EESchema Schematic File Version 4 LIBS:discrete-rf-board-cache EELAYER 29 0 EELAYER END $Descr A4 11693 8268 encoding utf-8 Sheet 8 8 Title "" Date "" Rev "" Comp "" Comment1 "" Comment2 "" Comment3 "" Comment4 "" $EndDescr $Comp L discrete-parts:ADF4360-7BCPZRL7 U? U 1 1 5CA8911B P 3950 3550 F 0 "U?" H 3950 4000 50 0000 C CNN F 1 "ADF4360-7BCPZRL7" H 3950 3850 50 0000 C CNN F 2 "" H 3950 3550 50 0001 C CNN F 3 "" H 3950 3550 50 0001 C CNN 1 3950 3550 1 0 0 -1 $EndComp $Comp L power:GND #PWR? U 1 1 5CA891C8 P 4150 5150 F 0 "#PWR?" H 4150 4900 50 0001 C CNN F 1 "GND" H 4150 5000 50 0000 C CNN F 2 "" H 4150 5150 50 0001 C CNN F 3 "" H 4150 5150 50 0001 C CNN 1 4150 5150 1 0 0 -1 $EndComp Wire Wire Line 4150 4950 4150 5050 Wire Wire Line 4350 4950 4350 5050 Wire Wire Line 4350 5050 4150 5050 Connection ~ 4150 5050 Wire Wire Line 4150 5050 4150 5150 Wire Wire Line 4500 4950 4500 5050 Wire Wire Line 4500 5050 4350 5050 Connection ~ 4350 5050 Wire Wire Line 4050 4950 4050 5050 Wire Wire Line 4050 5050 4150 5050 Wire Wire Line 3950 4950 3950 5050 Wire Wire Line 3950 5050 4050 5050 Connection ~ 4050 5050 Wire Wire Line 3850 4950 3850 5050 Wire Wire Line 3850 5050 3950 5050 Connection ~ 3950 5050 Wire Wire Line 3650 4950 3650 5050 Wire Wire Line 3650 5050 3850 5050 Connection ~ 3850 5050 $Comp L Device:L_Small L? U 1 1 5CA8957A P 1700 4600 F 0 "L?" H 1730 4640 50 0000 L CNN F 1 "3.9 nH" H 1730 4560 50 0000 L CNN F 2 "" H 1700 4600 50 0001 C CNN F 3 "~" H 1700 4600 50 0001 C CNN 1 1700 4600 -1 0 0 -1 $EndComp $Comp L Device:L_Small L? U 1 1 5CA895BD P 2100 4600 F 0 "L?" H 2130 4640 50 0000 L CNN F 1 "3.9 nH" H 2130 4560 50 0000 L CNN F 2 "" H 2100 4600 50 0001 C CNN F 3 "~" H 2100 4600 50 0001 C CNN 1 2100 4600 -1 0 0 -1 $EndComp $Comp L Device:C_Small C? U 1 1 5CA89672 P 2800 4600 F 0 "C?" H 2810 4670 50 0000 L CNN F 1 "10 nF" H 2810 4520 50 0000 L CNN F 2 "" H 2800 4600 50 0001 C CNN F 3 "~" H 2800 4600 50 0001 C CNN 1 2800 4600 -1 0 0 -1 $EndComp $Comp L Device:R_Small R? U 1 1 5CA897E2 P 2950 5000 F 0 "R?" H 2980 5020 50 0000 L CNN F 1 "R_Small" H 2980 4960 50 0000 L CNN F 2 "" H 2950 5000 50 0001 C CNN F 3 "~" H 2950 5000 50 0001 C CNN 1 2950 5000 -1 0 0 -1 $EndComp $Comp L Device:C_Small C? U 1 1 5CA89859 P 3100 5000 F 0 "C?" H 3110 5070 50 0000 L CNN F 1 "10 uF" H 3110 4920 50 0000 L CNN F 2 "" H 3100 5000 50 0001 C CNN F 3 "~" H 3100 5000 50 0001 C CNN 1 3100 5000 1 0 0 -1 $EndComp $Comp L power:GND #PWR? U 1 1 5CA898D7 P 2800 4750 F 0 "#PWR?" H 2800 4500 50 0001 C CNN F 1 "GND" H 2800 4600 50 0000 C CNN F 2 "" H 2800 4750 50 0001 C CNN F 3 "" H 2800 4750 50 0001 C CNN 1 2800 4750 1 0 0 -1 $EndComp $Comp L power:GND #PWR? U 1 1 5CA8992F P 2950 5150 F 0 "#PWR?" H 