Version 4 SHEET 1 880 680 WIRE -128 -528 -192 -528 WIRE 128 -528 -48 -528 WIRE -384 -384 -576 -384 WIRE -192 -384 -192 -528 WIRE -192 -384 -384 -384 WIRE 128 -384 128 -528 WIRE 304 -384 128 -384 WIRE 448 -384 304 -384 WIRE 304 -320 304 -384 WIRE 448 -320 448 -384 WIRE -576 -304 -576 -384 WIRE -384 -304 -384 -384 WIRE 128 -256 128 -384 WIRE 448 -224 448 -240 WIRE -576 -208 -576 -224 WIRE -384 -208 -384 -240 WIRE -192 -80 -192 -384 WIRE -80 -80 -192 -80 WIRE 128 -80 128 -192 WIRE 128 -80 0 -80 WIRE 160 32 -32 32 WIRE 336 32 240 32 WIRE -32 64 -32 32 WIRE 160 160 112 160 WIRE 336 160 336 32 WIRE 336 160 240 160 WIRE -64 192 -64 160 WIRE -64 192 -208 192 WIRE 16 192 16 160 WIRE 112 192 112 160 WIRE 112 192 16 192 WIRE -112 256 -112 64 WIRE -48 256 -112 256 WIRE 48 256 48 64 WIRE 48 256 16 256 WIRE 96 256 48 256 WIRE 336 272 336 240 WIRE -208 304 -208 192 WIRE -176 304 -208 304 WIRE 160 304 160 160 WIRE -64 352 -112 352 WIRE 96 352 -64 352 WIRE -64 368 -64 352 FLAG 336 272 0 FLAG -64 368 0 FLAG 448 -224 0 FLAG 304 -256 0 FLAG -384 -208 0 FLAG -576 -208 0 SYMBOL voltage 336 144 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName V1 SYMATTR Value 12 SYMBOL res 256 144 R90 WINDOW 0 0 56 VBottom 0 WINDOW 3 32 56 VTop 0 SYMATTR InstName R5 SYMATTR Value 2200 SYMBOL ind 256 16 R90 WINDOW 0 5 56 VBottom 0 WINDOW 3 32 56 VTop 0 SYMATTR InstName L5 SYMATTR Value 330µ SYMBOL ind2 64 48 R90 WINDOW 0 5 56 VBottom 0 WINDOW 3 32 56 VTop 0 SYMATTR InstName L2 SYMATTR Value 20µ SYMATTR Type ind SYMBOL ind2 -16 48 R90 WINDOW 0 5 56 VBottom 0 WINDOW 3 32 56 VTop 0 SYMATTR InstName L1 SYMATTR Value 20µ SYMATTR Type ind SYMBOL ind2 32 144 R90 WINDOW 0 5 56 VBottom 0 WINDOW 3 32 56 VTop 0 SYMATTR InstName L3 SYMATTR Value 1µ SYMATTR Type ind SYMBOL cap 16 240 R90 WINDOW 0 0 32 VBottom 0 WINDOW 3 32 32 VTop 0 SYMATTR InstName C1 SYMATTR Value 0.068µ SYMBOL npn -176 256 R0 SYMATTR InstName Q1 SYMATTR Value FZT849 SYMBOL npn 160 256 M0 SYMATTR InstName Q2 SYMATTR Value FZT849 SYMBOL ind2 16 -96 R90 WINDOW 0 5 56 VBottom 0 WINDOW 3 32 56 VTop 0 SYMATTR InstName L4 SYMATTR Value 50m SYMATTR Type ind SYMBOL res -32 -544 R90 WINDOW 0 0 56 VBottom 0 WINDOW 3 32 56 VTop 0 SYMATTR InstName R1 SYMATTR Value 70K SYMBOL cap 112 -256 R0 SYMATTR InstName C2 SYMATTR Value 27p SYMBOL cap 288 -320 R0 SYMATTR InstName C3 SYMATTR Value 1p SYMBOL cap -400 -304 R0 SYMATTR InstName C4 SYMATTR Value 1p SYMBOL res 432 -336 R0 SYMATTR InstName R2 SYMATTR Value 1T SYMBOL res -592 -320 R0 SYMATTR InstName R3 SYMATTR Value 1T TEXT -112 -8 Left 0 !K1 L1 L2 L3 L4 1 TEXT -210 392 Left 0 !.tran 10m startup