Version 4
SHEET 1 896 680
WIRE -608 -144 -640 -144
WIRE -288 -144 -528 -144
WIRE -160 -144 -288 -144
WIRE 48 -144 -80 -144
WIRE 160 -144 48 -144
WIRE 160 -128 160 -144
WIRE 160 -32 160 -48
WIRE -288 32 -288 -144
WIRE -240 32 -288 32
WIRE 48 32 48 -144
WIRE 48 32 16 32
WIRE 240 96 16 96
WIRE 240 112 240 96
WIRE -240 160 -272 160
WIRE 48 160 16 160
WIRE 240 208 240 192
FLAG -272 160 0
FLAG 160 -32 0
FLAG -640 -144 0
FLAG 240 208 0
FLAG 48 160 Vout
SYMBOL current -528 -144 R90
WINDOW 0 -32 40 VBottom 2
WINDOW 3 32 40 VTop 2
WINDOW 123 74 40 VTop 2
WINDOW 39 53 40 VTop 2
SYMATTR InstName I1
SYMATTR Value PULSE(-100 100 10u 200u 200u 200u 600u)
SYMBOL res -64 -160 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R3
SYMATTR Value 1.6m
SYMBOL voltage 160 -144 R0
SYMATTR InstName V4
SYMATTR Value 5
SYMBOL LT1787 -112 64 R0
SYMATTR InstName U1
SYMBOL voltage 240 96 R0
SYMATTR InstName V1
SYMATTR Value 1.25
TEXT 160 280 Left 2 !.tran 600u