Version 4
SHEET 1 880 680
WIRE 128 96 48 96
WIRE 256 96 208 96
WIRE 272 96 256 96
WIRE 48 128 48 96
WIRE 272 144 272 96
WIRE 48 224 48 208
WIRE 160 224 48 224
WIRE 272 224 272 208
WIRE 272 224 160 224
WIRE 160 240 160 224
FLAG 160 240 0
FLAG 256 96 c
SYMBOL voltage 48 112 R0
WINDOW 0 -98 25 Left 2
WINDOW 123 -99 50 Left 2
WINDOW 39 0 0 Left 0
SYMATTR InstName V1
SYMATTR Value ""
SYMATTR Value2 AC 3
SYMBOL res 224 80 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R1
SYMATTR Value 1
SYMBOL cap 256 144 R0
SYMATTR InstName C1
SYMATTR Value 2
TEXT -58 240 Left 2 !.ac list {5/2/PI}