Version 4 SHEET 1 880 680 WIRE -80 32 -176 32 WIRE 0 32 -80 32 WIRE 176 32 0 32 WIRE 224 32 176 32 WIRE 256 32 224 32 WIRE 336 32 320 32 WIRE 352 32 336 32 WIRE 464 32 432 32 WIRE 496 32 464 32 WIRE 592 32 560 32 WIRE 704 32 592 32 WIRE -176 48 -176 32 WIRE -80 48 -80 32 WIRE 0 48 0 32 WIRE 176 48 176 32 WIRE 592 48 592 32 WIRE 336 64 336 32 WIRE 224 80 224 32 WIRE 464 80 464 32 WIRE 704 96 704 32 WIRE 704 96 624 96 WIRE 704 128 704 96 WIRE -176 160 -176 128 WIRE -160 160 -176 160 WIRE -80 160 -80 128 WIRE -80 160 -96 160 WIRE 0 160 0 128 WIRE 16 160 0 160 WIRE 176 160 176 128 WIRE 176 160 80 160 WIRE 256 160 176 160 WIRE 352 160 336 160 WIRE 416 160 352 160 WIRE -272 176 -272 144 WIRE -176 192 -176 160 WIRE 176 192 176 160 WIRE 352 192 352 160 WIRE 464 192 464 176 WIRE 624 208 624 96 WIRE -96 240 0 160 WIRE -96 240 -112 240 WIRE 0 240 -80 160 WIRE 112 240 0 240 WIRE 448 240 416 240 WIRE 592 240 592 112 WIRE 592 240 528 240 WIRE 224 256 224 144 WIRE 256 256 224 256 WIRE 256 272 256 256 WIRE -272 304 -272 256 WIRE -176 304 -176 288 WIRE -176 304 -272 304 WIRE 176 304 176 288 WIRE 176 304 -176 304 WIRE 224 304 224 256 WIRE 224 304 176 304 WIRE 352 304 352 288 WIRE 352 304 224 304 WIRE 624 304 624 288 WIRE 624 304 352 304 WIRE 704 304 704 192 WIRE 704 304 624 304 FLAG 256 272 0 FLAG 464 192 0 FLAG 336 64 Vcc IOPIN 336 64 In FLAG -272 144 Vcc IOPIN -272 144 Out SYMBOL npn2 112 192 R0 WINDOW 0 -4 8 Left 0 WINDOW 3 33 42 Left 0 SYMATTR InstName Q2 SYMATTR Value 2N3904 SYMBOL npn2 -112 192 M0 WINDOW 0 -3 7 Left 0 WINDOW 3 22 48 Left 0 SYMATTR InstName Q1 SYMATTR Value 2N3904 SYMBOL cap -96 144 R90 WINDOW 0 16 59 VBottom 0 WINDOW 3 -12 6 VTop 0 SYMATTR InstName C1 SYMATTR Value 12n SYMBOL cap 80 144 R90 WINDOW 0 16 59 VBottom 0 WINDOW 3 -12 -2 VTop 0 SYMATTR InstName C2 SYMATTR Value 6n8 SYMBOL res -96 32 R0 WINDOW 0 19 13 Left 0 WINDOW 3 23 48 Left 0 SYMATTR InstName R1 SYMATTR Value 4k7 SYMBOL res -16 32 R0 WINDOW 0 -21 64 Left 0 WINDOW 3 -33 99 Left 0 SYMATTR InstName R2 SYMATTR Value 4k7 SYMBOL res -192 32 R0 SYMATTR InstName R3 SYMATTR Value 1k SYMBOL cap 208 80 R0 WINDOW 0 41 15 Left 0 WINDOW 3 40 39 Left 0 SYMATTR InstName C3 SYMATTR Value 100n SYMBOL res 160 32 R0 WINDOW 0 -33 33 Left 0 WINDOW 3 -37 63 Left 0 SYMATTR InstName R5 SYMATTR Value 1k SYMBOL diode 320 16 R90 WINDOW 0 45 66 VBottom 0 WINDOW 3 32 32 Invisible 0 SYMATTR InstName D2 SYMATTR Value MURS120 SYMBOL ind 336 48 R270 WINDOW 0 -23 22 VTop 0 WINDOW 3 5 56 VBottom 0 SYMATTR InstName L1 SYMATTR Value 1m SYMATTR SpiceLine Ipk=0.13 Rser=5 Rpar=109964 Cpar=3.11p mfg="Wurth Elektronik" pn="744062102 WE-TPC X" SYMBOL res 352 144 R90 WINDOW 0 16 102 VBottom 0 WINDOW 3 32 56 VTop 0 SYMATTR InstName R6 SYMATTR Value 1k SYMBOL npn2 416 192 M0 WINDOW 0 -3 7 Left 0 WINDOW 3 22 52 Left 0 SYMATTR InstName Q3 SYMATTR Value 2N3904 SYMBOL schottky 496 16 M90 WINDOW 0 46 -3 VBottom 0 WINDOW 3 32 32 Invisible 0 SYMATTR InstName D3 SYMATTR Value MBRS360 SYMATTR Description Diode SYMATTR Type diode SYMBOL nmos 416 80 R0 SYMATTR InstName M1 SYMATTR Value PH2625L SYMBOL polcap 688 128 R0 WINDOW 0 -17 -4 Left 0 WINDOW 3 -51 66 Left 0 SYMATTR InstName CF SYMATTR Value 100µ SYMATTR Description Capacitor SYMATTR Type cap SYMATTR SpiceLine V=35 Irms=1.98 Rser=0.029 MTBF=5000 Lser=0 Rpar=1000 mfg="Nichicon" pn="UPL1V102MRH" type="Al electrolytic" ppPkg=1 SYMBOL varactor 608 112 R180 WINDOW 0 -58 59 Left 0 WINDOW 3 24 0 Invisible 0 SYMATTR InstName Dz25 SYMATTR Value MV2201 SYMATTR Type diode SYMBOL res 544 224 R90 WINDOW 0 16 105 VBottom 0 WINDOW 3 32 56 VTop 0 SYMATTR InstName R7 SYMATTR Value 10k SYMBOL voltage -272 160 R0 WINDOW 0 11 9 Left 0 WINDOW 3 -14 61 Left 0 WINDOW 123 0 0 Left 0 SYMATTR InstName Vcc SYMATTR Value 12 SYMATTR SpiceLine Rser=10m SYMBOL res 608 192 R0 SYMATTR InstName RL SYMATTR Value 150 TEXT -96 288 Left 0 !.tran 0 20m 0 startup