Question: An embedded system will use a 12-bit ADC to measure a distance. The measurement system range is -2 to +2 m. The frequency components of

An embedded system will use a 12-bit ADC to measure a distance. The measurement system range is -2 to +2 m. The frequency components of the distance signal can vary from DC (0 Hz)up to 400 Hz. You will use a periodic output compare interrupt to sample the ADC. What rate (in Hz) should you activate an output compare interrupt?


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