Version 4 SHEET 1 880 680 WIRE 272 16 -32 16 WIRE -32 48 -32 16 WIRE 272 80 272 16 WIRE -32 160 -32 128 WIRE 80 224 48 224 WIRE 192 224 144 224 WIRE 272 224 272 160 WIRE 272 256 272 224 WIRE 48 320 48 224 WIRE 48 320 -32 320 WIRE 80 320 48 320 WIRE 192 320 192 224 WIRE 192 320 160 320 WIRE 224 320 192 320 WIRE -32 352 -32 320 WIRE -32 464 -32 432 WIRE 272 464 272 352 FLAG -32 464 0 FLAG 272 464 0 FLAG -32 160 0 FLAG -32 320 1 FLAG 272 224 2 SYMBOL ind2 -48 336 R0 WINDOW 39 4 170 Left 2 SYMATTR InstName L1 SYMATTR Value 10m SYMATTR Type ind SYMATTR SpiceLine Rser=1 Rpar=50k Cpar=100p SYMBOL ind2 288 64 M0 SYMATTR InstName L2 SYMATTR Value 1µ SYMATTR Type ind SYMBOL njf 224 256 R0 SYMATTR InstName J1 SYMATTR Value U309 SYMBOL res 64 336 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 0 56 VBottom 2 SYMATTR InstName R1 SYMATTR Value 10Meg SYMBOL cap 80 240 R270 WINDOW 0 32 32 VTop 2 WINDOW 3 0 32 VBottom 2 SYMATTR InstName C1 SYMATTR Value 100p SYMBOL voltage -32 32 R0 SYMATTR InstName V1 SYMATTR Value 0.5 TEXT -48 -80 Left 2 !K1 L1 L2 1 TEXT -48 -128 Left 2 !.tran 0 1m 0 0.1u startup