Version 4 SHEET 1 880 692 WIRE 32 16 -288 16 WIRE -288 32 -288 16 WIRE -160 32 -160 0 WIRE -80 32 -80 0 WIRE 0 80 0 0 WIRE -80 128 -80 112 WIRE -64 128 -80 128 WIRE -80 144 -80 128 WIRE -288 160 -288 112 WIRE -160 192 -160 112 WIRE -144 192 -160 192 WIRE 0 192 0 176 WIRE 32 192 32 16 WIRE 32 192 0 192 WIRE -160 208 -160 192 WIRE 80 208 80 192 WIRE 176 240 176 192 WIRE -288 256 -288 240 WIRE -288 256 -352 256 WIRE -224 256 -288 256 WIRE -80 256 -80 240 WIRE 16 256 -80 256 WIRE -352 272 -352 256 WIRE -288 272 -288 256 WIRE 80 320 80 304 WIRE 176 352 176 320 WIRE 192 352 176 352 WIRE 288 352 288 336 WIRE 288 352 272 352 WIRE -352 368 -352 352 WIRE -288 368 -288 336 WIRE -288 368 -352 368 WIRE -80 368 -80 336 WIRE -80 368 -288 368 WIRE 176 368 176 352 WIRE -160 384 -160 304 WIRE -80 384 -80 368 WIRE 0 384 0 192 WIRE 80 416 80 400 WIRE 112 416 80 416 WIRE 80 432 80 416 WIRE 288 432 288 352 WIRE -352 464 -352 448 WIRE -160 480 -160 464 WIRE -80 480 -80 464 WIRE 0 480 0 464 WIRE 80 528 80 512 WIRE 176 528 176 464 WIRE 288 528 288 496 WIRE -192 544 -208 544 WIRE -112 544 -128 544 WIRE -16 544 -32 544 WIRE -352 560 -352 544 WIRE -208 560 -208 544 WIRE -16 560 -16 544 WIRE -208 656 -208 640 WIRE -16 656 -16 640 WIRE -16 656 -208 656 WIRE -208 672 -208 656 FLAG -352 560 0 FLAG -160 480 0 FLAG -80 480 0 FLAG 0 480 0 FLAG -352 448 VPP FLAG -160 0 VPP FLAG -80 0 VPP FLAG 0 0 VPP FLAG -208 672 0 FLAG 80 528 0 FLAG 288 336 OUT-C FLAG 176 528 0 FLAG 288 528 0 FLAG 80 192 VPP FLAG 176 192 VPP SYMBOL voltage -352 448 R0 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR InstName V1 SYMATTR Value 3.3 SYMBOL npn2 -224 208 R0 WINDOW 0 9 -1 Left 2 WINDOW 3 21 47 Left 2 SYMATTR InstName Q1 SYMATTR Value 2N2368/M SYMBOL npn2 -144 144 R0 WINDOW 0 2 4 Left 2 WINDOW 3 19 47 Left 2 SYMATTR InstName Q2 SYMATTR Value 2N2369/NS SYMBOL npn2 -64 80 R0 WINDOW 0 17 -4 Left 2 WINDOW 3 26 47 Left 2 SYMATTR InstName Q3 SYMATTR Value 2N2368/M SYMBOL Misc\\EuropeanResistor -64 240 M0 SYMATTR InstName R1 SYMATTR Value 100 SYMBOL Misc\\EuropeanResistor -96 368 R0 SYMATTR InstName R3 SYMATTR Value 560 SYMBOL Misc\\EuropeanResistor -176 368 R0 SYMATTR InstName R4 SYMATTR Value 100 SYMBOL Misc\\EuropeanResistor -16 368 R0 SYMATTR InstName R5 SYMATTR Value 4k7 SYMBOL Misc\\EuropeanResistor -64 16 M0 SYMATTR InstName R6 SYMATTR Value 300 SYMBOL Misc\\EuropeanResistor -144 16 M0 SYMATTR InstName R7 SYMATTR Value 4k7 SYMBOL Misc\\EuropeanResistor -304 16 R0 SYMATTR InstName R8 SYMATTR Value 360 SYMBOL Misc\\EuropeanCap -304 272 R0 SYMATTR InstName C1 SYMATTR Value 4n7 SYMBOL ind2 -336 256 M0 SYMATTR InstName L1 SYMATTR Value 2m SYMATTR Type ind SYMBOL voltage -208 544 R0 WINDOW 0 42 60 Left 2 WINDOW 3 45 130 Left 2 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR InstName V2 SYMATTR Value PULSE(-1 3 0 3u 3u 6m 12m 3) SYMBOL diode -192 560 R270 WINDOW 0 32 32 VTop 2 WINDOW 3 0 32 VBottom 2 SYMATTR InstName D1 SYMBOL Misc\\EuropeanResistor -16 528 R90 WINDOW 0 5 56 VBottom 2 WINDOW 3 27 56 VTop 2 SYMATTR InstName R2 SYMATTR Value 65 SYMBOL ind2 -32 544 R0 SYMATTR InstName L2 SYMATTR Value 200µ SYMATTR Type ind SYMBOL npn 16 208 R0 WINDOW 0 18 -1 Left 2 WINDOW 3 27 49 Left 2 SYMATTR InstName Q4 SYMATTR Value 2N2368/M SYMBOL npn 112 368 R0 WINDOW 0 24 -7 Left 2 WINDOW 3 26 49 Left 2 SYMATTR InstName Q5 SYMATTR Value 2N2368/M SYMBOL Misc\\EuropeanResistor 96 304 M0 SYMATTR InstName R9 SYMATTR Value 1k1 SYMATTR SpiceLine tol=5 SYMBOL Misc\\EuropeanResistor 160 224 R0 SYMATTR InstName R10 SYMATTR Value 7k5 SYMATTR SpiceLine tol=5 SYMBOL Misc\\EuropeanResistor 288 336 R90 WINDOW 0 5 56 VBottom 2 WINDOW 3 27 56 VTop 2 SYMATTR InstName R11 SYMATTR Value 560 SYMATTR SpiceLine tol=5 SYMBOL Misc\\EuropeanResistor 64 416 R0 SYMATTR InstName R12 SYMATTR Value 18k SYMATTR SpiceLine tol=5 SYMBOL Misc\\EuropeanCap 304 432 M0 SYMATTR InstName C4 SYMATTR Value 10n SYMBOL Misc\\EuropeanResistor -304 144 R0 SYMATTR InstName R13 SYMATTR Value 11k TEXT 120 88 Left 2 !.tran 30m TEXT 88 592 Left 2 !K1 L1 L2 0.8 TEXT 72 48 Left 2 !.options method=trap