2950 4900 50 0001 C CNN F 1 "GND" H 2950 5000 50 0000 C CNN F 2 "" H 2950 5150 50 0001 C CNN F 3 "" H 2950 5150 50 0001 C CNN 1 2950 5150 1 0 0 -1 $EndComp Wire Wire Line 2950 5150 2950 5100 Wire Wire Line 3100 4900 3100 4650 Wire Wire Line 3100 4650 3150 4650 Wire Wire Line 3150 4550 2950 4550 Wire Wire Line 2950 4550 2950 4900 Wire Wire Line 2800 4750 2800 4700 Wire Wire Line 2800 4500 2800 4450 Wire Wire Line 2800 4450 3150 4450 Wire Wire Line 3150 4350 2100 4350 Wire Wire Line 2100 4350 2100 4400 Wire Wire Line 2100 4700 2100 4750 Wire Wire Line 1700 4750 1700 4700 Wire Wire Line 1700 4500 1700 4400 Wire Wire Line 1700 4250 3150 4250 Wire Wire Line 3200 5250 3100 5250 Wire Wire Line 3100 5100 3100 5250 Text Label 3200 5250 0 50 ~ 0 V_VCO Text HLabel 2500 3600 0 50 Input ~ 0 CLK Text HLabel 2500 4100 0 50 Input ~ 0 CE Text HLabel 2500 3950 0 50 Input ~ 0 MUXOUT Wire Wire Line 2500 3600 3150 3600 Wire Wire Line 2500 3700 3150 3700 Wire Wire Line 2500 3800 3150 3800 Wire Wire Line 2500 3950 3150 3950 Wire Wire Line 2500 4100 3150 4100 Text HLabel 2500 3800 0 50 Input ~ 0 LE Text HLabel 2500 3700 0 50 Input ~ 0 DATA Text HLabel 2050 2600 0 50 Input ~ 0 3V3 Wire Wire Line 3150 3300 2950 3300 $Comp L power:GND #PWR? U 1 1 5CA89918 P 1700 4750 F 0 "#PWR?" H 1700 4500 50 0001 C CNN F 1 "GND" H 1700 4600 50 0000 C CNN F 2 "" H 1700 4750 50 0001 C CNN F 3 "" H 1700 4750 50 0001 C CNN 1 1700 4750 1 0 0 -1 $EndComp $Comp L power:GND #PWR? U 1 1 5CA89901 P 2100 4750 F 0 "#PWR?" H 2100 4500 50 0001 C CNN F 1 "GND" H 2100 4600 50 0000 C CNN F 2 "" H 2100 4750 50 0001 C CNN F 3 "" H 2100 4750 50 0001 C CNN 1 2100 4750 1 0 0 -1 $EndComp $Comp L Device:R_Small R? U 1 1 5CA99BB4 P 4850 3050 F 0 "R?" H 4880 3070 50 0000 L CNN F 1 "3.3R" H 4880 3010 50 0000 L CNN F 2 "" H 4850 3050 50 0001 C CNN F 3 "~" H 4850 3050 50 0001 C CNN 1 4850 3050 1 0 0 -1 $EndComp Text Label 2700 2600 0 50 ~ 0 3V3 Text Label 4850 2900 0 50 ~ 0 3V3 Wire Wire Line 4850 2900 4850 2950 Wire Wire Line 4850 3150 4850 3300 Wire Wire Line 4850 3300 4750 3300 $Comp L Device:C_Small C? U 1 1 5CA9AAC4 P 5400 2950 F 0 "C?" H 5410 3020 50 0000 L CNN F 1 "10 nF" H 5410 2870 50 0000 L CNN F 2 "" H 5400 2950 50 0001 C CNN F 3 "~" H 5400 2950 50 0001 C CNN 1 5400 2950 1 0 0 -1 $EndComp $Comp L Device:C_Small C? U 1 1 5CA9AB1F P 5800 2950 F 0 "C?" H 5810 3020 50 0000 L CNN F 1 "10 nF" H 5810 2870 50 0000 L CNN F 2 "" H 5800 2950 50 0001 C CNN F 3 "~" H 5800 2950 50 0001 C CNN 1 5800 2950 1 0 0 -1 $EndComp Wire Wire Line 5800 2850 5800 2750 Wire Wire Line 5800 2750 5400 2750 Wire Wire Line 5400 2750 5400 2850 Wire Wire Line 5400 2750 5200 2750 Wire Wire Line 5200 2750 5200 3300 Wire Wire Line 5200 3300 4850 3300 