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A New Technique for Minimizing Distortion

Most amplifiers today are based on designs that exhibit low distortion. Feedforward and feedback schemes have been suggested to refine the circuit performance further, each possessing inherent advantages and drawbacks. A method is presented which provides an improvement in performance by modulating the loop gain of a feedback amplifier. Following a theoretical discussion are experimental results that test the theory.

Author: Frey, Douglas R.
Affiliation: Lehigh University, Department of Electrical and Computer Engineering, Bethlehem, PA
JAES Volume 31 Issue 5 pp. 320-325; May 1983 Import into BibTeX

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