Version 4
SHEET 1 880 680
WIRE 64 0 -48 0
WIRE 64 32 64 0
WIRE -48 144 -48 0
WIRE 64 144 64 112
WIRE 64 160 64 144
WIRE -48 272 -48 224
WIRE 16 272 -48 272
WIRE 64 272 64 224
WIRE 64 272 16 272
WIRE 16 304 16 272
FLAG 16 304 0
FLAG 64 144 x
SYMBOL cap 48 160 R0
SYMATTR InstName C1
SYMATTR Value 20
SYMBOL res 48 16 R0
SYMATTR InstName R1
SYMATTR Value 10
SYMBOL voltage -48 128 R0
SYMATTR InstName V1
SYMATTR Value 20
TEXT -232 272 Left 2 !.tran 3600
TEXT -240 304 Left 2 !.ic V(x)=0V