Version 4
SHEET 1 1340 680
WIRE 112 112 -16 112
WIRE 192 112 112 112
WIRE -16 144 -16 112
WIRE 112 160 112 112
WIRE 192 160 192 112
WIRE 112 272 112 240
WIRE 192 320 192 240
WIRE 320 320 192 320
WIRE 192 352 192 320
WIRE 320 368 320 320
WIRE 112 400 112 352
WIRE 128 400 112 400
WIRE 192 480 192 448
WIRE 320 480 320 432
FLAG 192 544 0
FLAG -16 144 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 192 480 M0
WINDOW 123 0 0 Left 0
WINDOW 39 -83 -10 Left 0
WINDOW 0 12 -12 Left 0
WINDOW 3 13 9 Left 0
SYMATTR SpiceLine Rser=1
SYMATTR InstName V1
SYMATTR Value 1
SYMBOL res 128 368 R180
WINDOW 0 36 76 Left 0
WINDOW 3 36 40 Left 0
SYMATTR InstName R1
SYMATTR Value 1k
SYMATTR SpiceLine tol=1 pwr=0.1
SYMBOL LED 336 432 R180
WINDOW 0 -24 79 Left 0
WINDOW 3 -106 -3 Left 0
SYMATTR InstName D1
SYMATTR Value QTLP690C
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL pnp 128 352 R0
WINDOW 0 60 35 Left 0
WINDOW 3 58 68 Left 0
SYMATTR InstName Q2
SYMATTR Value 2N2907
TEXT 120 80 Left 0 !K1 L1 L2 1
TEXT -16 552 Left 0 !.tran .4ms startup
LINE Normal 128 240 128 240
LINE Normal 144 240 144 160
LINE Normal 160 240 160 160