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Forum / Schematic Design & PCB Layout / Signals condition

Signals condition

, 11-02-2024, 12:33 PM

I would like feedback or recommendations on improvements for my circuit. I have tested it by connecting it on a prototype board, and when I measured the signal after the high-pass filter using an oscilloscope, the waveform appeared as expected when subjected to a 1g vibration. However, when I measured the output after the entire circuit, the signal amplitude was reduced. I would like to know if this is normal or if it indicates an issue. Or if there are any additional circuits that you could guide me to study, please recommend them as well.