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Home ‣ Electronics ‣ Operational Amplifiers Comments
  • Question

  • A monostable multivibrator must be triggered.


  • Options
  • A. True
  • B. False

  • Correct Answer
  • True 

    • Operational Amplifiers problems

    Search Results

    • 1. If an input signal is applied to the inverting input of an op-amp with the noninverting input grounded, the output signal would be opposite in polarity with the input.

    • Options
    • A. True
    • B. False
      • Discuss
    • 2. If the two inputs to a differential amplifier are exactly the same, then the output is the signal multiplied by two.

    • Options
    • A. True
    • B. False
      • Discuss
    • 3. The frequency of a crystal is dependent on how much voltage is applied to activate it.

    • Options
    • A. True
    • B. False
      • Discuss
    • 4. An S-R flip-flop is an example of a bistable multivibrator circuit.

    • Options
    • A. True
    • B. False
      • Discuss
    • 5. An open feedback resistor in an inverting or noninverting op-amp circuit can cause severe clipping of the output signal.

    • Options
    • A. True
    • B. False
      • Discuss
    • 6. The difference between the upper and lower trigger points is called the Schmitt trigger.

    • Options
    • A. True
    • B. False
      • Discuss
    • 7. The inverting input is pin 2.


    • Options
    • A. True
    • B. False
      • Discuss
    • 8. A voltage-follower op-amp has the output connected directly to the inverting input.

    • Options
    • A. True
    • B. False
      • Discuss
    • 9. This circuit is a bandpass filter.


    • Options
    • A. True
    • B. False
      • Discuss
    • 10. 

      The voltage gain of the amplifier in the given circuit would increase if ______.


    • Options
    • A. the feedback resistor was decreased in value
    • B. the input voltage was increased
    • C. the input resistor was increased in value
    • D. None of the above
      • Discuss

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