I need my arduino to measure the analogue amplitude of a tiny sine waveform that's about 0.01 volts amplitude (but it might range, slowly, to as high as 1 volt). it's about 100 khz if that matters. My design will use an ADS1220 SPI ADC, so the arduino can dynamically adjust the programmable gain (u…

Is there any such thing as a synchronous rectifier shield?

system Closed January 13, 2022, 12:54am 4

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