Version 4
SHEET 1 880 680
WIRE 416 0 208 0
WIRE 208 32 208 0
WIRE 416 80 416 0
WIRE 304 112 208 112
WIRE 96 176 0 176
WIRE 160 176 96 176
WIRE 0 208 0 176
WIRE 96 208 96 176
WIRE 0 304 0 288
WIRE 96 304 96 288
WIRE 96 304 0 304
WIRE 208 304 208 288
WIRE 208 304 96 304
WIRE 272 304 208 304
WIRE 416 304 416 160
WIRE 416 304 272 304
WIRE 272 368 272 304
FLAG 272 368 0
SYMBOL njf 160 112 R0
SYMATTR InstName J1
SYMBOL res 192 192 R0
SYMATTR InstName R1
SYMATTR Value 1k
SYMBOL res 192 16 R0
SYMATTR InstName R2
SYMATTR Value 22k
SYMBOL res 80 192 R0
SYMATTR InstName R3
SYMATTR Value 10000000
SYMBOL voltage 416 64 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V1
SYMATTR Value 12
SYMBOL voltage 0 192 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V2
SYMATTR Value SINE(0 0.01 1000)
SYMBOL cap 368 96 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C1
SYMATTR Value 2.2µ
TEXT 32 104 Left 2 !;tran 0 0.01 0 0.00001
TEXT -34 380 Left 2 !.tran 0 0.01 0 0.00001