Version 4 SHEET 1 2336 1256 WIRE 1232 -48 1040 -48 WIRE 1040 -32 1040 -48 WIRE 1232 -16 1232 -48 WIRE 1376 32 1344 32 WIRE 1440 32 1376 32 WIRE 1536 32 1440 32 WIRE 1440 48 1440 32 WIRE 1536 48 1536 32 WIRE 1040 64 1040 48 WIRE 1376 96 1376 32 WIRE 1376 96 1344 96 WIRE 1440 144 1440 112 WIRE 1536 144 1536 128 WIRE 1232 160 1232 144 FLAG 1040 64 0 FLAG 1232 160 0 FLAG 1536 32 OUT FLAG 1440 144 0 FLAG 1536 144 0 SYMBOL voltage 1040 -48 R0 SYMATTR InstName V1 SYMATTR Value 5 SYMBOL LT6650 1232 64 R0 SYMATTR InstName U1 SYMBOL cap 1424 48 R0 SYMATTR InstName C1 SYMATTR Value 1µ SYMATTR SpiceLine Rser=5 SYMBOL current 1536 48 R0 SYMATTR InstName I1 SYMATTR Value pulse(100u -100u 200u 10u 10u 800u 1.6m) TEXT 1520 216 Left 2 !.tran 2m