Version 4
SHEET 1 1476 680
WIRE -96 -208 -288 -208
WIRE 128 -208 -32 -208
WIRE 288 -208 128 -208
WIRE 128 -160 128 -208
WIRE -288 -80 -288 -208
WIRE 288 -80 288 -208
WIRE 128 -32 128 -80
WIRE 224 -32 128 -32
WIRE 128 16 128 -32
WIRE -288 128 -288 0
WIRE 128 128 128 80
WIRE 288 128 288 16
FLAG 288 128 0
FLAG 128 128 0
FLAG -288 128 0
SYMBOL npn 224 -80 R0
SYMATTR InstName Q
SYMATTR Value 2N3904
SYMBOL cap 112 16 R0
SYMATTR InstName C2
SYMATTR Value 1uF
SYMBOL cap -96 -192 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
SYMATTR InstName C1
SYMATTR Value 1uF
SYMBOL voltage -288 -96 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName Vs
SYMATTR Value SINE(0 5 318)
SYMBOL res 112 -176 R0
SYMATTR InstName R
SYMATTR Value 10k
TEXT -296 184 Left 2 !.tran 0 300m 0 0.01