Version 4
SHEET 1 880 680
WIRE -224 32 -224 -160
WIRE -224 288 -224 112
WIRE -48 -160 -224 -160
WIRE -48 -64 -48 -160
WIRE -48 144 -48 32
WIRE -48 176 -48 144
WIRE -48 288 -48 256
WIRE 48 -160 -48 -160
WIRE 48 -16 16 -16
WIRE 48 144 -48 144
WIRE 160 -160 112 -160
WIRE 160 -16 128 -16
WIRE 160 -16 160 -160
WIRE 192 -160 160 -160
WIRE 208 144 112 144
WIRE 208 176 208 144
WIRE 208 288 208 240
WIRE 304 -160 272 -160
WIRE 304 144 208 144
WIRE 304 176 304 144
WIRE 304 288 304 256
WIRE 368 144 304 144
FLAG -224 288 0
FLAG -48 288 0
FLAG 208 288 0
FLAG 304 -160 0
FLAG 304 288 0
FLAG 368 144 out
FLAG 192 -240 0
SYMBOL Misc\\battery -224 16 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V1
SYMATTR Value 12
SYMBOL npn 16 -64 M0
SYMATTR InstName Q1
SYMATTR Value FZT853
SYMBOL ind2 -32 272 R180
WINDOW 0 36 80 Left 0
WINDOW 3 36 40 Left 0
SYMATTR InstName L1
SYMATTR Value 50µ
SYMATTR Type ind
SYMBOL ind2 144 -32 R90
WINDOW 0 4 56 VBottom 0
WINDOW 3 32 56 VTop 0
SYMATTR InstName L2
SYMATTR Value 100µ
SYMATTR Type ind
SYMBOL Misc\\EuropeanResistor 176 -144 R270
WINDOW 0 1 54 VTop 0
WINDOW 3 5 56 VBottom 0
SYMATTR InstName R1
SYMATTR Value 10
SYMBOL diode 112 128 R90
WINDOW 0 0 32 VBottom 0
WINDOW 3 32 32 VTop 0
SYMATTR InstName D4
SYMATTR Value MURS320
SYMBOL Misc\\EuropeanPolcap 224 240 R180
WINDOW 0 24 64 Left 0
WINDOW 3 24 4 Left 0
SYMATTR InstName C1
SYMATTR Value 47µ
SYMBOL cap 48 -144 R270
WINDOW 0 32 32 VTop 0
WINDOW 3 0 32 VBottom 0
SYMATTR InstName C2
SYMATTR Value 1n
SYMBOL Misc\\EuropeanResistor 288 160 R0
SYMATTR InstName R_load
SYMATTR Value 30
SYMBOL mysym\\powcalc 192 -384 R0
SYMATTR InstName U1
TEXT -234 -406 Left 0 !.tran 1 steady uic
TEXT -232 -352 Left 0 !K1 L1 L2 0.9
TEXT 72 -456 Left 0 !.inc mylib\\powcalc.sub