Hello,
I am using a micro controller for my project and I need to read a voltage with its ADC. Each ADC can handle 3v, so my question is how to protect the ADC from high voltage spikes in the circuit? I am using op-amps to map the voltage between 0-3v, however I need to make sure that the voltage is not going above 3v. Is it possible to do it with Zener diode? If yes, could you please suggest a design for me?
I appreciate your help.
Regards,
Ata
I am using a micro controller for my project and I need to read a voltage with its ADC. Each ADC can handle 3v, so my question is how to protect the ADC from high voltage spikes in the circuit? I am using op-amps to map the voltage between 0-3v, however I need to make sure that the voltage is not going above 3v. Is it possible to do it with Zener diode? If yes, could you please suggest a design for me?
I appreciate your help.
Regards,
Ata