Version 4
SHEET 1 880 708
WIRE -208 -576 -528 -576
WIRE -48 -576 -208 -576
WIRE 208 -576 -48 -576
WIRE -48 -528 -48 -576
WIRE -48 -528 -80 -528
WIRE -16 -528 -48 -528
WIRE -80 -480 -80 -528
WIRE -16 -480 -16 -528
WIRE -528 -368 -528 -576
WIRE -80 -368 -80 -416
WIRE -48 -368 -80 -368
WIRE -16 -368 -16 -400
WIRE -16 -368 -48 -368
WIRE -48 -288 -48 -368
WIRE -48 -288 -304 -288
WIRE 112 -288 -48 -288
WIRE -208 -240 -208 -576
WIRE -48 -240 -48 -288
WIRE -304 -192 -304 -288
WIRE -272 -192 -304 -192
WIRE 208 -192 208 -576
WIRE 208 -192 16 -192
WIRE -208 -96 -208 -144
WIRE -48 -96 -48 -144
WIRE -48 -96 -208 -96
WIRE -48 -64 -48 -96
WIRE -528 32 -528 -288
WIRE -48 32 -48 16
WIRE -48 32 -528 32
SYMBOL npn -272 -240 R0
WINDOW 0 35 47 Left 2
WINDOW 3 -103 68 Left 2
SYMATTR InstName Q1
SYMATTR Value BC337-40
SYMBOL npn 16 -240 M0
WINDOW 0 28 49 Left 2
WINDOW 3 -108 20 Left 2
SYMATTR InstName Q2
SYMATTR Value BC337-40
SYMBOL res -64 -80 R0
WINDOW 0 -53 27 Left 2
WINDOW 3 -55 53 Left 2
SYMATTR InstName R1
SYMATTR Value 10k
SYMBOL ind -32 -496 R0
WINDOW 0 47 42 Left 2
WINDOW 3 43 71 Left 2
SYMATTR InstName L1
SYMATTR Value 52mH
SYMATTR SpiceLine Rser=50
SYMBOL cap -96 -480 R0
WINDOW 0 -21 6 Left 2
WINDOW 3 -52 60 Left 2
SYMATTR InstName C1
SYMATTR Value 470n
SYMBOL voltage -528 -384 R0
WINDOW 3 22 108 Left 2
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR Value 1.5
SYMATTR InstName V1
TEXT -448 -368 Left 2 ;0.6 - 18V\n0.15 - 10mA
TEXT 72 -312 Left 2 ;Out
TEXT -488 -472 Left 2 !.tran 0 0.050 0.002 startup
TEXT -488 -536 Left 2 !.options cshunt=5e-14\n.options gmin=1e-10
TEXT 16 -24 Left 2 ;470 - 47k
LINE Normal 0 -80 -48 -16
LINE Normal 0 -48 0 -80
LINE Normal 0 -80 0 -48 2
LINE Normal -32 -64 0 -80