Connection ~ 5400 2750 Connection ~ 4850 3300 $Comp L power:GND #PWR? U 1 1 5CA9BC8E P 5400 3100 F 0 "#PWR?" H 5400 2850 50 0001 C CNN F 1 "GND" H 5400 2950 50 0000 C CNN F 2 "" H 5400 3100 50 0001 C CNN F 3 "" H 5400 3100 50 0001 C CNN 1 5400 3100 1 0 0 -1 $EndComp $Comp L power:GND #PWR? U 1 1 5CA9BCB2 P 5800 3100 F 0 "#PWR?" H 5800 2850 50 0001 C CNN F 1 "GND" H 5800 2950 50 0000 C CNN F 2 "" H 5800 3100 50 0001 C CNN F 3 "" H 5800 3100 50 0001 C CNN 1 5800 3100 1 0 0 -1 $EndComp Wire Wire Line 5800 3100 5800 3050 Wire Wire Line 5400 3050 5400 3100 Text Label 6450 2750 0 50 ~ 0 3V3 Text Label 6450 3150 0 50 ~ 0 V_VCO $Comp L Device:R_Small R? U 1 1 5CA9E3E5 P 6450 2950 F 0 "R?" H 6480 2970 50 0000 L CNN F 1 "3.3R" H 6480 2910 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 1 0 0 -1 $EndComp Wire Wire Line 6450 2750 6450 2850 Text Notes 5200 2600 0 50 ~ 0 TODO size bypass caps right for 900 MHz $Comp L Device:C_Small C? U 1 1 5CAA0396 P 6950 2950 F 0 "C?" H 6960 3020 50 0000 L CNN F 1 "10 nF" H 6960 2870 50 0000 L CNN F 2 "" H 6950 2950 50 0001 C CNN F 3 "~" H 6950 2950 50 0001 C CNN 1 6950 2950 1 0 0 -1 $EndComp $Comp L Device:C_Small C? U 1 1 5CAA039D P 7350 2950 F 0 "C?" H 7360 3020 50 0000 L CNN F 1 "10 nF" H 7360 2870 50 0000 L CNN F 2 "" H 7350 2950 50 0001 C CNN F 3 "~" H 7350 2950 50 0001 C CNN 1 7350 2950 1 0 0 -1 $EndComp Wire Wire Line 7350 2850 7350 2750 Wire Wire Line 7350 2750 6950 2750 Wire Wire Line 6950 2750 6950 2850 Wire Wire Line 6950 2750 6750 2750 Connection ~ 6950 2750 $Comp L power:GND #PWR? U 1 1 5CAA03A9 P 6950 3100 F 0 "#PWR?" H 6950 2850 50 0001 C CNN F 1 "GND" H 6950 2950 50 0000 C CNN F 2 "" H 6950 3100 50 0001 C CNN F 3 "" H 6950 3100 50 0001 C CNN 1 6950 3100 1 0 0 -1 $EndComp $Comp L power:GND #PWR? U 1 1 5CAA03AF P 7350 3100 F 0 "#PWR?" H 7350 2850 50 0001 C CNN F 1 "GND" H 7350 2950 50 0000 C CNN F 2 "" H 7350 3100 50 0001 C CNN F 3 "" H 7350 3100 50 0001 C CNN 1 7350 3100 1 0 0 -1 $EndComp Wire Wire Line 7350 3100 7350 3050 Wire Wire Line 6950 3050 6950 3100 Wire Wire Line 6450 3250 6750 3250 Wire Wire Line 6750 3250 6750 2750 Wire Wire Line 6450 3050 6450 3250 Text Label 4850 3850 0 50 ~ 0 V_VCO Wire Wire Line 4850 3850 4750 3850 Text Notes 1950 3450 0 50 ~ 0 TODO figure out XTAL freq Text Notes 550 5350 0 50 ~ 0 Optimum inductance = 3.98 nH\nTODO place the inductors at right angles to avoid coupling $Comp L Device:L_Small L? U 1 1 5CADEE7E P 6450 3500 F 0 "L?" H 6480 3540 50 0000 L CNN F 1 "47 nH" H 6480 3460 50 0000 L CNN F 2 "" H 6450 3500 50 0001 C CNN F 3 "~" H 6450 3500 50 0001 C CNN 1 6450 3500 1 0 0 -1 $EndComp $Comp L Device:L_Small L? U 1 1 5CADEF1E P 5650 3500 F 0 "L?" H 5680 3540 50 0000 L CNN F 1 "47 