# Time Response of Reactive Circuits

• ## In an RC differentiator, the sum of the capacitor voltage and the resistor voltage at any instant.

• A. Must be zero
• B. Must be equal to the applied voltage
• C. Is less than the applied voltage but greater than zero
• D. Cannot be determined
Explanation:

No answer description available for this question

• ## In an RC differentiator, responding to repetitive pulses, the average value of the output.

• A. Is zero
• B. Is equal to the input voltage
• C. Is 63 percent of the input voltage
• D. Cannot be determined
Explanation:

No answer description available for this question

• ## Referring to Problem 5, how long will it take the capacitor to discharge if the internal resistance of the pulse source is 100 Ω?

• A. 300 μs
• B. 600 μs
• C. 900 μs
• D. 1.5 ms
Explanation:

No answer description available for this question

• ## When a 12 V input pulse with a width equal to one time constant is applied to an RC integrator, the capacitor charges to.

• A. 0 V
• B. 12 V
• C. 6.3 V
• D. 7.56 V
Explanation:

No answer description available for this question

• ## 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?

• A. 10.3 V
• B. 30 V
• C. 12.09 V
• D. 17.91 V
Explanation:

No answer description available for this question

• ## Referring to Problem 7, how much will the capacitor charge if the pulse width is increased to 12 ms?

• A. 2.51 V
• B. 25.14 V
• C. 4.86 V
• D. 12.76 V
Explanation:

No answer description available for this question

• ## In electronic systems, repetitive-pulse waveforms are encountered.

• 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
Explanation:

No answer description available for this question

• ## If a periodic pulse waveform has a pulse width and the time between pulses each equal to or greater than five time constants, the capacitor will_____.

• A. Partially charge and fully discharge during each period of the input waveform
• B. Fully charge and partially discharge during each period of the input waveform
• C. Fully charge and fully discharge during each period of the input waveform
• D. Partially charge and partially discharge during each period of the input waveform
Explanation:

No answer description available for this question

• ## When a 24 V input pulse with a width equal to five time constants is applied to an RC integrator, the capacitor charges to_____.

• A. 24 V
• B. 15.12 V
• C. 20.64 V
• D. 12 V
Explanation:

No answer description available for this question

• ## Referring this figure, on the falling edge. • 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