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Journal Article

Single-Ended Wide-Range Electrostatic Tweeters with High Efficiency and Improved Dynamic Range

Authors: Johnson, Keith O.

Journal of the Audio Engineering Society · Volume 12 · Issue 3 · pp. 204–209 · July 1964

Abstract

With the use of a small negative feedback electrode to control the gain of a driving amplifier, a single-ended extended-range electrostatic tweeter can have very low distortion and improved response linearity. A mathematical model which yields a network with equivalent frequency response and predictable distortion is developed. It is used to design a 30% efficient tweeter with 1 w peak acoustic output at 200 cps and only 600 v polarizing potential. Test methods using random noise generators, spectrum analyzers, and weighted response measurements are also described.

Details

Publication
Journal of the Audio Engineering Society
Volume
12
Issue
3
Pages
204–209
Publication date
July 6, 1964
Affiliation
Winston Research Corporation, Los Angeles, CA (See document for exact affiliation information.)
Type
Journal Article