# Home / EEE / Time Response of Reactive Circuits :: General Questions

### EEE :: Time Response of Reactive Circuits

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

2.  A. 15 V B. 12.9 V C. 8.6 V D. 19.45 V   3. An integrator consists of a 3.3 k resistor and a 2 F capacitor. A single 30 V, 6 ms pulse is applied to the input. How much will the capacitor charge?

4.  A. 10.3 V B. 30 V C. 12.09 V D. 17.91 V   5. Referring to Problem 5, how long will it take the capacitor to discharge if the internal resistance of the pulse source is 100 ?

6.  A. 300 s B. 600 s C. 900 s D. 1.5 ms   7. With an RL integrator, at the instant of the rising pulse edge,

8.  A. all the input voltage is across the resistor B. all the input voltage is across the inductor C. 63 percent of the input voltage is across the resistor D. 63 percent of the input voltage is across the inductor   9. When a 12 V input pulse with a width equal to one time constant is applied to an RC integrator, the capacitor charges to

10.  A. 0 V B. 12 V C. 6.3 V D. 7.56 V   11. Referring this circuit, determine the maximum output voltage when a single pulse is applied as shown. The total resistance is 60 . 12.  A. 2.73 V B. 27.33 V C. 30 V D. 2.67 V   13. A steady-state condition is reached when

14.  A. the output voltage reaches the average value of the input voltage B. the output voltage reaches the input voltage C. the output voltage reaches approximately 63% of the input voltage D. the output voltage reaches the effective value of the input voltage   15. Referring to the give circuit, the output will 16.  A. decay to zero at the end of the pulse B. reach 6 V at the end of the pulse C. reach 3.78 V at the end of the pulse D. reach 5.16 V at the end of the pulse   17. A single 6 V pulse with a width of 600 s is applied to an integrator consisting of a 150 k resistor and a 0.002 F capacitor. To what voltage will the capacitor charge?

18.  A. 0 V B. 3.78 V C. 5.16 V D. 6 V   19. To understand how the output voltage is shaped by a differentiator, you must consider

20.  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   