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Digital ElectronicsADC & DAC

Which ADC architecture is generally known for very high conversion speed because it uses many comparators in parallel?

  • ADual-slope ADC
  • BFlash ADC
  • CSuccessive-approximation ADC
  • DIntegrating ADC only
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Correct Answer: B. Flash ADC
Explanation: A flash ADC compares the input simultaneously against many reference levels, providing very fast conversion at the cost of many comparators.
Reference: Standard digital electronics: ADC architectures
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