Version 4
SHEET 1 880 680
WIRE 80 80 -48 80
WIRE 160 80 144 80
WIRE 256 80 160 80
WIRE 160 96 160 80
WIRE -48 112 -48 80
WIRE 256 112 256 80
WIRE -48 208 -48 192
WIRE 160 208 160 176
WIRE 160 208 -48 208
WIRE 256 208 256 176
WIRE 256 208 160 208
WIRE 160 272 160 208
FLAG 160 272 0
SYMBOL cap 144 64 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C1
SYMATTR Value 10µ
SYMBOL cap 272 176 R180
WINDOW 0 24 56 Left 2
WINDOW 3 24 8 Left 2
SYMATTR InstName C2
SYMATTR Value 10µ
SYMBOL res 144 80 R0
SYMATTR InstName R1
SYMATTR Value 2000
SYMBOL voltage -48 96 R0
WINDOW 123 24 124 Left 2
WINDOW 39 0 0 Left 2
SYMATTR Value2 AC 1
SYMATTR InstName V1
SYMATTR Value SINE(0 1 20)
TEXT -80 240 Left 2 !.ac dec 10 0.0001 1Meg