EESchema Schematic File Version 4 LIBS:discrete-rf-board-cache EELAYER 26 0 EELAYER END $Descr A4 11693 8268 encoding utf-8 Sheet 2 4 Title "" Date "" Rev "" Comp "" Comment1 "" Comment2 "" Comment3 "" Comment4 "" $EndDescr $Comp L discrete-parts:ADF4360-7BCPZRL7 U? U 1 1 5CA8911B P 4200 3500 F 0 "U?" H 4200 3950 50 0000 C CNN F 1 "ADF4360-7BCPZRL7" H 4200 3800 50 0000 C CNN F 2 "" H 4200 3500 50 0001 C CNN F 3 "" H 4200 3500 50 0001 C CNN 1 4200 3500 1 0 0 -1 $EndComp $Comp L power:GND #PWR? U 1 1 5CA891C8 P 4400 5100 F 0 "#PWR?" H 4400 4850 50 0001 C CNN F 1 "GND" H 4400 4950 50 0000 C CNN F 2 "" H 4400 5100 50 0001 C CNN F 3 "" H 4400 5100 50 0001 C CNN 1 4400 5100 1 0 0 -1 $EndComp Wire Wire Line 4400 4900 4400 5000 Wire Wire Line 4600 4900 4600 5000 Wire Wire Line 4600 5000 4400 5000 Connection ~ 4400 5000 Wire Wire Line 4400 5000 4400 5100 Wire Wire Line 4750 4900 4750 5000 Wire Wire Line 4750 5000 4600 5000 Connection ~ 4600 5000 Wire Wire Line 4300 4900 4300 5000 Wire Wire Line 4300 5000 4400 5000 Wire Wire Line 4200 4900 4200 5000 Wire Wire Line 4200 5000 4300 5000 Connection ~ 4300 5000 Wire Wire Line 4100 4900 4100 5000 Wire Wire Line 4100 5000 4200 5000 Connection ~ 4200 5000 Wire Wire Line 3900 4900 3900 5000 Wire Wire Line 3900 5000 4100 5000 Connection ~ 4100 5000 $Comp L Device:L_Small L? U 1 1 5CA8957A P 1950 4550 F 0 "L?" H 1980 4590 50 0000 L CNN F 1 "3.9 nH" H 1980 4510 50 0000 L CNN F 2 "" H 1950 4550 50 0001 C CNN F 3 "~" H 1950 4550 50 0001 C CNN 1 1950 4550 -1 0 0 -1 $EndComp $Comp L Device:L_Small L? U 1 1 5CA895BD P 2350 4550 F 0 "L?" H 2380 4590 50 0000 L CNN F 1 "3.9 nH" H 2380 4510 50 0000 L CNN F 2 "" H 2350 4550 50 0001 C CNN F 3 "~" H 2350 4550 50 0001 C CNN 1 2350 4550 -1 0 0 -1 $EndComp $Comp L Device:C_Small C? U 1 1 5CA89672 P 3050 4550 F 0 "C?" H 3060 4620 50 0000 L CNN F 1 "10 nF" H 3060 4470 50 0000 L CNN F 2 "" H 3050 4550 50 0001 C CNN F 3 "~" H 3050 4550 50 0001 C CNN 1 3050 4550 -1 0 0 -1 $EndComp $Comp L Device:R_Small R? U 1 1 5CA897E2 P 3200 4950 F 0 "R?" H 3230 4970 50 0000 L CNN F 1 "R_Small" H 3230 4910 50 0000 L CNN F 2 "" H 3200 4950 50 0001 C CNN F 3 "~" H 3200 4950 50 0001 C CNN 1 3200 4950 -1 0 0 -1 $EndComp $Comp L Device:C_Small C? U 1 1 5CA89859 P 3350 4950 F 0 "C?" H 3360 5020 50 0000 L CNN F 1 "10 uF" H 3360 4870 50 0000 L CNN F 2 "" H 3350 4950 50 0001 C CNN F 3 "~" H 3350 4950 50 0001 C CNN 1 3350 4950 1 0 0 -1 $EndComp $Comp L power:GND #PWR? U 1 1 5CA898D7 P 3050 4700 F 0 "#PWR?" H 3050 4450 50 0001 C CNN F 1 "GND" H 3050 4550 50 0000 C CNN F 