Version 4 SHEET 1 1416 904 WIRE 512 -80 320 -80 WIRE 960 -80 512 -80 WIRE 112 64 -32 64 WIRE 320 64 320 -80 WIRE 320 64 192 64 WIRE 512 64 512 -80 WIRE 512 64 400 64 WIRE 624 64 512 64 WIRE 400 96 400 64 WIRE 624 96 624 64 WIRE 128 128 128 112 WIRE -32 160 -32 64 WIRE 176 160 176 112 WIRE 960 160 960 -80 WIRE 400 192 400 160 WIRE 624 192 624 176 WIRE 624 192 400 192 WIRE 624 224 624 192 WIRE -32 336 -32 240 WIRE 128 336 -32 336 WIRE 176 336 176 240 WIRE 176 336 128 336 WIRE 624 336 624 288 WIRE 624 336 176 336 WIRE 960 336 960 240 WIRE 960 336 624 336 WIRE 128 368 128 336 WIRE 960 416 320 416 WIRE 112 560 -32 560 WIRE 320 560 320 416 WIRE 320 560 192 560 WIRE 128 624 128 608 WIRE -32 656 -32 560 WIRE 176 656 176 608 WIRE 960 656 960 416 WIRE -32 832 -32 736 WIRE 128 832 -32 832 WIRE 176 832 176 736 WIRE 176 832 128 832 WIRE 960 832 960 736 WIRE 960 832 176 832 WIRE 128 864 128 832 FLAG 128 128 0 FLAG 128 368 0 FLAG 128 624 0 FLAG 128 864 0 SYMBOL voltage -32 144 R0 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR InstName V1 SYMATTR Value 14.6 SYMBOL sw 96 64 R270 SYMATTR InstName S1 SYMBOL voltage 176 144 R0 WINDOW 3 -18 217 Left 2 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR Value PULSE(-10 10 2 0 0 9m 10m) SYMATTR InstName V2 SYMBOL res 640 192 R180 WINDOW 0 36 76 Left 2 WINDOW 3 36 40 Left 2 SYMATTR InstName R1 SYMATTR Value 0.68 SYMBOL polcap 608 224 R0 SYMATTR InstName C1 SYMATTR Value 2200µ SYMATTR SpiceLine V=16 SYMBOL res 944 144 R0 SYMATTR InstName R2 SYMATTR Value 2.6 SYMBOL schottky 416 160 R180 WINDOW 0 24 64 Left 2 WINDOW 3 -23 -25 VRight 2 SYMATTR InstName D2 SYMATTR Value MBR735 SYMATTR Description Diode SYMATTR Type diode SYMBOL voltage -32 640 R0 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR InstName V3 SYMATTR Value 14.6 SYMBOL sw 96 560 R270 SYMATTR InstName S2 SYMBOL voltage 176 640 R0 WINDOW 3 -18 217 Left 2 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR Value PULSE(-10 10 2 0 0 9m 10m) SYMATTR InstName V4 SYMBOL res 944 640 R0 SYMATTR InstName R4 SYMATTR Value 2.6 TEXT 96 -24 Left 2 !.model sw sw(Ron=12m) TEXT -64 392 Left 2 !.tran 0 5 2 startup TEXT 96 472 Left 2 !.model sw sw(Ron=12m)