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MCQs

Total Questions : 44 | Page 2 of 5 pages
Question 11. When a 12 V input pulse with a width equal to one time constant is applied to an RC integrator, the capacitor charges to.
  1.    0 V
  2.    12 V
  3.    6.3 V
  4.    7.56 V
 Discuss Question
Answer: Option D. -> 7.56 V
Question 12. When a 24 V input pulse with a width equal to five time constants is applied to an RC integrator, the capacitor charges to
  1.    24 V
  2.    15.12 V
  3.    20.64 V
  4.    12 V
 Discuss Question
Answer: Option A. -> 24 V
Question 13. When a 15 V input pulse with a width equal to two time constants is applied to an RC integrator, the capacitor charges to
  1.    15 V
  2.    12.9 V
  3.    8.6 V
  4.    19.45 V
 Discuss Question
Answer: Option B. -> 12.9 V
Question 14. Referring to the bellow figure, determine the voltage level that the output will reach during the pulse.
  1.    0 V
  2.    15 V
  3.    6.3 V
  4.    9.45 V
 Discuss Question
Answer: Option D. -> 9.45 V
Question 15. In an RC integrating circuit, the output voltage is taken across the capacitor.
  1.    True
  2.    False
 Discuss Question
Answer: Option A. -> True
Question 16. With an RL integrator, at the instant of the rising pulse edge,
  1.    All the input voltage is across the resistor
  2.    All the input voltage is across the inductor
  3.    63 percent of the input voltage is across the resistor
  4.    63 percent of the input voltage is across the inductor
 Discuss Question
Answer: Option B. -> All the input voltage is across the inductor
Question 17. An RC differentiator acts as a
  1.    Low-pass filter
  2.    High-pass filter
  3.    Band-pass filter
  4.    Band-stop filter
 Discuss Question
Answer: Option B. -> High-pass filter
Question 18. The rising and falling edges of a pulse waveform contain the higher frequency component.
  1.    True
  2.    False
 Discuss Question
Answer: Option A. -> True
Question 19. 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?
  1.    0 V
  2.    3.78 V
  3.    5.16 V
  4.    6 V
 Discuss Question
Answer: Option C. -> 5.16 V
Question 20. 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?
  1.    10.3 V
  2.    30 V
  3.    12.09 V
  4.    17.91 V
 Discuss Question
Answer: Option D. -> 17.91 V

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