List of DIY Electronics Engineering Projects

FRANKLIN OSCILLATOR THEORY






In Franklin Oscillator mainly, two COMMON EMITTER amplifier stages are employed
to provide 360 degree phase shift from
input to output.


The values of the different components
used in the franklin oscillator circuit are chosen to provide
an
overall loop gain of the two stages
|AB| slightly greater than unity.

The modulus value of AB represents the magnitude.


According to"BarkHausen" Criteria :-


To make an Amplifier as an Oscillator The magnitude of feedback factor AB should be greater than 1.
And
The Phase Shifting angle should be the multiple of 0,360...... Degrees


franklin oscillator circuit


Figure Shows the Circuit Diagram of FRANKLIN OSCILLATOR


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Tittu Thomas

Author & Editor

I'm Tittu Thomas, An Electronics and Communication Engineer from India, Kerala. I love doing hobby electronics circuits, blogging, programming, etc. Started this blog while doing my B-Tech degree under CUSAT university.



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