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Draw and explain colpitts oscillator.
written 6.5 years ago by gravatar for teamques10 teamques10 ★ 70k modified 3.5 years ago by gravatar for pedsangini276 pedsangini276 • 4.8k
electronic circuits and communication
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written 3.6 years ago by gravatar for sagarkolekar sagarkolekar ★ 11k

In colpitts oscillator CE amplifier is used as amplifying element and LC circuit has a feedback element.

Since CE amplifier provides phase shift of 180 degree between input and output, therefore feedback tank circuit has to provide additional 180 degree phase shift to full-fill Barkhausen's criteria.

Barkhausen's criteria of AB …

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