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Home ‣ Digital Electronics ‣ Memory and Storage See What Others Are Saying!
  • Question

  • What is a multitap digital delay line?


  • Options
  • A. a series of inverter gates with RC circuits between each one
  • B. a series of inverter gates with RL circuits between each one
  • C. a series of NAND gates with RC circuits between each one
  • D. a series of NAND gates with RL circuits between each one

  • Correct Answer
  • a series of inverter gates with RC circuits between each one 

    • More questions

    • 1. An astable multivibrator is a circuit that ________.

    • Options
    • A. has two stable states
    • B. is free-running
    • C. produces a continuous output signal
    • D. is free-running and produces a continuous output signal
      • Discuss
    • 2. If a memory design allows a storage location to be accessed without first sequencing through other locations, it is called Random Access Memory.

    • Options
    • A. True
    • B. False
      • Discuss
    • 3. The symbol shown represents a(n) ________.


    • Options
    • A. AND gate
    • B. OR gate
    • C. NAND gate
    • D. NOR gate
      • Discuss
    • 4. The digit that changes most often when counting is called the ________.

    • Options
    • A. LSB
    • B. LL Bean
    • C. LED
    • D. LCD
      • Discuss
    • 5. Decoupling capacitors should be tied from VCC on one device to ground on a different device.

    • Options
    • A. True
    • B. False
      • Discuss
    • 6. Applying DeMorgan's theorem to the expression , we get ________.

    • Options
    • A.
    • B.
    • C.
    • D.
      • Discuss
    • 7. How many AND gates would be required to completely decode ALL the states of a MOD-64 counter, and how many inputs must each AND gate have?

    • Options
    • A. 128 gates, 6 inputs to each gate
    • B. 64 gates, 5 inputs to each gate
    • C. 64 gates, 6 inputs to each gate
    • D. 128 gates, 5 inputs to each gate
      • Discuss
    • 8. The 74XX series TTL operates using saturated switching in which many of the transistors, when conducting, will be in the saturated condition.

    • Options
    • A. True
    • B. False
      • Discuss
    • 9. The SPLD classification includes the ________ PLD devices.

    • Options
    • A. earliest
    • B. smallest
    • C. largest
    • D. newest
      • Discuss
    • 10. The simplified form of is ________.

    • Options
    • A.
    • B.
    • C.
    • D.
      • Discuss

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