nH" H 5680 3460 50 0000 L CNN F 2 "" H 5650 3500 50 0001 C CNN F 3 "~" H 5650 3500 50 0001 C CNN 1 5650 3500 1 0 0 -1 $EndComp $Comp L Device:C_Small C? U 1 1 5CADF010 P 6600 3700 F 0 "C?" H 6610 3770 50 0000 L CNN F 1 "3.9 pF" H 6610 3620 50 0000 L CNN F 2 "" H 6600 3700 50 0001 C CNN F 3 "~" H 6600 3700 50 0001 C CNN 1 6600 3700 0 -1 1 0 $EndComp $Comp L Device:C_Small C? U 1 1 5CADF0E1 P 5800 3700 F 0 "C?" H 5810 3770 50 0000 L CNN F 1 "3.9 pF" H 5810 3620 50 0000 L CNN F 2 "" H 5800 3700 50 0001 C CNN F 3 "~" H 5800 3700 50 0001 C CNN 1 5800 3700 0 -1 1 0 $EndComp $Comp L Device:L_Small L? U 1 1 5CADF129 P 6000 3900 F 0 "L?" H 6030 3940 50 0000 L CNN F 1 "7.5 nH" H 6030 3860 50 0000 L CNN F 2 "" H 6000 3900 50 0001 C CNN F 3 "~" H 6000 3900 50 0001 C CNN 1 6000 3900 1 0 0 -1 $EndComp $Comp L Device:L_Small L? U 1 1 5CADF1C3 P 6800 3900 F 0 "L?" H 6830 3940 50 0000 L CNN F 1 "7.5 nH" H 6830 3860 50 0000 L CNN F 2 "" H 6800 3900 50 0001 C CNN F 3 "~" H 6800 3900 50 0001 C CNN 1 6800 3900 1 0 0 -1 $EndComp Wire Wire Line 4750 3450 5500 3450 Wire Wire Line 5500 3450 5500 3700 Wire Wire Line 5900 3700 6000 3700 Wire Wire Line 6000 3700 6000 3800 Wire Wire Line 5650 3350 6450 3350 Wire Wire Line 6450 3250 6450 3350 Connection ~ 6450 3250 Wire Wire Line 6700 3700 6800 3700 Wire Wire Line 6800 3700 6800 3800 Wire Wire Line 6450 4150 5450 4150 Wire Wire Line 5450 4150 5450 3550 Wire Wire Line 5450 3550 4750 3550 Wire Wire Line 5500 3700 5650 3700 Wire Wire Line 5700 3700 5650 3700 Connection ~ 5650 3700 Wire Wire Line 5650 3600 5650 3700 Wire Wire Line 6450 3600 6450 3700 Wire Wire Line 6500 3700 6450 3700 Connection ~ 6450 3700 Wire Wire Line 6450 3700 6450 4150 Wire Wire Line 6450 3400 6450 3350 Connection ~ 6450 3350 Wire Wire Line 5650 3350 5650 3400 $Comp L discrete-parts:HHM17147A1 U? U 1 1 5CAFA1BF P 7050 4350 AR Path="/5CAFA1BF" Ref="U?" Part="1" AR Path="/5CA6B046/5CAFA1BF" Ref="U?" Part="1" F 0 "U?" H 7050 4550 50 0000 C CNN F 1 "HHM17147A1" H 7050 4150 50 0000 C CNN F 2 "" H 7050 4350 50 0001 C CNN F 3 "" H 7050 4350 50 0001 C CNN F 4 "810-HHM17147A1" H 7050 4350 50 0001 C CNN "Mouser" 1 7050 4350 1 0 0 -1 $EndComp Wire Wire Line 6000 4000 6000 4500 Wire Wire Line 6000 4500 6900 4500 Wire Wire Line 6800 4000 6800 4200 Wire Wire Line 6800 4200 6900 4200 $Comp L power:GND #PWR? U 1 1 5CAFD202 P 6700 4350 F 0 "#PWR?" H 6700 4100 50 0001 C CNN F 1 "GND" H 6700 4200 50 0000 C CNN F 2 "" H 6700 4350 50 0001 C CNN F 3 "" H 6700 4350 50 0001 C CNN 1 6700 4350 0 1 1 0 $EndComp Wire Wire Line 6700 4350 6900 4350 $Comp L power:GND #PWR? U 1 1 5CAFEAD6 P 7400 4600 F 0 "#PWR?" H 7400 4350 50 0001 C CNN F 1 "GND" H 7400 4450 50 0000 C CNN F 2 "" H 7400 4600 50 0001 