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Q&A

Posts tagged instrumentation-amplifier

Synonyms: INA

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Q&A Why do I need electrodes for ECG measurements?

When recording an ECG signal, the raw signal is taken from the body and sent into an ECG amplifier to amplify the signal to a suitable range and remove common mode and other types of noise. Measur...

1 answer  ·  posted 12mo ago by Carl‭  ·  edited 10mo ago by Lorenzo Donati‭

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Q&A Testing instrumentation amplifier with differential signal

I am using the AD620 as instrumentation amplifier to amplify the body's ECG signal. An ECG is a differential signal (measured with two electrodes) and I want a differential gain of Gd=1000 . The ...

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