1.
What voltage will the capacitor charge up to in the given circuit for the single input pulse shown?
A. 3.15 V
B. 4.3 V
C. 4.75 V
D. 4.9 V
Answer & Explanation
Answer: Option B
Explanation:
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2.
If a periodic pulse waveform is applied to an RC differentiating circuit, which two conditions are possible?
A. tw greaterthanorequalto.gif 5tau.gif or tw > 5tau.gif
B. tw = 5tau.gif or tw > 5tau.gif
C. tw lessthanorequalto.gif 5tau.gif or tw < 5tau.gif
D. tw greaterthanorequalto.gif 5tau.gif or tw < 5tau.gif
Answer & Explanation
Answer: Option D
Explanation:
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3.
An RL integrator and an RC differentiator can act as what types of filters, respectively?
A. low-pass, low-pass
B. low-pass, high-pass
C. high-pass, high-pass
D. high-pass, low-pass
Answer & Explanation
Answer: Option B
Explanation:
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4.
In a repetitive-pulse RC integrator circuit, what would the steady-state voltage equal at the end of the fifth pulse? Assume a Vin of 20 V.
A. 1.46 V
B. 14.62 V
C. 20 V
D. 0 V
Answer & Explanation
Answer: Option B
Explanation:
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5.
What is a circuit that produces short-duration spikes?
A. A trigger pulse generator
B. An RL integrator
C. A timing circuit
D. A pulse waveform-to-dc converter
Answer & Explanation
Answer: Option A
Explanation:
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