Version 4
SHEET 1 880 680
WIRE 336 80 208 80
WIRE 208 144 208 80
WIRE 336 160 336 80
WIRE 208 256 208 224
WIRE 336 256 336 240
WIRE 336 256 208 256
WIRE 208 272 208 256
FLAG 208 272 0
SYMBOL current 208 224 R180
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName I1
SYMATTR Value PWL(0 0 1 12u 2 0)
SYMBOL res 320 144 R0
SYMATTR InstName R1
SYMATTR Value 1k
TEXT 174 292 Left 0 !.tran 2