @@ EELAYER 29 0 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