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Time Response of Reactive Circuits problems

  • 1. If the output of an RC integrator is zero volts, the capacitor might be open.

  • Options
  • A. True
  • B. False
    • Discuss
  • 2. A repetitive pulse with a 50% duty cycle is being applied to the input of an RC integrator. If one time constant is less than one-fifth the pulse width, the capacitor will be able to fully charge and discharge.

  • Options
  • A. True
  • B. False
    • Discuss
  • 3. The output of an RL differentiator is taken from across the inductor.

  • Options
  • A. True
  • B. False
    • Discuss
  • 4. If a repetitive-pulse waveform is applied to an RC integrator, the output waveshape depends on the relationship of the circuit time constant and the duty cycle of the input pulses.

  • Options
  • A. True
  • B. False
    • Discuss
  • 5. For a capacitor to completely charge in an RC integrator, the pulse width must be _____ 5 time constants.

  • Options
  • A. less than
  • B. greater than
  • C. equal to
  • D. greater than or equal to
    • Discuss
  • 6. Electronics Time Response of Reactive Circuits: If the pulse wid

    If the pulse width were cut in half in the given circuit, the voltage across the resistor would be ______ at the end of the pulse.


  • Options
  • A. 0 V
  • B. 0.36 V
  • C. 0.46 V
  • D. 0.9 V
    • Discuss
  • 7. Electronics Time Response of Reactive Circuits: If the pulse sou

    If the pulse source has an internal resistance of 80 Ω in the given circuit, it will take ______ for the output voltage to decrease to zero.


  • Options
  • A. 1 ms
  • B. 1.1 ms
  • C. 1.2 ms
  • D. 2.5 ms
    • Discuss
  • 8. Electronics Time Response of Reactive Circuits: The voltage acro

    The voltage across the capacitor in the given circuit is _______ at the beginning of the second pulse. Assume the capacitor is initially uncharged.


  • Options
  • A. 0 V
  • B. 427.74 mV
  • C. 2.8 V
  • D. 7.56 V
    • Discuss
  • 9. Electronics Time Response of Reactive Circuits: After the rising

    After the rising edge of the input pulse occurs, it takes ______ for the voltage across the resistor to decrease to zero in the given circuit.


  • Options
  • A. 0 s
  • B. 68 µs
  • C. 340 µs
  • D. 500 µs
    • Discuss
  • 10. A(n) _____ will decrease the time constant in an RC integrator or differentiator.

  • Options
  • A. open resistor
  • B. open capacitor
  • C. shorted capacitor
  • D. leaky capacitor


    • Discuss

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