2 "" H 3050 4700 50 0001 C CNN F 3 "" H 3050 4700 50 0001 C CNN 1 3050 4700 1 0 0 -1 $EndComp $Comp L power:GND #PWR? U 1 1 5CA8992F P 3200 5100 F 0 "#PWR?" H 3200 4850 50 0001 C CNN F 1 "GND" H 3200 4950 50 0000 C CNN F 2 "" H 3200 5100 50 0001 C CNN F 3 "" H 3200 5100 50 0001 C CNN 1 3200 5100 1 0 0 -1 $EndComp Wire Wire Line 3200 5100 3200 5050 Wire Wire Line 3350 4850 3350 4600 Wire Wire Line 3350 4600 3400 4600 Wire Wire Line 3400 4500 3200 4500 Wire Wire Line 3200 4500 3200 4850 Wire Wire Line 3050 4700 3050 4650 Wire Wire Line 3050 4450 3050 4400 Wire Wire Line 3050 4400 3400 4400 Wire Wire Line 3400 4300 2350 4300 Wire Wire Line 2350 4300 2350 4350 Wire Wire Line 2350 4650 2350 4700 Wire Wire Line 1950 4700 1950 4650 Wire Wire Line 1950 4450 1950 4350 Wire Wire Line 1950 4200 3400 4200 Wire Wire Line 3450 5200 3350 5200 Wire Wire Line 3350 5050 3350 5200 Text Label 3450 5200 0 50 ~ 0 V_VCO Text HLabel 2750 3550 0 50 Input ~ 0 CLK Text HLabel 2750 4050 0 50 Input ~ 0 CE Text HLabel 2750 3900 0 50 Input ~ 0 MUXOUT Wire Wire Line 2750 3550 3400 3550 Wire Wire Line 2750 3650 3400 3650 Wire Wire Line 2750 3750 3400 3750 Wire Wire Line 2750 3900 3400 3900 Wire Wire Line 2750 4050 3400 4050 Text HLabel 2750 3750 0 50 Input ~ 0 LE Text HLabel 2750 3650 0 50 Input ~ 0 DATA Text HLabel 3150 3250 0 50 Input ~ 0 3V3 Wire Wire Line 3400 3250 3150 3250 $Comp L power:GND #PWR? U 1 1 5CA89918 P 1950 4700 F 0 "#PWR?" H 1950 4450 50 0001 C CNN F 1 "GND" H 1950 4550 50 0000 C CNN F 2 "" H 1950 4700 50 0001 C CNN F 3 "" H 1950 4700 50 0001 C CNN 1 1950 4700 1 0 0 -1 $EndComp $Comp L power:GND #PWR? U 1 1 5CA89901 P 2350 4700 F 0 "#PWR?" H 2350 4450 50 0001 C CNN F 1 "GND" H 2350 4550 50 0000 C CNN F 2 "" H 2350 4700 50 0001 C CNN F 3 "" H 2350 4700 50 0001 C CNN 1 2350 4700 1 0 0 -1 $EndComp $Comp L Device:R_Small R? U 1 1 5CA99BB4 P 5100 3000 F 0 "R?" H 5130 3020 50 0000 L CNN F 1 "3.3R" H 5130 2960 50 0000 L CNN F 2 "" H 5100 3000 50 0001 C CNN F 3 "~" H 5100 3000 50 0001 C CNN 1 5100 3000 1 0 0 -1 $EndComp Text Label 3200 3250 0 50 ~ 0 3V3 Text Label 5100 2850 0 50 ~ 0 3V3 Wire Wire Line 5100 2850 5100 2900 Wire Wire Line 5100 3100 5100 3250 Wire Wire Line 5100 3250 5000 3250 $Comp L Device:C_Small C? U 1 1 5CA9AAC4 P 5650 2900 F 0 "C?" H 5660 2970 50 0000 L CNN F 1 "10 nF" H 5660 2820 50 0000 L CNN F 2 "" H 5650 2900 50 0001 C CNN F 3 "~" H 5650 2900 50 0001 C CNN 1 5650 2900 1 0 0 -1 $EndComp $Comp L Device:C_Small C? U 1 1 5CA9AB1F P 6050 2900 F 0 "C?" H 6060 2970 50 0000 L CNN F 1 "10 nF" H 6060 2820 50 0000 