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High‐voltage power amplifier for flexible paper speaker applications
Author(s) -
Chiu HuangJen,
Lo YuKang,
Chang YuChen,
Tseng PoJung,
Liu YuChen
Publication year - 2014
Publication title -
international journal of circuit theory and applications
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.364
H-Index - 52
eISSN - 1097-007X
pISSN - 0098-9886
DOI - 10.1002/cta.1846
Subject(s) - amplifier , electronic engineering , power (physics) , electrical engineering , computer science , linear amplifier , direct coupled amplifier , signal (programming language) , operational amplifier , voltage , engineering , physics , cmos , quantum mechanics , programming language
This letter presents a high‐voltage power amplifier for driving flexible paper speaker. Simple circuit complexity and high signal quality can be achieved. The operating principles and design considerations of the studied paper speaker power amplifier are analyzed and discussed. A laboratory prototype is built and tested. The experimental results are shown to verify the studied scheme. Copyright © 2012 John Wiley & Sons, Ltd.