Version 4 SHEET 1 880 680 WIRE 144 80 32 80 WIRE 288 80 224 80 WIRE 32 112 32 80 WIRE 288 128 288 80 WIRE 32 272 32 192 WIRE 288 272 288 192 WIRE 288 272 32 272 WIRE 288 288 288 272 FLAG 288 288 0 FLAG 288 80 c SYMBOL voltage 32 96 R0 WINDOW 3 24 152 Left 2 WINDOW 123 24 124 Left 2 WINDOW 39 0 0 Left 2 SYMATTR Value SINE(0 10 0.2) SYMATTR InstName V1 SYMBOL res 240 64 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R1 SYMATTR Value 100k SYMBOL cap 272 128 R0 SYMATTR InstName C1 SYMATTR Value 10000nF TEXT 0 312 Left 2 !.tran 0 10 0 TEXT 304 216 Left 2 !.ic v(c) = 0