L CNN F 2 "" H 6050 2900 50 0001 C CNN F 3 "~" H 6050 2900 50 0001 C CNN 1 6050 2900 1 0 0 -1 $EndComp Wire Wire Line 6050 2800 6050 2700 Wire Wire Line 6050 2700 5650 2700 Wire Wire Line 5650 2700 5650 2800 Wire Wire Line 5650 2700 5450 2700 Wire Wire Line 5450 2700 5450 3250 Wire Wire Line 5450 3250 5100 3250 Connection ~ 5650 2700 Connection ~ 5100 3250 $Comp L power:GND #PWR? U 1 1 5CA9BC8E P 5650 3050 F 0 "#PWR?" H 5650 2800 50 0001 C CNN F 1 "GND" H 5650 2900 50 0000 C CNN F 2 "" H 5650 3050 50 0001 C CNN F 3 "" H 5650 3050 50 0001 C CNN 1 5650 3050 1 0 0 -1 $EndComp $Comp L power:GND #PWR? U 1 1 5CA9BCB2 P 6050 3050 F 0 "#PWR?" H 6050 2800 50 0001 C CNN F 1 "GND" H 6050 2900 50 0000 C CNN F 2 "" H 6050 3050 50 0001 C CNN F 3 "" H 6050 3050 50 0001 C CNN 1 6050 3050 1 0 0 -1 $EndComp Wire Wire Line 6050 3050 6050 3000 Wire Wire Line 5650 3000 5650 3050 Text Label 6700 2700 0 50 ~ 0 3V3 Text Label 6700 3100 0 50 ~ 0 V_VCO $Comp L Device:R_Small R? U 1 1 5CA9E3E5 P 6700 2900 F 0 "R?" H 6730 2920 50 0000 L CNN F 1 "3.3R" H 6730 2860 50 0000 L CNN F 2 "" H 6700 2900 50 0001 C CNN F 3 "~" H 6700 2900 50 0001 C CNN 1 6700 2900 1 0 0 -1 $EndComp Wire Wire Line 6700 2700 6700 2800 Text Notes 5450 2550 0 50 ~ 0 TODO size bypass caps right for 900 MHz $Comp L Device:C_Small C? U 1 1 5CAA0396 P 7200 2900 F 0 "C?" H 7210 2970 50 0000 L CNN F 1 "10 nF" H 7210 2820 50 0000 L CNN F 2 "" H 7200 2900 50 0001 C CNN F 3 "~" H 7200 2900 50 0001 C CNN 1 7200 2900 1 0 0 -1 $EndComp $Comp L Device:C_Small C? U 1 1 5CAA039D P 7600 2900 F 0 "C?" H 7610 2970 50 0000 L CNN F 1 "10 nF" H 7610 2820 50 0000 L CNN F 2 "" H 7600 2900 50 0001 C CNN F 3 "~" H 7600 2900 50 0001 C CNN 1 7600 2900 1 0 0 -1 $EndComp Wire Wire Line 7600 2800 7600 2700 Wire Wire Line 7600 2700 7200 2700 Wire Wire Line 7200 2700 7200 2800 Wire Wire Line 7200 2700 7000 2700 Connection ~ 7200 2700 $Comp L power:GND #PWR? U 1 1 5CAA03A9 P 7200 3050 F 0 "#PWR?" H 7200 2800 50 0001 C CNN F 1 "GND" H 7200 2900 50 0000 C CNN F 2 "" H 7200 3050 50 0001 C CNN F 3 "" H 7200 3050 50 0001 C CNN 1 7200 3050 1 0 0 -1 $EndComp $Comp L power:GND #PWR? U 1 1 5CAA03AF P 7600 3050 F 0 "#PWR?" H 7600 2800 50 0001 C CNN F 1 "GND" H 7600 2900 50 0000 C CNN F 2 "" H 7600 3050 50 0001 C CNN F 3 "" H 7600 3050 50 0001 C CNN 1 7600 3050 1 0 0 -1 $EndComp Wire Wire Line 7600 3050 7600 3000 Wire Wire Line 7200 3000 7200 3050 Wire Wire Line 6700 3200 7000 3200 Wire Wire Line 7000 3200 7000 2700 Wire Wire Line 6700 3000 6700 3200 Text Label 5100 3800 0 50 ~ 0 V_VCO Wire Wire Line 5100 