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Convention Paper

The Audio Performance Comparison and Effective Error Correction Method of Switching Amplifiers

Authors: Lee, Jae Cheol; Park, Haekwang; Lim, Donghyun; Lee, Joonhyun; Kim, Yongserk

AES Convention 127 · Paper 7906 · October 2009

Abstract

This paper introduces various open-loop and closed-loop switching amplifiers and then reviews merits and demerits when they are applied to consumer electronic products. Audio specifications in products that open-loop and closed-loop switching amplifiers are adopted to are measured and analyzed whether they have weak points. After that, the paper proposes a simple and effective method for the error control. The proposed method has the outstanding audio performance in consumer electronics products.

Details

Published in
AES Convention 127
AES Convention
127
Paper number
7906
Publication date
October 6, 2009
Session subject
Transducers Manufacturing and Equipment
Affiliation
Acoustic Technology Center, Digital Media & Communications R&D Center, Samsung Electronics Co., Ltd. (See document for exact affiliation information.)
Type
Convention Paper