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Electronic Devices - Oscillator Circuits

Exercise : Oscillator Circuits - General Questions
51.
For frequencies up to 1 MHz, the ________ is the most widely used type of sinusoidal RC oscillator.
Wien-bridge
phase-shift
twin-T
Answer: Option
Explanation:
No answer description is available. Let's discuss.
52.
The twin-T oscillator produces a ________ response.
low-pass
high-pass
band-pass
band-stop
Answer: Option
Explanation:
No answer description is available. Let's discuss.
53.
What is the typical value of quality factor for crystal oscillators?
20,000
1000
100
10
Answer: Option
Explanation:
No answer description is available. Let's discuss.
54.
Which of the following improvements is (are) a result of the negative feedback in a circuit?
Higher input impedance
Better stabilized voltage gain
Improved frequency response
All of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
55.

Refer to the given figure. This circuit is known as

a Clapp oscillator.
an Armstrong oscillator.
a Colpitts oscillator.
a Hartley oscillator.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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