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ITI
Electronic Mechanic
Electronic Mechanic Set-1
Oscillators
3

Oscillators MCQ with Answers

3) What is the difference of Colpitts oscillator compare to Hartley oscillator?

Uses split inductor

Uses split capacitor

Uses crystal oscillator

Uses SCR combination

Answer is:

Uses split capacitor

Oscillators MCQ with Answers

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Related Oscillators MCQ with Answers

4) Which circuit is determined by the frequency of LC tank circuit?

Oscillator

Amplifier

Multiplexed

Demodulator

Answer is:

Oscillator

5) What is the percentage of charge accumulated by the capacitor at the end of 2 time constant limit?

0.4

0.5

0.632

0.864

Answer is:

0.864

6) How many time constants required to change a capacitor to 63.2% of its full charge voltage?

Four time constant

Three time constant

Two time constant

One time constant

Answer is:

One time constant

7) Which circuits commonly use parallel-fed Hartley oscillators?

Stereo amplifiers

Radio receivers

Television receivers

Automatic voltage stabilizers

Answer is:

Radio receivers

Oscillators MCQ with Answers

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