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Home ‣ Digital Electronics ‣ Counters Comments
  • Question

  • A reliable method for eliminating decoder spikes is to use strobing.


  • Options
  • A. True
  • B. False

  • Correct Answer
  • True 

    • Counters problems

    Search Results

    • 1. In a full-featured counter in HDL, the concept of rolling over simply means the count sequence has reached its limit and must start over at the beginning of the sequence.

    • Options
    • A. True
    • B. False
      • Discuss
    • 2. The serial in/parallel out shift register transfers data from one parallel data bus to another parallel data bus one bit at a time across a single line.

    • Options
    • A. True
    • B. False
      • Discuss
    • 3. Basic counters can be cascaded in parallel to increase the number of data bits that the counter can handle.

    • Options
    • A. True
    • B. False
      • Discuss
    • 4. A serial in/serial out shift register transfers data from one line of a parallel bus to another line one bit at a time.

    • Options
    • A. True
    • B. False
      • Discuss
    • 5. The concept of a counter to implement a digital one-shot using HDL is not used.

    • Options
    • A. True
    • B. False
      • Discuss
    • 6. Dependency notation is no longer used.

    • Options
    • A. True
    • B. False
      • Discuss
    • 7. Most sequential circuits contain a combinational logic section and a memory section.

    • Options
    • A. True
    • B. False
      • Discuss
    • 8. The terminal count of a typical modulus-10 binary counter is 1010.

    • Options
    • A. True
    • B. False
      • Discuss
    • 9. In a 74192 BCD decade up-/down-counter, the terminal count up and the terminal count down are active-LOW.

    • Options
    • A. True
    • B. False
      • Discuss
    • 10. When implementing a complete system application using IC counter chips, output devices such as LED indicators must be configured to operate from the counter outputs.

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

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