Protecting Analog Input channels

  • Thread starter Umashankar Bhairava
  • Start date

Thread Starter

Umashankar Bhairava

I would like to know the ways of protecting a Non-Isolated Analog Input channel.
you can protect your analog input channels by puting inverter diode so if there is any problem in the loop the diode will take care of it.

with best regards

Friedrich Haase

Moin Mr. Umashankar Bhairava,
moin all,

years ago I put an operational amplifier with a gain of 1 in front of the ADC. It's not an isolation but it helps.

Friedrich Haase

Ing.-Büro Dr. Friedrich Haase
Consulting - Automatisierungstechnik
email [email protected]