3800 5000 3800 Text Notes 2200 3400 0 50 ~ 0 TODO figure out XTAL freq Text Notes 800 5300 0 50 ~ 0 Optimum inductance = 3.98 nH\nTODO add 470R resistors in parallel with inductors\nplace the inductors at right angles to avoid coupling $Comp L Device:L_Small L? U 1 1 5CADEE7E P 6700 3450 F 0 "L?" H 6730 3490 50 0000 L CNN F 1 "47 nH" H 6730 3410 50 0000 L CNN F 2 "" H 6700 3450 50 0001 C CNN F 3 "~" H 6700 3450 50 0001 C CNN 1 6700 3450 1 0 0 -1 $EndComp $Comp L Device:L_Small L? U 1 1 5CADEF1E P 5900 3450 F 0 "L?" H 5930 3490 50 0000 L CNN F 1 "47 nH" H 5930 3410 50 0000 L CNN F 2 "" H 5900 3450 50 0001 C CNN F 3 "~" H 5900 3450 50 0001 C CNN 1 5900 3450 1 0 0 -1 $EndComp $Comp L Device:C_Small C? U 1 1 5CADF010 P 6850 3650 F 0 "C?" H 6860 3720 50 0000 L CNN F 1 "3.9 pF" H 6860 3570 50 0000 L CNN F 2 "" H 6850 3650 50 0001 C CNN F 3 "~" H 6850 3650 50 0001 C CNN 1 6850 3650 0 -1 1 0 $EndComp $Comp L Device:C_Small C? U 1 1 5CADF0E1 P 6050 3650 F 0 "C?" H 6060 3720 50 0000 L CNN F 1 "3.9 pF" H 6060 3570 50 0000 L CNN F 2 "" H 6050 3650 50 0001 C CNN F 3 "~" H 6050 3650 50 0001 C CNN 1 6050 3650 0 -1 1 0 $EndComp $Comp L Device:L_Small L? U 1 1 5CADF129 P 6250 3850 F 0 "L?" H 6280 3890 50 0000 L CNN F 1 "7.5 nH" H 6280 3810 50 0000 L CNN F 2 "" H 6250 3850 50 0001 C CNN F 3 "~" H 6250 3850 50 0001 C CNN 1 6250 3850 1 0 0 -1 $EndComp $Comp L Device:L_Small L? U 1 1 5CADF1C3 P 7050 3850 F 0 "L?" H 7080 3890 50 0000 L CNN F 1 "7.5 nH" H 7080 3810 50 0000 L CNN F 2 "" H 7050 3850 50 0001 C CNN F 3 "~" H 7050 3850 50 0001 C CNN 1 7050 3850 1 0 0 -1 $EndComp Wire Wire Line 5000 3400 5750 3400 Wire Wire Line 5750 3400 5750 3650 Wire Wire Line 6150 3650 6250 3650 Wire Wire Line 6250 3650 6250 3750 Wire Wire Line 5900 3300 6700 3300 Wire Wire Line 6700 3200 6700 3300 Connection ~ 6700 3200 Wire Wire Line 6950 3650 7050 3650 Wire Wire Line 7050 3650 7050 3750 Wire Wire Line 6700 4100 5700 4100 Wire Wire Line 5700 4100 5700 3500 Wire Wire Line 5700 3500 5000 3500 Wire Wire Line 5750 3650 5900 3650 Wire Wire Line 5950 3650 5900 3650 Connection ~ 5900 3650 Wire Wire Line 5900 3550 5900 3650 Wire Wire Line 6700 3550 6700 3650 Wire Wire Line 6750 3650 6700 3650 Connection ~ 6700 3650 Wire Wire Line 6700 3650 6700 4100 Wire Wire Line 6700 3350 6700 3300 Connection ~ 6700 3300 Wire Wire Line 5900 3300 5900 3350 $Comp L discrete-parts:HHM17147A1 U? U 1 1 5CAFA1BF P 7300 4050 F 0 "U?" H 7300 4050 50 0000 C CNN F 1 "HHM17147A1" H 7300 3550 50 0000 C CNN F 2 "" H 7300 4050 50 0001 C CNN F 3 "" H 7300 4050 50 0001 C CNN 1 7300 