Version 4
SHEET 1 880 680
WIRE -224 144 -256 144
WIRE -80 144 -160 144
WIRE 272 160 272 16
WIRE -80 192 -80 144
WIRE 224 224 -48 224
WIRE 272 304 272 256
WIRE 384 304 272 304
WIRE 480 304 448 304
WIRE 272 336 272 304
WIRE -80 432 -80 256
WIRE 272 432 272 416
WIRE 272 432 -80 432
WIRE 272 464 272 432
FLAG -256 144 IN
IOPIN -256 144 In
FLAG 480 304 OUT
IOPIN 480 304 Out
FLAG 272 16 V+
IOPIN 272 16 BiDir
FLAG 272 464 GND
IOPIN 272 464 BiDir
SYMBOL res 256 320 R0
SYMATTR InstName R4
SYMATTR Value 3.3k
SYMATTR SpiceLine tol=1 pwr=0.1
SYMBOL cap 448 288 R90
WINDOW 0 0 32 VBottom 0
WINDOW 3 32 32 VTop 0
SYMATTR InstName C1
SYMATTR Value 2.2µ
SYMATTR SpiceLine V=25 Irms=0 Rser=0.001 MTBF=0 Lser=0 mfg="TDK" pn="C575OX7RIE106M" type="X7R" ppPkg=1
SYMBOL cap -160 128 R90
WINDOW 0 0 32 VBottom 0
WINDOW 3 32 32 VTop 0
SYMATTR InstName C3
SYMATTR Value 2.2µ
SYMATTR SpiceLine V=100 Irms=4.58 Rser=0.025 MTBF=0 Lser=0 mfg="KEMET" pn="C2225C105K1RAC" type="X7R" ppPkg=1
SYMBOL njf 224 160 R0
SYMATTR InstName J1
SYMATTR Value 2N5486
SYMBOL Robertugo\\Pote -64 160 M0
SYMATTR InstName U1
SYMATTR Value Rt=1e5
TEXT -56 -40 Left 0 !.param cursor=1