C CNN F 3 "" H 7400 4600 50 0001 C CNN 1 7400 4600 1 0 0 -1 $EndComp Wire Wire Line 7400 4600 7400 4500 Wire Wire Line 7400 4500 7200 4500 $Comp L Device:R_Small R? U 1 1 5CB0094A P 1300 4600 F 0 "R?" H 1330 4620 50 0000 L CNN F 1 "470R" H 1330 4560 50 0000 L CNN F 2 "" H 1300 4600 50 0001 C CNN F 3 "~" H 1300 4600 50 0001 C CNN 1 1300 4600 -1 0 0 -1 $EndComp $Comp L Device:R_Small R? U 1 1 5CB00A07 P 2450 4600 F 0 "R?" H 2480 4620 50 0000 L CNN F 1 "470R" H 2480 4560 50 0000 L CNN F 2 "" H 2450 4600 50 0001 C CNN F 3 "~" H 2450 4600 50 0001 C CNN 1 2450 4600 -1 0 0 -1 $EndComp Wire Wire Line 1300 4500 1300 4400 Wire Wire Line 1300 4400 1700 4400 Connection ~ 1700 4400 Wire Wire Line 1700 4400 1700 4250 Wire Wire Line 2100 4400 2450 4400 Wire Wire Line 2450 4400 2450 4500 Connection ~ 2100 4400 Wire Wire Line 2100 4400 2100 4500 $Comp L power:GND #PWR? U 1 1 5CB044CF P 2450 4750 F 0 "#PWR?" H 2450 4500 50 0001 C CNN F 1 "GND" H 2450 4600 50 0000 C CNN F 2 "" H 2450 4750 50 0001 C CNN F 3 "" H 2450 4750 50 0001 C CNN 1 2450 4750 1 0 0 -1 $EndComp Wire Wire Line 2450 4700 2450 4750 $Comp L power:GND #PWR? U 1 1 5CB06595 P 1300 4750 F 0 "#PWR?" H 1300 4500 50 0001 C CNN F 1 "GND" H 1300 4600 50 0000 C CNN F 2 "" H 1300 4750 50 0001 C CNN F 3 "" H 1300 4750 50 0001 C CNN 1 1300 4750 1 0 0 -1 $EndComp Wire Wire Line 1300 4700 1300 4750 $Comp L discrete-parts:Q_NPN_BCEE Q? U 1 1 5CB0C390 P 9400 4200 F 0 "Q?" H 9700 4200 50 0000 C CNN F 1 "BFU520" H 9600 4100 50 0000 L CNN F 2 "" H 9400 4200 50 0001 C CNN F 3 "" H 9400 4200 50 0001 C CNN F 4 "771-BFU520XRR" H 9400 4200 50 0001 C CNN "Mouser" 1 9400 4200 1 0 0 -1 $EndComp Text Notes 6850 4750 0 50 ~ 0 IL=-0.7dB Text HLabel 10550 3600 2 50 Input ~ 0 LO $Comp L power:GND #PWR? U 1 1 5CB0CCE1 P 9450 4500 F 0 "#PWR?" H 9450 4250 50 0001 C CNN F 1 "GND" H 9450 4350 50 0000 C CNN F 2 "" H 9450 4500 50 0001 C CNN F 3 "" H 9450 4500 50 0001 C CNN 1 9450 4500 1 0 0 -1 $EndComp Wire Wire Line 9450 4400 9450 4450 Wire Wire Line 9550 4400 9550 4450 Wire Wire Line 9550 4450 9450 4450 Connection ~ 9450 4450 Wire Wire Line 9450 4450 9450 4500 $Comp L Connector:Conn_Coaxial J? U 1 1 5CB11865 P 7600 3650 F 0 "J?" H 7610 3770 50 0000 C CNN F 1 "Conn_Coaxial" V 7715 3650 50 0000 C CNN F 2 "" H 7600 3650 50 0001 C CNN F 3 " ~" H 7600 3650 50 0001 C CNN 1 7600 3650 1 0 0 -1 $EndComp Wire Wire Line 7400 3650 7300 3650 Wire Wire Line 7300 3650 7300 4200 Wire Wire Line 7300 4200 7200 4200 $Comp L power:GND #PWR? U 1 1 5CB13F61 P 7600 3900 F 0 "#PWR?" H 7600 3650 50 0001 C CNN F 1 "GND" H 7600 3750 50 0000 C CNN F 2 "" H 7600 3900 50 0001 C CNN F 3 "" H 7600 3900 50 0001 C CNN 1 7600 3900 1 0 0 -1 $EndComp Wire Wire Line 7600 3850 7600 