Transistor as an Oscillator

IMPORTANT

Transistor as an Oscillator: Overview

This Topic covers sub-topics such as Electronic Oscillator, Oscillator Feedback, Tank Circuit in Oscillator, Feedback Amplifier and Transistor Oscillator, Voltage Gain of Oscillator System and, Application of Transistor Oscillators

Important Questions on Transistor as an Oscillator

EASY
IMPORTANT

What is the objective of a transistor oscillator?

EASY
IMPORTANT

What are the advantages of oscillator?

EASY
IMPORTANT

What are the applications of LC oscillators?

EASY
IMPORTANT

What is a transistor oscillator?

EASY
IMPORTANT

What is a transistor oscillator?

HARD
IMPORTANT

Visualize damped and undamped oscillation.

MEDIUM
IMPORTANT

Write a short comparison between damped and undamped oscillations.

EASY
IMPORTANT

What is an Electronic oscillator?

EASY
IMPORTANT

In an oscillator, for sustained oscillations, Barkhausen criterion is A.β equal to (A = voltage gain without feedback, β = feedback factor)

EASY
IMPORTANT

A transistor oscillator is

(i) An amplifier with positive feedback

(ii) An amplifier with reduced gain

(iii) The one in which DC supply energy is converted into AC output energy. Then

MEDIUM
IMPORTANT

A transistor oscillator is

(i) An amplifier with positive feedback

(ii) An amplifier with reduced gain

(iii) The one in which DC supply energy is converted into AC output energy. Then

MEDIUM
IMPORTANT

A transistor oscillator is

(i) An amplifier with positive feedback

(ii) An amplifier with reduced gain

(iii) The one in which DC supply energy is converted into AC output energy. Then

HARD
IMPORTANT

A transistor oscillator is

(i) An amplifier with positive feedback

(ii) An amplifier with reduced gain

(iii) The one in which DC supply energy is converted into AC output energy. Then

EASY
IMPORTANT

Compute the LC product of a tuned circuit required to generate a carrier wave of 1 MHz for amplitude modulation?