Electronic Devices MCQs – Practice Test 10 (Chapter 6)

Oscillators MCQ with Answers PDF Download – Test 10

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Oscillators MCQ – Practice Test 10 PDF Download

MCQ 46: Which of the following is used only in negative feedback oscillator?

feedback
amplifier
DC supply voltage
voltage divider

MCQ 47: Oscillator which returns a fraction of output signal to the input with no net phase shift, resulting in reinforcement of the output signal is called:

zero feedback oscillator
feedback oscillator
reverseback oscillator
feedforward oscillator

MCQ 48: Closed loop gain of negative feedback amplifier is determined by:

voltage regulator
voltage rectifier
voltage divider
voltage amplifier

MCQ 49: Basic difference between clap and colpitts oscillator is:

clap contains additional capacitor
colpitt contains additional capacitor
clap contains additional resistor
colpitt contains additional resistor

MCQ 50: Process in which signal sustains itself and a continuous sinusoidal output is produced is called:

oscillation
modulation
amplification
triggering

Electronic Devices Notes App & e-Book – Oscillators Exam Prep

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