4050 1 0 0 -1 $EndComp Wire Wire Line 6250 3950 6250 4450 Wire Wire Line 6250 4450 7150 4450 Wire Wire Line 7050 3950 7050 4150 Wire Wire Line 7050 4150 7150 4150 $Comp L power:GND #PWR? U 1 1 5CAFD202 P 6950 4300 F 0 "#PWR?" H 6950 4050 50 0001 C CNN F 1 "GND" H 6950 4150 50 0000 C CNN F 2 "" H 6950 4300 50 0001 C CNN F 3 "" H 6950 4300 50 0001 C CNN 1 6950 4300 0 1 1 0 $EndComp Wire Wire Line 6950 4300 7150 4300 $Comp L power:GND #PWR? U 1 1 5CAFEAD6 P 7650 4550 F 0 "#PWR?" H 7650 4300 50 0001 C CNN F 1 "GND" H 7650 4400 50 0000 C CNN F 2 "" H 7650 4550 50 0001 C CNN F 3 "" H 7650 4550 50 0001 C CNN 1 7650 4550 1 0 0 -1 $EndComp Wire Wire Line 7650 4550 7650 4450 Wire Wire Line 7650 4450 7450 4450 $Comp L Device:R_Small R? U 1 1 5CB0094A P 1550 4550 F 0 "R?" H 1580 4570 50 0000 L CNN F 1 "470R" H 1580 4510 50 0000 L CNN F 2 "" H 1550 4550 50 0001 C CNN F 3 "~" H 1550 4550 50 0001 C CNN 1 1550 4550 -1 0 0 -1 $EndComp $Comp L Device:R_Small R? U 1 1 5CB00A07 P 2700 4550 F 0 "R?" H 2730 4570 50 0000 L CNN F 1 "470R" H 2730 4510 50 0000 L CNN F 2 "" H 2700 4550 50 0001 C CNN F 3 "~" H 2700 4550 50 0001 C CNN 1 2700 4550 -1 0 0 -1 $EndComp Wire Wire Line 1550 4450 1550 4350 Wire Wire Line 1550 4350 1950 4350 Connection ~ 1950 4350 Wire Wire Line 1950 4350 1950 4200 Wire Wire Line 2350 4350 2700 4350 Wire Wire Line 2700 4350 2700 4450 Connection ~ 2350 4350 Wire Wire Line 2350 4350 2350 4450 $Comp L power:GND #PWR? U 1 1 5CB044CF P 2700 4700 F 0 "#PWR?" H 2700 4450 50 0001 C CNN F 1 "GND" H 2700 4550 50 0000 C CNN F 2 "" H 2700 4700 50 0001 C CNN F 3 "" H 2700 4700 50 0001 C CNN 1 2700 4700 1 0 0 -1 $EndComp Wire Wire Line 2700 4650 2700 4700 $Comp L power:GND #PWR? U 1 1 5CB06595 P 1550 4700 F 0 "#PWR?" H 1550 4450 50 0001 C CNN F 1 "GND" H 1550 4550 50 0000 C CNN F 2 "" H 1550 4700 50 0001 C CNN F 3 "" H 1550 4700 50 0001 C CNN 1 1550 4700 1 0 0 -1 $EndComp Wire Wire Line 1550 4650 1550 4700 $Comp L discrete-parts:Q_NPN_BCEE Q? U 1 1 5CB0C390 P 9200 4150 F 0 "Q?" H 9500 4150 50 0000 C CNN F 1 "BFU520" H 9400 4050 50 0000 L CNN F 2 "" H 9200 4150 50 0001 C CNN F 3 "" H 9200 4150 50 0001 C CNN F 4 "771-BFU520XRR" H 9200 4150 50 0001 C CNN "Mouser" 1 9200 4150 1 0 0 -1 $EndComp Text Notes 7100 4700 0 50 ~ 0 IL=-0.7dB Text HLabel 10350 3550 2 50 Input ~ 0 LO $Comp L power:GND #PWR? U 1 1 5CB0CCE1 P 9250 4450 F 0 "#PWR?" H 9250 4200 50 0001 C CNN F 1 "GND" H 9250 4300 50 0000 C CNN F 2 "" H 9250 4450 50 0001 C CNN F 3 "" H 9250 4450 50 0001 C CNN 1 9250 4450 1 0 0 -1 $EndComp Wire Wire Line 9250 4350 9250 4400 