Version 4
SHEET 1 1940 828
WIRE 176 -496 144 -496
WIRE 288 -496 256 -496
WIRE 240 -304 192 -304
WIRE 144 -272 144 -496
WIRE 192 -272 192 -304
WIRE 128 -224 112 -224
WIRE 272 -224 208 -224
WIRE -352 -96 -576 -96
WIRE -32 -96 -272 -96
WIRE 112 -96 112 -224
WIRE 112 -96 48 -96
WIRE 128 -96 112 -96
WIRE 272 -96 272 -224
WIRE 272 -96 208 -96
WIRE 464 -96 272 -96
WIRE 464 16 464 -96
WIRE -576 176 -576 -96
WIRE 464 320 464 96
WIRE 464 320 128 320
WIRE 128 368 128 320
WIRE 464 384 464 320
WIRE 688 400 512 400
WIRE 560 448 512 448
WIRE 560 496 560 448
WIRE 560 496 528 496
WIRE 688 496 688 400
WIRE 688 496 640 496
WIRE -576 512 -576 256
WIRE -80 512 -576 512
WIRE 128 512 128 448
WIRE 128 512 -80 512
WIRE 464 512 464 464
WIRE 464 512 128 512
WIRE -80 560 -80 512
FLAG -80 560 0
FLAG 528 496 0
FLAG 240 -304 0
FLAG 288 -496 0
SYMBOL voltage -576 160 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V2
SYMATTR Value 12
SYMBOL ind -368 -80 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName L1
SYMATTR Value 5µ
SYMBOL sw 464 480 R180
SYMATTR InstName S2
SYMATTR Value MY_SWITCH
SYMBOL voltage 656 496 R90
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V1
SYMATTR Value PULSE(0 1 100p 0 0 1 0 1)
SYMBOL ind 448 0 R0
SYMATTR InstName L2
SYMATTR Value 100m
SYMBOL res -48 -80 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName R1
SYMATTR Value 6
SYMBOL res 112 -80 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName R2
SYMATTR Value 100
SYMBOL sw 224 -224 R90
WINDOW 3 -176 121 Left 2
SYMATTR InstName S1
SYMATTR Value MY_SWITCH
SYMBOL voltage 160 -496 R270
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V3
SYMATTR Value 0
TEXT 712 -248 Left 2 !.model MY_SWITCH SW(Ron=1 Roff=1Meg Vt=0.5 Vh=.4)
TEXT -554 -344 Left 2 !.tran 1u