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Draw and explain FET based Hartley and Colpitt Oscillator.
written 9.0 years ago by gravatar for teamques10 teamques10 ★ 70k modified 3.8 years ago by gravatar for pedsangini276 pedsangini276 • 4.8k

Mumbai University > Computer Engineering > Sem 3 > Electronic Circuits and Communication Fundamentals

Marks: 5 Marks

Year: May 2015
electronic circuits and communication
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written 9.0 years ago by gravatar for teamques10 teamques10 ★ 70k

Hartley Oscillator

If FET is used as an active device in an amplifier stage, then the circuit is called as FET Hartley oscillator. The practical circuit is shown in the figure.

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The resistance $R_1, R_2$ bias the FET along with $R_s$. The $C_s$ in the source bypass capacitor. To maintain …

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