Wire Wire Line 9350 4350 9350 4400 Wire Wire Line 9350 4400 9250 4400 Connection ~ 9250 4400 Wire Wire Line 9250 4400 9250 4450 $Comp L Connector:Conn_Coaxial J? U 1 1 5CB11865 P 7850 3600 F 0 "J?" H 7860 3720 50 0000 C CNN F 1 "Conn_Coaxial" V 7965 3600 50 0000 C CNN F 2 "" H 7850 3600 50 0001 C CNN F 3 " ~" H 7850 3600 50 0001 C CNN 1 7850 3600 1 0 0 -1 $EndComp Wire Wire Line 7650 3600 7550 3600 Wire Wire Line 7550 3600 7550 4150 Wire Wire Line 7550 4150 7450 4150 $Comp L power:GND #PWR? U 1 1 5CB13F61 P 7850 3850 F 0 "#PWR?" H 7850 3600 50 0001 C CNN F 1 "GND" H 7850 3700 50 0000 C CNN F 2 "" H 7850 3850 50 0001 C CNN F 3 "" H 7850 3850 50 0001 C CNN 1 7850 3850 1 0 0 -1 $EndComp Wire Wire Line 7850 3800 7850 3850 $Comp L Connector:Conn_Coaxial J? U 1 1 5CB1681E P 10100 3850 F 0 "J?" H 10110 3970 50 0000 C CNN F 1 "Conn_Coaxial" V 10215 3850 50 0000 C CNN F 2 "" H 10100 3850 50 0001 C CNN F 3 " ~" H 10100 3850 50 0001 C CNN 1 10100 3850 1 0 0 -1 $EndComp $Comp L power:GND #PWR? U 1 1 5CB16963 P 10100 4100 F 0 "#PWR?" H 10100 3850 50 0001 C CNN F 1 "GND" H 10100 3950 50 0000 C CNN F 2 "" H 10100 4100 50 0001 C CNN F 3 "" H 10100 4100 50 0001 C CNN 1 10100 4100 1 0 0 -1 $EndComp Wire Wire Line 10100 4050 10100 4100 Text Notes 6250 4650 0 50 ~ 0 -3 to +5dBm?\ndatasheet is unclear Wire Wire Line 10350 3550 9650 3550 Wire Wire Line 9650 3550 9650 3850 Wire Wire Line 9650 3850 9750 3850 $Comp L Device:R_Small R? U 1 1 5CB210CB P 7900 4150 F 0 "R?" H 7930 4170 50 0000 L CNN F 1 "0R" H 7930 4110 50 0000 L CNN F 2 "" H 7900 4150 50 0001 C CNN F 3 "~" H 7900 4150 50 0001 C CNN 1 7900 4150 0 -1 1 0 $EndComp $Comp L Device:R_Small R? U 1 1 5CB23A7E P 8400 4150 F 0 "R?" H 8430 4170 50 0000 L CNN F 1 "0R" H 8430 4110 50 0000 L CNN F 2 "" H 8400 4150 50 0001 C CNN F 3 "~" H 8400 4150 50 0001 C CNN 1 8400 4150 0 -1 1 0 $EndComp $Comp L Device:R_Small R? U 1 1 5CB23AD2 P 8150 4400 F 0 "R?" H 8180 4420 50 0000 L CNN F 1 "DNP" H 8180 4360 50 0000 L CNN F 2 "" H 8150 4400 50 0001 C CNN F 3 "~" H 8150 4400 50 0001 C CNN 1 8150 4400 1 0 0 -1 $EndComp $Comp L power:GND #PWR? U 1 1 5CB23C2B P 8150 4600 F 0 "#PWR?" H 8150 4350 50 0001 C CNN F 1 "GND" H 8150 4450 50 0000 C CNN F 2 "" H 8150 4600 50 0001 C CNN F 3 "" H 8150 4600 50 0001 C CNN 1 8150 4600 1 0 0 -1 $EndComp Wire Wire Line 8150 4600 8150 4500 Wire Wire Line 8000 4150 8150 4150 Wire Wire Line 8150 4150 8150 4300 Connection ~ 8150 4150 Wire Wire Line 8150 4150 8300 4150 Wire Wire Line 7800 4150 7550 4150 Connection ~ 7550 4150 $Comp L Device:L_Small L? U 1 1 5CB34436 