Version 4
SHEET 1 3476 836
WIRE 704 -272 528 -272
WIRE 960 -272 784 -272
WIRE 528 -240 528 -272
WIRE 960 -224 960 -272
WIRE 528 -112 528 -160
WIRE 960 -112 960 -160
FLAG 960 -112 0
FLAG 528 -112 0
SYMBOL voltage 528 -256 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V2
SYMATTR Value PULSE(0 10 2m 10n 10n 10m 2)
SYMBOL res 688 -256 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName R1
SYMATTR Value 3.9Meg
SYMBOL LT1389-4.096 960 -192 R0
SYMATTR InstName U1
TEXT 1040 -80 Left 2 !.tran 20m