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Malcolm E. Goodge

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Abstract

Terminology: forward path gain, loop gain and closed-loop gain, feedback fraction, negative and positive feedback. Effect of negative feedback on amplifier performance with respect to gain sensitivity, frequency response, distortion, noise, input resistance and output resistance. The various feedback configurations and their practical implementation.

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What this paper is about

Terminology: forward path gain, loop gain and closed-loop gain, feedback fraction, negative and positive feedback. Effect of negative feedback on amplifier performance with respect to gain sensitivity, frequency response, distortion, noise, input resistance and output resistance. The various feedback configurations and their practical implementation.

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Available abstract

Terminology: forward path gain, loop gain and closed-loop gain, feedback fraction, negative and positive feedback. Effect of negative feedback on amplifier performance with respect to gain sensitivity, frequency response, distortion, noise, input resistance and output resistance. The various feedback configurations and their practical implementation.

Key concepts: Open-loop gain, Loop gain, Control theory (sociology), Negative feedback, Feedback loop, Minor loop feedback, Automatic gain control, Computer science

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