Version 4
SHEET 1 2204 980
WIRE 288 -96 112 -96
WIRE 352 -96 288 -96
WIRE 480 -96 432 -96
WIRE 528 -96 480 -96
WIRE 640 -96 528 -96
WIRE 288 -80 288 -96
WIRE 640 -80 640 -96
WIRE 528 -64 528 -96
WIRE 288 16 288 0
WIRE 528 16 528 0
WIRE 640 16 640 0
WIRE 112 64 112 -96
WIRE 112 64 -192 64
WIRE 128 64 112 64
WIRE 480 64 480 -96
WIRE 480 64 448 64
WIRE -192 80 -192 64
WIRE -192 176 -192 160
WIRE -64 176 -80 176
WIRE 128 176 16 176
WIRE 480 176 448 176
WIRE 480 192 480 176
WIRE 32 288 -48 288
WIRE 128 288 112 288
WIRE 480 288 480 272
WIRE 480 288 448 288
WIRE -48 304 -48 288
WIRE 480 304 480 288
WIRE 288 352 288 336
WIRE -48 400 -48 384
WIRE 480 400 480 384
FLAG 288 352 0
FLAG -192 176 0
FLAG -80 176 0
FLAG 640 16 0
FLAG 480 400 0
FLAG -48 400 0
FLAG 528 16 0
SYMBOL voltage -192 64 R0
SYMATTR InstName V1
SYMATTR Value 12
SYMBOL res 272 -96 R0
SYMATTR InstName R1
SYMATTR Value 100
SYMBOL voltage 32 176 R90
WINDOW 123 74 56 VTop 2
WINDOW 39 53 56 VTop 2
WINDOW 0 -32 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName V2
SYMATTR Value PWL(4u 0 4.01u 5)
SYMBOL res 336 -80 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName R2
SYMATTR Value .1
SYMBOL current 640 -80 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName I1
SYMATTR Value PWL(10u 0 30u 500m 50u 0)
SYMBOL res 464 176 R0
SYMATTR InstName R3
SYMATTR Value 6.04K
SYMBOL res 464 288 R0
SYMATTR InstName R5
SYMATTR Value 1.6K
SYMBOL voltage -48 288 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V3
SYMATTR Value 3.3
SYMBOL res 16 304 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName R7
SYMATTR Value 10K
SYMBOL cap 512 -64 R0
SYMATTR InstName C1
SYMATTR Value .1µ
SYMBOL LT6108-2 288 224 R0
SYMATTR InstName U1
TEXT 744 376 Left 2 !.tran 60u