An Analog/Digital Mixed-Mode Audio Power Amplifier with Novel Ripple Feedback Filter(Communication Devices/Circuits)
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概要
- 論文の詳細を見る
A digital power amplifier is combined with an analog power amplifier via a new ripple feedback filter for high power audio amplifier. Both high fidelity and high efficiency are achieved owing to the proposed filter in combination with a dynamic control of switching frequency. A prototype having a rated power of 2 kW is built for live concert use and tested successfully.
- 社団法人電子情報通信学会の論文
- 2003-09-01
著者
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Cho Gyu-hyeong
Department Of Electrical Engineering And Computer Science Korea Advanced Institute Of Science And Te
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KIM Nam-In
Department of Electrical Engineering and Computer Science, Korea Advanced Institute of Science and T
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JUNG Sang-Hwa
Department of Electrical Engineering and Computer Science, Korea Advanced Institute of Science and T
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Kim Nam-in
Department Of Electrical Engineering And Computer Science Korea Advanced Institute Of Science And Te
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Jung Sang-hwa
Department Of Electrical Engineering And Computer Science Korea Advanced Institute Of Science And Te
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Cho Gyu-hyeong
Department Of Electrical Engineering And Computer Science Korea Advanced Institute Of Science And Te
関連論文
- An Analog Equalizer for Fast and Remote Data Communication through Twisted Copper Pair
- An Analog/Digital Mixed-Mode Audio Power Amplifier with Novel Ripple Feedback Filter(Communication Devices/Circuits)