Colpitts Oscillators

Colpitts Oscillator:

It consists of a tank circuit which is an LC resonance sub circuit made of two series capacitors connected in parallel to an inductor and frequency of oscillations can be determined by using the values of these capacitors and inductor of the tank circuit.

1) Colpitts Oscillator Introduction:

2) Derivations related to Colpitts Oscillator:

3) Numerical examples on colpitts oscillator:

NOTE:

CHECK SEDRA AND SMITH (Microelecronic Circuits book) for derivation by applying small signal model concepts :-)

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