3900 $Comp L Connector:Conn_Coaxial J? U 1 1 5CB1681E P 10300 3900 F 0 "J?" H 10310 4020 50 0000 C CNN F 1 "Conn_Coaxial" V 10415 3900 50 0000 C CNN F 2 "" H 10300 3900 50 0001 C CNN F 3 " ~" H 10300 3900 50 0001 C CNN 1 10300 3900 1 0 0 -1 $EndComp $Comp L power:GND #PWR? U 1 1 5CB16963 P 10300 4150 F 0 "#PWR?" H 10300 3900 50 0001 C CNN F 1 "GND" H 10300 4000 50 0000 C CNN F 2 "" H 10300 4150 50 0001 C CNN F 3 "" H 10300 4150 50 0001 C CNN 1 10300 4150 1 0 0 -1 $EndComp Wire Wire Line 10300 4100 10300 4150 Text Notes 6000 4700 0 50 ~ 0 -3 to +5dBm?\ndatasheet is unclear Wire Wire Line 10550 3600 9850 3600 Wire Wire Line 9850 3600 9850 3900 $Comp L Device:R_Small R? U 1 1 5CB210CB P 7650 4200 F 0 "R?" H 7680 4220 50 0000 L CNN F 1 "0R" H 7680 4160 50 0000 L CNN F 2 "" H 7650 4200 50 0001 C CNN F 3 "~" H 7650 4200 50 0001 C CNN 1 7650 4200 0 -1 1 0 $EndComp $Comp L Device:R_Small R? U 1 1 5CB23A7E P 8150 4200 F 0 "R?" H 8180 4220 50 0000 L CNN F 1 "0R" H 8180 4160 50 0000 L CNN F 2 "" H 8150 4200 50 0001 C CNN F 3 "~" H 8150 4200 50 0001 C CNN 1 8150 4200 0 -1 1 0 $EndComp $Comp L Device:R_Small R? U 1 1 5CB23AD2 P 7900 4450 F 0 "R?" H 7930 4470 50 0000 L CNN F 1 "DNP" H 7930 4410 50 0000 L CNN F 2 "" H 7900 4450 50 0001 C CNN F 3 "~" H 7900 4450 50 0001 C CNN 1 7900 4450 1 0 0 -1 $EndComp $Comp L power:GND #PWR? U 1 1 5CB23C2B P 7900 4650 F 0 "#PWR?" H 7900 4400 50 0001 C CNN F 1 "GND" H 7900 4500 50 0000 C CNN F 2 "" H 7900 4650 50 0001 C CNN F 3 "" H 7900 4650 50 0001 C CNN 1 7900 4650 1 0 0 -1 $EndComp Wire Wire Line 7900 4650 7900 4550 Wire Wire Line 7750 4200 7900 4200 Wire Wire Line 7900 4200 7900 4350 Connection ~ 7900 4200 Wire Wire Line 7900 4200 8050 4200 Wire Wire Line 7550 4200 7300 4200 Connection ~ 7300 4200 $Comp L Device:L_Small L? U 1 1 5CB34436 P 8350 4450 F 0 "L?" H 8380 4490 50 0000 L CNN F 1 "9.1 nH" H 8380 4410 50 0000 L CNN F 2 "" H 8350 4450 50 0001 C CNN F 3 "~" H 8350 4450 50 0001 C CNN 1 8350 4450 1 0 0 -1 $EndComp $Comp L Device:C_Small C? U 1 1 5CB344FD P 8500 4200 F 0 "C?" H 8510 4270 50 0000 L CNN F 1 "7.5 pF" H 8510 4120 50 0000 L CNN F 2 "" H 8500 4200 50 0001 C CNN F 3 "~" H 8500 4200 50 0001 C CNN 1 8500 4200 0 -1 -1 0 $EndComp $Comp L Device:R_Small R? U 1 1 5CB34623 P 8200 3250 F 0 "R?" H 8230 3270 50 0000 L CNN F 1 "3.9k" H 8230 3210 50 0000 L CNN F 2 "" H 8200 3250 50 0001 C CNN F 3 "~" H 8200 3250 50 0001 C CNN 1 8200 3250 -1 0 0 -1 $EndComp Wire Wire Line 8250 4200 8350 4200 Wire Wire Line 8350 4200 8350 4350 Connection ~ 8350 4200 Wire Wire Line 8350 4200 8400 4200 $Comp L power:GND #PWR? U 1 1 5CB3CE0A P 8350 4650 F 0 "#PWR?" H 8350 4400 50 0001 C CNN F 1 "GND" H 8350 4500 50 0000 C CNN F 2 "" H 8350 4650 50 0001 C