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Home ‣ Electronics ‣ Operational Amplifiers See What Others Are Saying!
  • Question

  • This circuit is a differentiator.

    This circuit is a differentiator. True False


  • Options
  • A. True
  • B. False

  • Correct Answer
  • True 

    • More questions

    • 1. The total power dissipated is 4.8 watts.


    • Options
    • A. True
    • B. False
      • Discuss
    • 2. The time difference, or lag, between flux density and magnetizing force is known as:

    • Options
    • A. eddy current
    • B. magnetic saturation
    • C. hysteresis
    • D. coercivity
      • Discuss
    • 3. 

      If the load in the given circuit is open, what is the unloaded output voltage?


    • Options
    • A. 0 V
    • B. 4 V
    • C. 16 V
    • D. 20 V
      • Discuss
    • 4. The voltage out when a 10 kΩ load is connected is 5.7 volts.


    • Options
    • A. True
    • B. False
      • Discuss
    • 5. 

      The input voltage must be ______ in the given circuit to obtain the given output voltage.


    • Options
    • A. 343 mV
    • B. 400 mV
    • C. 480 mV
    • D. 600 mV
      • Discuss
    • 6. The signal voltage gain of an amplifier, Av, is defined as:

    • Options
    • A.
    • B. Av = IC × RC
    • C.
    • D.
      • Discuss
    • 7. 

      What is the dc voltage of the waveform in the given circuit?


    • Options
    • A. 2 V
    • B. 4 V
    • C. 6 V
    • D. 8 V
      • Discuss
    • 8. An address bus is also called a unidirectional bus.

    • Options
    • A. True
    • B. False
      • Discuss
    • 9. After the magnetizing force has been removed, the ratio of the remaining magnetic flux to the saturated magnetic flux is called _____________.

    • Options
    • A. saturation
    • B. retentivity
    • C. hysteresis
    • D. coercivity
      • Discuss
    • 10. At frequencies well above and below the resonant frequency, the series RLC circuit looks ______ and the parallel RLC circuit looks ______.

    • Options
    • A. like a short, like an open
    • B. like an open, like a short
    • C. inductive, capacitive
    • D. capacitive, inductive
      • Discuss

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