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Home Electrical Engineering Time Response of Reactive Circuits Comments

  • Question
  • Referring to the above figure, determine the voltage level that the output will reach during the pulse.

    Referring to the above figure, determine the voltage level that the output will reach during the pul


  • Options
  • A. 0 V
  • B. 15 V
  • C. 6.3 V
  • D. 9.45 V

  • Correct Answer
  • 9.45 V 


  • Time Response of Reactive Circuits problems


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    • 1. When a 15 V input pulse with a width equal to two time constants is applied to an RC integrator, the capacitor charges to

    • Options
    • A. 15 V
    • B. 12.9 V
    • C. 8.6 V
    • D. 19.45 V
    • Discuss
    • 2. Referring to Problem 5, how long will it take the capacitor to discharge if the internal resistance of the pulse source is 100 Ω?

    • Options
    • A. 300 µs
    • B. 600 µs
    • C. 900 µs
    • D. 1.5 ms
    • Discuss
    • 3. Referring this figure, on the falling edge,


    • Options
    • A. the resistor voltage drops to ?5 V and then goes back to zero exponentially
    • B. the resistor voltage jumps to ?5 V and then goes back to zero exponentially
    • C. the capacitor voltage remains constant
    • D. the resistor voltage jumps to +5 V and then decreases exponentially to zero
    • Discuss
    • 4. To understand how the output voltage is shaped by a differentiator, you must consider

    • Options
    • A. the response to the rising pulse edge
    • B. the response between the rising and falling edges
    • C. the response to the falling pulse edge
    • D. all of the above
    • Discuss
    • 5. When a 24 V input pulse with a width equal to five time constants is applied to an RC integrator, the capacitor charges to

    • Options
    • A. 24 V
    • B. 15.12 V
    • C. 20.64 V
    • D. 12 V
    • Discuss
    • 6. When a 12 V input pulse with a width equal to one time constant is applied to an RC integrator, the capacitor charges to

    • Options
    • A. 0 V
    • B. 12 V
    • C. 6.3 V
    • D. 7.56 V
    • Discuss
    • 7. In electronic systems, repetitive-pulse waveforms are encountered

    • Options
    • A. more often than single pulses
    • B. less often than single pulses
    • C. about as often as single pulses
    • D. twice as often as single pulses
    • Discuss
    • 8. An integrator consists of a 3.3 kΩ resistor and a 2 µF capacitor. A single 30 V, 6 ms pulse is applied to the input. How much will the capacitor charge?

    • Options
    • A. 10.3 V
    • B. 30 V
    • C. 12.09 V
    • D. 17.91 V
    • Discuss
    • 9. A single 6 V pulse with a width of 600 µs is applied to an integrator consisting of a 150 kΩ resistor and a 0.002 µF capacitor. To what voltage will the capacitor charge?

    • Options
    • A. 0 V
    • B. 3.78 V
    • C. 5.16 V
    • D. 6 V
    • Discuss
    • 10. The output of an RC integrator is taken across the

    • Options
    • A. diode
    • B. capacitor
    • C. resistor
    • D. source
    • Discuss


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