Version 4
SHEET 1 880 680
WIRE 160 96 64 96
WIRE 304 96 240 96
WIRE 400 96 304 96
WIRE 512 96 400 96
WIRE 64 160 64 96
WIRE 304 160 304 96
WIRE 400 176 400 96
WIRE 64 272 64 240
WIRE 304 272 304 240
WIRE 400 272 400 240
FLAG 64 272 0
FLAG 304 272 0
FLAG 512 96 OUT
FLAG 64 96 IN
FLAG 400 272 0
SYMBOL voltage 64 144 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V1
SYMATTR Value SINE(0 1 1kHz)
SYMBOL res 144 112 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName R1
SYMATTR Value 1k
SYMBOL res 288 144 R0
SYMATTR InstName R2
SYMATTR Value 1k
SYMBOL cap 384 176 R0
SYMATTR InstName C1
SYMATTR Value 1µ
TEXT 64 328 Left 2 !.noise V[OUT] V1 dec 20 20 20k