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  • Question

  • The flash converter is the fastest analog-to-digital conversion method.


  • Options
  • A. True
  • B. False

  • Correct Answer
  • True 

    • Digital Signal Processing problems

    Search Results

    • 1. Digital filtering is faster than analog filtering.

    • Options
    • A. True
    • B. False
      • Discuss
    • 2. Digital signal processing must be at least half as fast as the incoming signal to be processed.

    • Options
    • A. True
    • B. False
      • Discuss
    • 3. The flash method of analog-to-digital conversion uses comparators that compare reference voltages with the analog input voltage.

    • Options
    • A. True
    • B. False
      • Discuss
    • 4. In the frequency counter, the control clock is derived from the ________ by frequency dividers controlled in the control and timing block.

    • Options
    • A. BCD counters
    • B. system clock signal
    • C. display register
    • D. decoder/display
      • Discuss
    • 5. Each ________, starting at the simplest level, should be built in HDL.

    • Options
    • A. subsystem
    • B. block
    • C. circuit
    • D. function
      • Discuss
    • 6. Offset is the characteristic of a DAC defined by the absence of any incorrect step reversals.

    • Options
    • A. True
    • B. False
      • Discuss
    • 7. In a binary-weighted-input digital-to-analog converter, the values of the input resistors are chosen to be proportional to the binary weights of the corresponding input bits.

    • Options
    • A. True
    • B. False
      • Discuss
    • 8. Successive-approximation is perhaps the most widely used method of A/D conversion.

    • Options
    • A. True
    • B. False
      • Discuss
    • 9. Incorrect codes are a form of output error for a DAC.

    • Options
    • A. True
    • B. False
      • Discuss
    • 10. Digital signal processors must be programmed to perform specific tasks.

    • Options
    • A. True
    • B. False
      • Discuss

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