Version 4 SHEET 1 1356 708 WIRE -496 80 -496 0 WIRE -496 240 -496 160 WIRE -432 0 -496 0 WIRE -288 0 -352 0 WIRE -224 0 -288 0 WIRE -224 32 -224 0 WIRE -224 160 -224 96 WIRE -224 288 -224 224 WIRE -224 416 -224 352 WIRE -224 544 -224 480 WIRE -224 656 -224 608 WIRE -144 656 -224 656 WIRE -144 656 -144 0 WIRE -96 0 -144 0 WIRE -96 32 -96 0 WIRE -96 160 -96 96 WIRE -96 288 -96 224 WIRE -96 416 -96 352 WIRE -96 544 -96 480 WIRE -96 656 -96 608 WIRE -32 656 -96 656 WIRE -32 656 -32 0 WIRE 16 0 -32 0 WIRE 16 32 16 0 WIRE 16 160 16 96 WIRE 16 288 16 224 WIRE 16 416 16 352 WIRE 16 544 16 480 WIRE 16 656 16 608 WIRE 96 656 16 656 WIRE 96 656 96 0 WIRE 144 0 96 0 WIRE 144 32 144 0 WIRE 144 160 144 96 WIRE 144 288 144 224 WIRE 144 416 144 352 WIRE 144 544 144 480 WIRE 144 656 144 608 WIRE 208 656 144 656 WIRE 288 112 288 0 WIRE 288 240 288 192 WIRE 352 0 288 0 WIRE 352 656 272 656 WIRE 496 0 432 0 WIRE 496 64 496 0 WIRE 496 240 496 128 FLAG -496 240 0 FLAG 352 656 0 FLAG -288 0 vd FLAG 288 240 0 FLAG 496 240 0 SYMBOL diode -240 32 R0 SYMATTR InstName D10 SYMATTR Value HV1 SYMBOL diode -112 32 R0 SYMATTR InstName D1 SYMATTR Value HV1 SYMBOL diode 0 32 R0 SYMATTR InstName D2 SYMATTR Value HV1 SYMBOL diode 128 32 R0 SYMATTR InstName D3 SYMATTR Value HV1 SYMBOL diode -240 160 R0 SYMATTR InstName D5 SYMATTR Value HV1 SYMBOL diode -112 160 R0 SYMATTR InstName D6 SYMATTR Value HV1 SYMBOL diode 0 160 R0 SYMATTR InstName D7 SYMATTR Value HV1 SYMBOL diode 128 160 R0 SYMATTR InstName D8 SYMATTR Value HV1 SYMBOL diode -240 288 R0 SYMATTR InstName D11 SYMATTR Value HV1 SYMBOL diode -112 288 R0 SYMATTR InstName D12 SYMATTR Value HV1 SYMBOL diode 0 288 R0 SYMATTR InstName D13 SYMATTR Value HV1 SYMBOL diode 128 288 R0 SYMATTR InstName D14 SYMATTR Value HV1 SYMBOL diode -240 416 R0 SYMATTR InstName D16 SYMATTR Value HV1 SYMBOL diode -112 416 R0 SYMATTR InstName D17 SYMATTR Value HV1 SYMBOL diode 0 416 R0 SYMATTR InstName D18 SYMATTR Value HV1 SYMBOL diode 128 416 R0 SYMATTR InstName D19 SYMATTR Value HV1 SYMBOL diode -240 544 R0 SYMATTR InstName D21 SYMATTR Value HV1 SYMBOL diode -112 544 R0 SYMATTR InstName D22 SYMATTR Value HV1 SYMBOL diode 0 544 R0 SYMATTR InstName D23 SYMATTR Value HV1 SYMBOL diode 128 544 R0 SYMATTR InstName D24 SYMATTR Value HV1 SYMBOL voltage -496 64 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName V1 SYMATTR Value 3.022k SYMBOL res -448 16 R270 WINDOW 0 32 56 VTop 0 WINDOW 3 0 56 VBottom 0 SYMATTR InstName R1 SYMATTR Value 10k SYMBOL res 336 16 R270 WINDOW 0 32 56 VTop 0 WINDOW 3 0 56 VBottom 0 SYMATTR InstName R2 SYMATTR Value 10k SYMBOL voltage 288 96 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName V2 SYMATTR Value 3.022k SYMBOL diode 480 64 R0 SYMATTR InstName D4 SYMATTR Value HV2 SYMBOL diode 208 672 R270 WINDOW 0 32 32 VTop 0 WINDOW 3 0 32 VBottom 0 SYMATTR InstName D9 SYMATTR Value HV1 TEXT -504 -208 Left 0 !.op TEXT -512 -136 Left 0 !.model HV1 D(Is=5e-7 N=3 RS=0.08 TT=100n Cj0=120p VJ=1.015\n+ M=0.5 EG=1.11 XTI=3 KF=0 AF=1 FC=0.5 BV=857 IBV=100u) TEXT 208 -136 Left 0 !.model HV2 D(Vfwd=22 Ron=1.6 Roff=15G) TEXT -432 -64 Left 0 ;I=0.3A