Version 4 SHEET 1 880 680 WIRE -512 112 -544 112 WIRE -384 112 -416 112 WIRE -320 112 -384 112 WIRE -288 112 -320 112 WIRE -224 112 -288 112 WIRE -512 128 -512 112 WIRE -416 128 -416 112 WIRE -320 128 -320 112 WIRE -384 144 -384 112 WIRE -224 144 -224 112 WIRE 48 208 0 208 WIRE 144 208 48 208 WIRE -384 224 -384 208 WIRE -320 224 -320 208 WIRE -320 224 -384 224 WIRE -288 224 -288 112 WIRE 0 224 0 208 WIRE 144 224 144 208 WIRE -464 240 -464 192 WIRE -352 240 -464 240 WIRE -544 256 -544 112 WIRE -512 256 -544 256 WIRE -224 256 -224 224 WIRE -128 256 -224 256 WIRE -512 272 -512 256 WIRE -384 272 -384 224 WIRE -384 272 -464 272 WIRE -224 288 -224 256 WIRE -128 288 -128 256 WIRE -352 320 -352 240 WIRE -352 320 -384 320 WIRE -320 320 -352 320 WIRE 0 320 0 304 WIRE 64 320 0 320 WIRE 144 320 144 304 WIRE 144 320 64 320 WIRE -320 336 -320 320 WIRE 64 336 64 320 WIRE -384 352 -384 320 WIRE -464 368 -464 272 WIRE -128 432 -128 368 WIRE 64 432 64 416 WIRE -544 448 -544 256 WIRE -512 448 -512 432 WIRE -512 448 -544 448 WIRE -416 448 -416 432 WIRE -384 448 -384 416 WIRE -384 448 -416 448 WIRE -320 448 -320 416 WIRE -320 448 -384 448 WIRE -288 448 -288 288 WIRE -288 448 -320 448 WIRE -224 448 -224 368 WIRE -224 448 -288 448 FLAG 64 432 0 FLAG -128 432 0 FLAG -512 272 0 FLAG 48 208 Out SYMBOL ind2 -240 240 M180 WINDOW 0 36 80 Left 0 WINDOW 3 36 40 Left 0 SYMATTR InstName L1 SYMATTR Value 1m SYMBOL ind2 -240 384 M180 WINDOW 0 36 80 Left 0 WINDOW 3 36 40 Left 0 SYMATTR InstName L2 SYMATTR Value 1m SYMBOL ind2 16 320 R180 WINDOW 0 36 80 Left 0 WINDOW 3 36 40 Left 0 SYMATTR InstName L3 SYMATTR Value 1 SYMATTR SpiceLine Rser=1 SYMBOL res 80 320 M0 SYMATTR InstName R1 SYMATTR Value 1e9 SYMBOL npn2 -416 192 M270 WINDOW 0 36 64 VLeft 0 WINDOW 3 -64 77 VLeft 0 SYMATTR InstName Q1 SYMATTR Value Q2N3055 SYMBOL cap -304 224 R0 SYMATTR InstName C1 SYMATTR Value 10n SYMBOL cap -368 208 R180 WINDOW 0 -25 57 Left 0 WINDOW 3 -31 6 Left 0 SYMATTR InstName C2 SYMATTR Value 22n SYMBOL res -336 320 R0 WINDOW 0 58 40 Left 0 WINDOW 3 56 75 Left 0 SYMATTR InstName R2 SYMATTR Value 220 SYMBOL Misc\\battery -128 272 R0 WINDOW 0 -42 97 Left 0 WINDOW 3 -40 124 Left 0 WINDOW 123 0 0 Left 0 WINDOW 39 -86 -32 Left 0 SYMATTR InstName Vcc SYMATTR Value 12 SYMATTR SpiceLine Rser=.01 SYMBOL res 128 208 R0 SYMATTR InstName RL SYMATTR Value 3k SYMBOL npn2 -416 368 R90 WINDOW 0 36 64 VLeft 0 WINDOW 3 -70 43 VLeft 0 SYMATTR InstName Q2 SYMATTR Value Q2N3055 SYMBOL res -336 112 R0 WINDOW 0 58 40 Left 0 WINDOW 3 56 75 Left 0 SYMATTR InstName R4 SYMATTR Value 220 SYMBOL cap -368 416 R180 WINDOW 0 -25 57 Left 0 WINDOW 3 -31 6 Left 0 SYMATTR InstName C3 SYMATTR Value 22n TEXT -72 160 VRight 0 !K1 L1 L2 L3 .999 TEXT -32 160 Left 0 !.tran 2m TEXT -176 128 Left 0 ;C1orig=100n X 63v