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Q&A Essential safety features of an EMG/medical grade device?

EMG consists of an electrode gel skin interface, op-amps with a certain gain and an ADC. Question is in the context of passive electrodes. What are the essential safety features of such types of h...

3 answers  ·  posted 1y ago by tilly‭  ·  last activity 1y ago by TonyStewart‭

Question ADC opamp
#1: Initial revision by user avatar tilly‭ · 2023-08-21T09:00:27Z (about 1 year ago) 
Essential safety features of an EMG/medical grade device?
EMG consists of an electrode gel skin interface, op-amps with a certain gain and an ADC. Question is in the context of passive electrodes.

What are the essential safety features of such types of hardware?

One option to make such hardware safer is to make it battery powered. What other safety features are generally recommended?
ADC opamp