Introduction to Oscillators

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written 6.8 years ago by

gayathris • 140

modified 3.8 years ago by

pedsangini276 • 4.8k

electronic circuits and communication

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written 6.8 years ago by

gayathris • 140

In f/b amplifier, if f/b signal is applied in such a way that it is in phase with the i/p signal, then it is called positive feedback.

This positive feedback results in a feedback(A$_{f}$) to be greater than open loop gain(A). It results into instability and operates as an oscillator …

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