P 8600 4400 F 0 "L?" H 8630 4440 50 0000 L CNN F 1 "L_Small" H 8630 4360 50 0000 L CNN F 2 "" H 8600 4400 50 0001 C CNN F 3 "~" H 8600 4400 50 0001 C CNN 1 8600 4400 1 0 0 -1 $EndComp $Comp L Device:C_Small C? U 1 1 5CB344FD P 8750 4150 F 0 "C?" H 8760 4220 50 0000 L CNN F 1 "C_Small" H 8760 4070 50 0000 L CNN F 2 "" H 8750 4150 50 0001 C CNN F 3 "~" H 8750 4150 50 0001 C CNN 1 8750 4150 0 -1 -1 0 $EndComp $Comp L Device:R_Small R? U 1 1 5CB34623 P 8450 3200 F 0 "R?" H 8480 3220 50 0000 L CNN F 1 "3.3k" H 8480 3160 50 0000 L CNN F 2 "" H 8450 3200 50 0001 C CNN F 3 "~" H 8450 3200 50 0001 C CNN 1 8450 3200 -1 0 0 -1 $EndComp Wire Wire Line 8500 4150 8600 4150 Wire Wire Line 8600 4150 8600 4300 Connection ~ 8600 4150 Wire Wire Line 8600 4150 8650 4150 $Comp L power:GND #PWR? U 1 1 5CB3CE0A P 8600 4600 F 0 "#PWR?" H 8600 4350 50 0001 C CNN F 1 "GND" H 8600 4450 50 0000 C CNN F 2 "" H 8600 4600 50 0001 C CNN F 3 "" H 8600 4600 50 0001 C CNN 1 8600 4600 1 0 0 -1 $EndComp Wire Wire Line 8600 4500 8600 4600 Wire Wire Line 8850 4150 8900 4150 Connection ~ 8900 4150 Wire Wire Line 8900 4150 8950 4150 $Comp L Device:C_Small C? U 1 1 5CB45D4E P 9400 3850 F 0 "C?" H 9410 3920 50 0000 L CNN F 1 "C_Small" H 9410 3770 50 0000 L CNN F 2 "" H 9400 3850 50 0001 C CNN F 3 "~" H 9400 3850 50 0001 C CNN 1 9400 3850 0 -1 -1 0 $EndComp $Comp L Device:L_Small L? U 1 1 5CB45DB8 P 9750 4300 F 0 "L?" H 9780 4340 50 0000 L CNN F 1 "L_Small" H 9780 4260 50 0000 L CNN F 2 "" H 9750 4300 50 0001 C CNN F 3 "~" H 9750 4300 50 0001 C CNN 1 9750 4300 1 0 0 -1 $EndComp $Comp L power:GND #PWR? U 1 1 5CB48FE3 P 9750 4500 F 0 "#PWR?" H 9750 4250 50 0001 C CNN F 1 "GND" H 9750 4350 50 0000 C CNN F 2 "" H 9750 4500 50 0001 C CNN F 3 "" H 9750 4500 50 0001 C CNN 1 9750 4500 1 0 0 -1 $EndComp Wire Wire Line 9750 4400 9750 4500 Wire Wire Line 9750 4200 9750 3850 Connection ~ 9750 3850 Wire Wire Line 9750 3850 9900 3850 Wire Wire Line 9500 3850 9650 3850 Connection ~ 9650 3850 Wire Wire Line 9300 3850 9250 3850 Wire Wire Line 9250 3850 9250 3950 $Comp L Device:L_Small L? U 1 1 5CB55D86 P 9250 3400 F 0 "L?" H 9280 3440 50 0000 L CNN F 1 "47 nH" H 9280 3360 50 0000 L CNN F 2 "" H 9250 3400 50 0001 C CNN F 3 "~" H 9250 3400 50 0001 C CNN 1 9250 3400 1 0 0 -1 $EndComp Wire Wire Line 9250 3500 9250 3850 Connection ~ 9250 3850 $Comp L Device:R_Small R? U 1 1 5CB594A1 P 9250 3000 F 0 "R?" H 9280 3020 50 0000 L CNN F 1 "22R" H 9280 2960 50 0000 L CNN F 2 "" H 9250 3000 50 0001 C CNN F 3 "~" H 9250 3000 50 0001 C CNN 1 9250 3000 1 0 0 -1 $EndComp $Comp