Version 4 SHEET 1 1152 680 WIRE 320 -112 -336 -112 WIRE 320 -64 320 -112 WIRE -640 32 -896 32 WIRE -336 32 -336 -112 WIRE -336 32 -384 32 WIRE -240 32 -336 32 WIRE 192 32 112 32 WIRE 320 32 320 16 WIRE 320 32 192 32 WIRE -896 48 -896 32 WIRE -336 48 -336 32 WIRE -240 128 -256 128 WIRE 272 128 112 128 WIRE 640 128 352 128 WIRE 752 128 720 128 WIRE -896 144 -896 128 WIRE -336 144 -336 112 WIRE -512 160 -512 128 FLAG -256 128 0 FLAG -896 144 0 FLAG -336 144 0 FLAG -512 160 0 FLAG -896 32 IN FLAG 752 128 0 FLAG 192 32 OUT SYMBOL cap -352 48 R0 SYMATTR InstName C1 SYMATTR Value 22µ SYMBOL PowerProducts\\LT1086-5 -512 32 R0 SYMATTR InstName U1 SYMBOL VOLTAGE 256 128 R270 WINDOW 123 -53 56 VBottom 2 WINDOW 0 32 56 VTop 2 WINDOW 3 -32 56 VBottom 2 SYMATTR InstName V1 SYMATTR Value PULSE(0 2 0 1u 1u 20m 40m 6) SYMATTR SpiceLine Rser=0.1 SYMBOL VOLTAGE 624 128 R270 WINDOW 123 -53 56 VBottom 2 WINDOW 0 32 56 VTop 2 WINDOW 3 -32 56 VBottom 2 SYMATTR InstName V2 SYMATTR Value PULSE(0 2 0.4 1u 1u 20m 40m) SYMATTR SpiceLine Rser=0.1 SYMBOL res 304 -80 R0 SYMATTR InstName R1 SYMATTR Value 10K SYMBOL LTC699 -64 96 R0 SYMATTR InstName U2 SYMBOL VOLTAGE -896 32 R0 WINDOW 123 24 117 Left 2 SYMATTR Value PWL(0 0 200u 9) SYMATTR InstName V3 SYMATTR SpiceLine Rser=10m TEXT 464 240 Left 2 !.tran 0.7