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PSoC 4 MCU

ShVy_264716
New Contributor II

Hi All

   

I am working in a direction to measure negative voltage through SAR ADC of PSoC4. Is it possible to do this? If yes, then how?

   

 

   

Thanks and Regards

   

Shaunak

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JoMe_264151
Expert II

You will need to build a resistor net out of three single resistors to shift the incoming negative voltage to the required level which is above GND. Dana provided us with an office script to help you.

   

 

   

Bob

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