Colpitts Oscillator Explained

ALL ABOUT ELECTRONICS
ALL ABOUT ELECTRONICS
271.4 هزار بار بازدید - 6 سال پیش - In this video, the design
In this video, the design and working of Colpitts oscillator have been explained with derivation and example.

By watching this video, you will learn the following topics.

0:30 Introduction to LC Oscillator and working of LC tank circuit

5:13 Colpitts Oscillator using the transistor (BJT) and op-amp

7:04 Derivation of frequency for Colpitts Oscillator

14:39 Example on Colpitts Oscillator

16:52 Applications of Colpitts Oscillator

What is Colpitts Oscillator:

The Colpitts Oscillator is one type of LC oscillator, where the LC circuit is used in the feedback path of the oscillator for the frequency selectivity.

As it uses the LC circuit, this oscillator can be used in the RF frequency generation.

The Colpitts oscillator can be designed using either transistor (BJT or FET) or op-amp.

In this video, the design of Colpitts oscillator using BJT and op-amp has been discussed and the equation of the frequency oscillation has been derived.

Application of Colpitts Oscillator:

1) High-Frequency signal  generations (20 kHz to 100s of MHz)
2) Radio and mobile communications
3) As Surface Acoustic Wave (SAW) resonator

This video will be helpful to all the students of science and engineering in understanding the design of
Colpitts Oscillator.

The link for the other useful videos on Oscillator and Multivibrators:

How Oscillator Works
How Oscillator Works ? The Working Pr...

RC Phase Shift Oscillator
Wien Bridge Oscillator (using op-amp)...

Wien Bridge Oscillator
Wien Bridge Oscillator (using op-amp)...

What is Multivibrator?
What is Multivibrator ? Astable, Mono...

#ColpittsOscillator

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6 سال پیش در تاریخ 1397/08/02 منتشر شده است.
271,473 بـار بازدید شده
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