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Electrical Engineering - Time Response of Reactive Circuits

Exercise : Time Response of Reactive Circuits - General Questions
11.
If the capacitor in an integrator becomes leaky,
the time constant will be effectively reduced
the waveshape of the output voltage across C is altered
the amplitude of the output is reduced
all of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
12.
Referring to the above figure, determine the voltage level that the output will reach during the pulse.

0 V
15 V
6.3 V
9.45 V
Answer: Option
Explanation:
No answer description is available. Let's discuss.
13.
An RC differentiator acts as a
low-pass filter
high-pass filter
band-pass filter
band-stop filter
Answer: Option
Explanation:
No answer description is available. Let's discuss.
14.
In an RL differentiator, when the input pulse goes from its low level to its high level,
the inductor prevents a sudden change in voltage
the inductor prevents a sudden change in current
voltage across the inductor instantly reaches 63% of input voltage
voltage across the inductor is zero
Answer: Option
Explanation:
No answer description is available. Let's discuss.
15.
Referring this figure, on the falling edge,

the resistor voltage drops to –5 V and then goes back to zero exponentially
the resistor voltage jumps to –5 V and then goes back to zero exponentially
the capacitor voltage remains constant
the resistor voltage jumps to +5 V and then decreases exponentially to zero
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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