1/17/2012 8:57 AM | |
Posts: 27 Rating:
|
Most likely, you need an amplifier/Schmit-trigger to "clean up" your signal. I often use this little diagram. You might want to change the value of the 2K7 resistor and/or the value of the Zener diode. The suply voltage can vary from 5 to 30VDC.The higher the Supply voltage, the higher the 100E resistor.
Attachmentampschmitt.pdf (194 Downloads) |
Follow us on