CNN F 3 "" H 8350 4650 50 0001 C CNN 1 8350 4650 1 0 0 -1 $EndComp Wire Wire Line 8350 4550 8350 4650 $Comp L Device:C_Small C? U 1 1 5CB45D4E P 9600 3900 F 0 "C?" H 9610 3970 50 0000 L CNN F 1 "100 pF" H 9610 3820 50 0000 L CNN F 2 "" H 9600 3900 50 0001 C CNN F 3 "~" H 9600 3900 50 0001 C CNN 1 9600 3900 0 -1 -1 0 $EndComp Wire Wire Line 9700 3900 9850 3900 Connection ~ 9850 3900 Wire Wire Line 9500 3900 9450 3900 Wire Wire Line 9450 3900 9450 4000 $Comp L Device:L_Small L? U 1 1 5CB55D86 P 9450 3550 F 0 "L?" H 9480 3590 50 0000 L CNN F 1 "100 nH" H 9480 3510 50 0000 L CNN F 2 "" H 9450 3550 50 0001 C CNN F 3 "~" H 9450 3550 50 0001 C CNN 1 9450 3550 -1 0 0 -1 $EndComp Wire Wire Line 9450 3650 9450 3900 Connection ~ 9450 3900 $Comp L Device:R_Small R? U 1 1 5CB594A1 P 9450 3050 F 0 "R?" H 9480 3070 50 0000 L CNN F 1 "10R" H 9480 3010 50 0000 L CNN F 2 "" H 9450 3050 50 0001 C CNN F 3 "~" H 9450 3050 50 0001 C CNN 1 9450 3050 1 0 0 -1 $EndComp $Comp L Device:C_Small C? U 1 1 5CB5CE26 P 10150 3000 F 0 "C?" H 10160 3070 50 0000 L CNN F 1 "100 pF" H 10160 2920 50 0000 L CNN F 2 "" H 10150 3000 50 0001 C CNN F 3 "~" H 10150 3000 50 0001 C CNN 1 10150 3000 1 0 0 -1 $EndComp $Comp L Device:C_Small C? U 1 1 5CB5CE2D P 10550 3000 F 0 "C?" H 10560 3070 50 0000 L CNN F 1 "1 nF" H 10560 2920 50 0000 L CNN F 2 "" H 10550 3000 50 0001 C CNN F 3 "~" H 10550 3000 50 0001 C CNN 1 10550 3000 1 0 0 -1 $EndComp Wire Wire Line 10550 2900 10550 2800 Wire Wire Line 10550 2800 10150 2800 Wire Wire Line 10150 2800 10150 2900 Wire Wire Line 10150 2800 9950 2800 Connection ~ 10150 2800 $Comp L power:GND #PWR? U 1 1 5CB5CE39 P 10150 3150 F 0 "#PWR?" H 10150 2900 50 0001 C CNN F 1 "GND" H 10150 3000 50 0000 C CNN F 2 "" H 10150 3150 50 0001 C CNN F 3 "" H 10150 3150 50 0001 C CNN 1 10150 3150 1 0 0 -1 $EndComp $Comp L power:GND #PWR? U 1 1 5CB5CE3F P 10550 3150 F 0 "#PWR?" H 10550 2900 50 0001 C CNN F 1 "GND" H 10550 3000 50 0000 C CNN F 2 "" H 10550 3150 50 0001 C CNN F 3 "" H 10550 3150 50 0001 C CNN 1 10550 3150 1 0 0 -1 $EndComp Wire Wire Line 10550 3150 10550 3100 Wire Wire Line 10150 3100 10150 3150 Wire Wire Line 9950 2800 9950 3250 Wire Wire Line 9950 3250 9450 3250 Wire Wire Line 9450 3250 9450 3450 Wire Wire Line 9450 3150 9450 3200 Connection ~ 9450 3250 $Comp L Device:R_Small R? U 1 1 5CB71150 P 8650 3250 F 0 "R?" H 8680 3270 50 0000 L CNN F 1 "8.2k" H 8680 3210 50 0000 L CNN F 2 "" H 8650 3250 50 0001 C CNN F 3 "~" H 8650 3250 50 0001 C CNN 1 8650 3250 -1 0 0 -1 $EndComp $Comp L power:GND #PWR? U 1 1 5CB71382 P 8200 3500 F 0 "#PWR?" H 8200 3250 50 0001 C CNN F 1 "GND" H 8200 3350 50 0000 C CNN F 2 "" H 8200 3500 50 0001 C CNN F 3 "" H 8200 3500 50 0001 C CNN 1 8200 3500 1 