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Home ‣ Electronics ‣ Analog and Digital Converters See What Others Are Saying!
  • Question

  • The practical use of binary-weighted digital-to-analog converters is limited to:


  • Options
  • A. R/2R ladder D/A converters
  • B. 4-bit D/A converters
  • C. 8-bit D/A converters
  • D. op-amp comparators

  • Correct Answer
  • 4-bit D/A converters 

    • More questions

    • 1. 

      The total power in the given circuit is ___.


    • Options
    • A. 4.8 mW
    • B. 18 mW
    • C. 7.2 mW
    • D. 30 mW
      • Discuss
    • 2. Inductance is proportional to the cross-sectional area of a coil.

    • Options
    • A. True
    • B. False
      • Discuss
    • 3. End around carry is an operation in 1's complement subtraction where a 1 is added to the sum of the 1's complement of both numbers.

    • Options
    • A. True
    • B. False
      • Discuss
    • 4. A circuit that uses an amplifier with passive filter elements is called a(n):

    • Options
    • A. relaxation oscillator
    • B. signal generator
    • C. differential amplifier
    • D. active filter
      • Discuss
    • 5. A wire with a smaller cross-sectional area will produce:

    • Options
    • A. less heat
    • B. more conductance
    • C. less resistance
    • D. more heat
      • Discuss
    • 6. A TRIAC will control AC voltage during the positive half cycle only.

    • Options
    • A. True
    • B. False
      • Discuss
    • 7. As frequency increases

    • Options
    • A. both series and parallel RC impedance decrease
    • B. series RC impedance decreases and parallel RC impedance increases
    • C. series RC impedance increases and parallel RC impedance decreases
    • D. both series and parallel RC impedance increase
      • Discuss
    • 8. Which component is of the wrong value?


    • Options
    • A. R1
    • B. R2
    • C. R3
    • D. R4
      • Discuss
    • 9. An element is a substance that is:

    • Options
    • A. varied throughout the entire piece
    • B. used only in electronics
    • C. electrically charged
    • D. found only in its pure form
      • Discuss
    • 10. The battery symbol is:

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

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