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Measurements & InstrumentationADC & Data Acquisition

A flash ADC is known for high conversion speed because it uses?

  • AMany comparators operating in parallel
  • BOne comparator in a long serial search
  • CA mechanical pointer
  • DA Wheatstone bridge only
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Correct Answer: A. Many comparators operating in parallel
Explanation: A flash ADC compares the input against many reference levels simultaneously, giving very fast conversion.
Reference: Standard measurements and instrumentation: adc & data acquisition
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