0 0 -1 $EndComp Wire Wire Line 8200 3350 8200 3500 Wire Wire Line 8200 3150 8200 3000 Wire Wire Line 8200 3000 8400 3000 Wire Wire Line 8400 3000 8400 3450 Wire Wire Line 8400 3450 8650 3450 Wire Wire Line 8650 3450 8650 3350 Wire Wire Line 8650 3150 8650 3000 Wire Wire Line 8650 3000 8850 3000 Wire Wire Line 8850 3000 8850 3200 Wire Wire Line 8850 3200 9450 3200 Connection ~ 9450 3200 Wire Wire Line 9450 3200 9450 3250 Text Notes 9050 4850 0 50 ~ 0 ~~20 dB gain according to SPICE model,\n~~17 dB gain to S parameter model in scikit-rf Text Label 9450 2750 0 50 ~ 0 5V Text Notes 9600 2550 0 50 ~ 0 20 mA bias current Text Notes 8550 5150 0 50 ~ 0 Compression point should at ~~-10dBm (~~+10 dBm at output) Text HLabel 9450 2650 1 50 Input ~ 0 5V0 Wire Wire Line 9450 2650 9450 2950 Wire Wire Line 9850 3900 10100 3900 $Comp L Device:R_Small R? U 1 1 5CB3952B P 8850 4200 F 0 "R?" H 8880 4220 50 0000 L CNN F 1 "10R" H 8880 4160 50 0000 L CNN F 2 "" H 8850 4200 50 0001 C CNN F 3 "~" H 8850 4200 50 0001 C CNN 1 8850 4200 0 -1 1 0 $EndComp Wire Wire Line 8950 4200 9050 4200 Wire Wire Line 8600 4200 8750 4200 Wire Wire Line 8650 3450 9050 3450 Wire Wire Line 9050 3450 9050 4200 Connection ~ 8650 3450 Connection ~ 9050 4200 Wire Wire Line 9050 4200 9150 4200 Text Notes 6450 4950 0 50 ~ 0 TODO figure out attenuator values to get -20 dB and -13 dB Text Notes 10000 3550 0 50 ~ 0 Target is ~~+6dBm $Comp L Device:C_Small C? U 1 1 5CB63054 P 2500 2800 F 0 "C?" H 2510 2870 50 0000 L CNN F 1 "100 nF" H 2510 2720 50 0000 L CNN F 2 "" H 2500 2800 50 0001 C CNN F 3 "~" H 2500 2800 50 0001 C CNN 1 2500 2800 -1 0 0 -1 $EndComp $Comp L Device:C_Small C? U 1 1 5CB6305A P 2100 2800 F 0 "C?" H 2110 2870 50 0000 L CNN F 1 "100 nF" H 2110 2720 50 0000 L CNN F 2 "" H 2100 2800 50 0001 C CNN F 3 "~" H 2100 2800 50 0001 C CNN 1 2100 2800 -1 0 0 -1 $EndComp Wire Wire Line 2100 2700 2100 2600 Wire Wire Line 2100 2600 2500 2600 Wire Wire Line 2500 2600 2500 2700 Connection ~ 2500 2600 $Comp L power:GND #PWR? U 1 1 5CB63065 P 2500 2950 F 0 "#PWR?" H 2500 2700 50 0001 C CNN F 1 "GND" H 2500 2800 50 0000 C CNN F 2 "" H 2500 2950 50 0001 C CNN F 3 "" H 2500 2950 50 0001 C CNN 1 2500 2950 -1 0 0 -1 $EndComp $Comp L power:GND #PWR? U 1 1 5CB6306B P 2100 2950 F 0 "#PWR?" H 2100 2700 50 0001 C CNN F 1 "GND" H 2100 2800 50 0000 C CNN F 2 "" H 2100 2950 50 0001 C CNN F 3 "" H 2100 2950 50 0001 C CNN 1 2100 2950 -1 0 0 -1 $EndComp Wire Wire Line 2100 2950 2100 2900 Wire Wire Line 2500 2900 2500 2950 Wire Wire Line 2950 2600 2950 3300 Wire Wire Line 2500 2600 2950 2600 Wire Wire Line 2100 2600 2050 2600 Connection ~ 2100 2600 Text Notes 4800 4700 0 50 ~ 0 TODO figure out loop filter\ncircuitry $EndSCHEMATC