Version 4 SHEET 1 880 680 WIRE 144 -64 128 -64 WIRE 240 -64 224 -64 WIRE 320 -64 240 -64 WIRE 320 -32 320 -64 WIRE 128 0 128 -64 WIRE 128 0 80 0 WIRE 128 48 128 0 WIRE 144 48 128 48 WIRE 240 48 240 -64 WIRE 240 48 224 48 WIRE 96 112 80 112 WIRE 192 112 176 112 WIRE 208 112 192 112 WIRE 304 112 288 112 WIRE -240 160 -352 160 WIRE -160 160 -240 160 WIRE -128 160 -160 160 WIRE 192 160 192 112 WIRE 192 160 -48 160 WIRE 64 192 64 112 WIRE 144 192 64 192 WIRE -160 240 -160 160 WIRE -128 240 -160 240 WIRE -16 240 -16 112 WIRE -16 240 -48 240 WIRE 80 240 80 112 WIRE 160 240 80 240 WIRE 304 240 304 112 WIRE 304 240 224 240 WIRE -352 288 -352 160 WIRE -240 288 -240 160 WIRE 80 288 80 240 WIRE 304 288 304 240 WIRE -16 336 -16 240 WIRE 16 336 -16 336 WIRE 144 336 144 192 WIRE 240 336 144 336 WIRE -352 416 -352 368 WIRE -240 416 -240 352 WIRE -240 416 -352 416 WIRE 80 416 80 384 WIRE 80 416 -240 416 WIRE 192 416 80 416 WIRE 304 416 304 384 WIRE 304 416 192 416 WIRE 192 432 192 416 FLAG 192 432 0 FLAG 320 -32 0 FLAG 80 0 Sec IOPIN 80 0 Out SYMBOL ind2 304 96 R90 WINDOW 0 4 56 VBottom 0 WINDOW 3 32 56 VTop 0 SYMATTR InstName L1 SYMATTR Value 35µ SYMATTR Type ind SYMATTR SpiceLine Ipk=4.8 Rser=0.013 Rpar=245 Cpar=50f mfg="Wurth Elektronik" pn="74402800011 WE-TPC T" SYMBOL ind2 192 96 R90 WINDOW 0 4 56 VBottom 0 WINDOW 3 32 56 VTop 0 SYMATTR InstName L2 SYMATTR Value 35µ SYMATTR Type ind SYMATTR SpiceLine Ipk=4.8 Rser=0.013 Rpar=245 Cpar=50f mfg="Wurth Elektronik" pn="74402800011 WE-TPC T" SYMBOL ind2 -32 128 R270 WINDOW 0 32 56 VTop 0 WINDOW 3 4 56 VBottom 0 SYMATTR InstName L3 SYMATTR Value 1µ SYMATTR Type ind SYMATTR SpiceLine Ipk=4.8 Rser=0.013 Rpar=245 Cpar=50f mfg="Wurth Elektronik" pn="74402800011 WE-TPC T" SYMBOL ind2 240 32 R90 WINDOW 0 4 56 VBottom 0 WINDOW 3 -25 9 VTop 0 SYMATTR InstName L4 SYMATTR Value 23µ SYMATTR Type ind SYMATTR SpiceLine Ipk=4.8 Rser=0.013 Rpar=245 Cpar=50f mfg="Wurth Elektronik" pn="74402800011 WE-TPC T" SYMBOL cap 224 224 R90 WINDOW 0 0 32 VBottom 0 WINDOW 3 32 32 VTop 0 SYMATTR InstName C2 SYMATTR Value 500n SYMATTR SpiceLine Irms=2 Rser=1u Rpar=100k SYMBOL npn 240 288 R0 SYMATTR InstName Q1 SYMATTR Value 2N3904 SYMBOL npn 16 288 R0 SYMATTR InstName Q2 SYMATTR Value 2N3904 SYMBOL ind -32 144 R90 WINDOW 0 5 56 VBottom 0 WINDOW 3 32 56 VTop 0 SYMATTR InstName L5 SYMATTR Value 330µ SYMATTR SpiceLine Ipk=4.8 Rser=0.013 Rpar=245 Cpar=50f SYMBOL res -32 224 R90 WINDOW 0 0 56 VBottom 0 WINDOW 3 32 56 VTop 0 SYMATTR InstName R1 SYMATTR Value 1.8k SYMBOL cap -256 288 R0 SYMATTR InstName C1 SYMATTR Value 100µ SYMBOL voltage -352 272 R0 WINDOW 123 0 0 Left 0 WINDOW 39 24 132 Left 0 SYMATTR SpiceLine Rser=0.01 SYMATTR InstName V1 SYMATTR Value 6 SYMBOL res 240 -80 R90 WINDOW 0 0 56 VBottom 0 WINDOW 3 32 56 VTop 0 SYMATTR InstName R2 SYMATTR Value 20 TEXT 400 256 Left 0 !K1 L1 L2 L3 L4 0.5 TEXT -384 456 Left 0 !.tran 1000u