Practice Test: Question Set - 02
1. With an RL integrator, at the instant of the rising pulse edge,
- (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
2. To understand how the output voltage is shaped by a differentiator, you must consider
- (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
3. Referring this circuit, determine the maximum output voltage when a single pulse is applied as shown. The total resistance is 60 Ω.
- (A) 2.73 V
- (B) 27.33 V
- (C) 30 V
- (D) 2.67 V
4. In an RC integrating circuit, the output voltage is taken across the capacitor.
- (A) True
- (B) False
5. The output of an RC integrator is taken across the
- (A) Diode
- (B) Capacitor
- (C) Resistor
- (D) Source
6. In an RL integrating circuit, the output voltage is taken across the inductor.
- (A) True
- (B) False
7. 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
8. The flat portions of a pulse waveform contain low-frequency components.
- (A) True
- (B) False
9. 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
10. In an RC differentiating circuit, the output voltage is taken across the resistor.
- (A) True
- (B) False
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