Version 4 SHEET 1 1340 680 WIRE -16 128 -16 112 WIRE -16 208 -16 192 WIRE 112 112 -16 112 WIRE 112 160 112 112 WIRE 112 272 112 240 WIRE 112 400 112 352 WIRE 128 400 112 400 WIRE 192 112 112 112 WIRE 192 160 192 112 WIRE 192 320 192 240 WIRE 192 352 192 320 WIRE 192 480 192 448 WIRE 320 320 192 320 WIRE 320 368 320 320 WIRE 320 480 320 432 FLAG 192 480 0 FLAG -16 208 0 FLAG 320 480 0 SYMBOL ind2 96 144 R0 WINDOW 0 -28 50 Left 0 WINDOW 3 -70 82 Left 0 SYMATTR InstName L1 SYMATTR Value 100µH SYMATTR Type ind SYMATTR SpiceLine Ipk=.1 Rser=.5 SYMBOL ind2 208 256 R180 WINDOW 0 -28 62 Left 0 WINDOW 3 -69 31 Left 0 SYMATTR InstName L2 SYMATTR Value 100µH SYMATTR Type ind SYMATTR SpiceLine Ipk=.1 Rser=.5 SYMBOL Misc\\cell -16 128 M0 WINDOW 123 0 0 Left 0 WINDOW 39 24 84 Left 0 SYMATTR InstName V1 SYMATTR Value 1.5 SYMATTR SpiceLine Rser=1 SYMBOL npn 128 352 R0 SYMATTR InstName Q1 SYMATTR Value 2N3904 SYMBOL res 128 368 R180 WINDOW 0 36 76 Left 0 WINDOW 3 36 40 Left 0 SYMATTR InstName R1 SYMATTR Value 1k SYMBOL LED 304 368 R0 SYMATTR InstName D1 SYMATTR Value NSPW500BS SYMATTR Description Diode SYMATTR Type diode TEXT 120 80 Left 0 !K1 L1 L2 1 TEXT 78 538 Left 0 !.tran .4ms startup LINE Normal 144 240 144 160 LINE Normal 128 240 128 240 LINE Normal 160 240 160 160