L Device:C_Small C? U 1 1 5CB5CE26 P 9950 2950 F 0 "C?" H 9960 3020 50 0000 L CNN F 1 "10 nF" H 9960 2870 50 0000 L CNN F 2 "" H 9950 2950 50 0001 C CNN F 3 "~" H 9950 2950 50 0001 C CNN 1 9950 2950 1 0 0 -1 $EndComp $Comp L Device:C_Small C? U 1 1 5CB5CE2D P 10350 2950 F 0 "C?" H 10360 3020 50 0000 L CNN F 1 "10 nF" H 10360 2870 50 0000 L CNN F 2 "" H 10350 2950 50 0001 C CNN F 3 "~" H 10350 2950 50 0001 C CNN 1 10350 2950 1 0 0 -1 $EndComp Wire Wire Line 10350 2850 10350 2750 Wire Wire Line 10350 2750 9950 2750 Wire Wire Line 9950 2750 9950 2850 Wire Wire Line 9950 2750 9750 2750 Connection ~ 9950 2750 $Comp L power:GND #PWR? U 1 1 5CB5CE39 P 9950 3100 F 0 "#PWR?" H 9950 2850 50 0001 C CNN F 1 "GND" H 9950 2950 50 0000 C CNN F 2 "" H 9950 3100 50 0001 C CNN F 3 "" H 9950 3100 50 0001 C CNN 1 9950 3100 1 0 0 -1 $EndComp $Comp L power:GND #PWR? U 1 1 5CB5CE3F P 10350 3100 F 0 "#PWR?" H 10350 2850 50 0001 C CNN F 1 "GND" H 10350 2950 50 0000 C CNN F 2 "" H 10350 3100 50 0001 C CNN F 3 "" H 10350 3100 50 0001 C CNN 1 10350 3100 1 0 0 -1 $EndComp Wire Wire Line 10350 3100 10350 3050 Wire Wire Line 9950 3050 9950 3100 Wire Wire Line 9750 2750 9750 3200 Wire Wire Line 9750 3200 9250 3200 Wire Wire Line 9250 3200 9250 3300 Wire Wire Line 9250 3100 9250 3150 Connection ~ 9250 3200 $Comp L Device:R_Small R? U 1 1 5CB71150 P 8900 3200 F 0 "R?" H 8930 3220 50 0000 L CNN F 1 "8.2k" H 8930 3160 50 0000 L CNN F 2 "" H 8900 3200 50 0001 C CNN F 3 "~" H 8900 3200 50 0001 C CNN 1 8900 3200 -1 0 0 -1 $EndComp $Comp L power:GND #PWR? U 1 1 5CB71382 P 8450 3450 F 0 "#PWR?" H 8450 3200 50 0001 C CNN F 1 "GND" H 8450 3300 50 0000 C CNN F 2 "" H 8450 3450 50 0001 C CNN F 3 "" H 8450 3450 50 0001 C CNN 1 8450 3450 1 0 0 -1 $EndComp Wire Wire Line 8450 3300 8450 3450 Wire Wire Line 8450 3100 8450 2950 Wire Wire Line 8450 2950 8650 2950 Wire Wire Line 8650 2950 8650 3400 Wire Wire Line 8650 3400 8900 3400 Wire Wire Line 8900 3400 8900 3300 Wire Wire Line 8900 3100 8900 2950 Wire Wire Line 8900 2950 9100 2950 Wire Wire Line 9100 2950 9100 3150 Wire Wire Line 9100 3150 9250 3150 Connection ~ 9250 3150 Wire Wire Line 9250 3150 9250 3200 Wire Wire Line 8900 3400 8900 4150 Connection ~ 8900 3400 Text Notes 9100 4750 0 50 ~ 0 ~~10 dB gain Text Notes 8550 2300 0 50 ~ 0 TODO figure out DC biasing network Text Label 9250 2700 0 50 ~ 0 5V Text Notes 9400 2500 0 50 ~ 0 20 mA bias current Text Notes 9400 4950 0 50 ~ 0 Compression point should at ~~2dBm Text HLabel 9250 2600 1 50 Input ~ 0 +5V0 Wire Wire Line 9250 2600 9250 2900 $EndSCHEMATC