Hi all, I'm looking at the arduino for a little project of mine, but I'm not sure if the arduino will work for me. What I need to do is analyze a waveform (sine wave not reaching higher than ~1000hz) and get the frequency and amplitude? Could this work on arduino? Is the sampling rate of the anal…

Analog Input Waveform

Forum 2005-2010 (read only) General Frequently-Asked Questions

system September 14, 2009, 12:26am 2

The ATmega328 datasheet allows a fairly wide range of clockspeeds for the A/D converter. You can always trade speed for resolution. It lists conversion times in the 13-260 microsecond range.

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Analog Input Waveform

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