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《Audio Engineering》 2009-08
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Design of Hi-Fi Class A Invariablenes Electricity Power Amplifier System

JI Tong-gen (Nanjing Chemical Industrial Co., SINOPEC, Nanjing 210048, China)  
The track, pure DC enlargement, and high voltage and low-tension power supply isolation technology in the audio power amplifier apply are analyzed. The importance of class A, the open-loop feedback, and the constant current enlargement technology to the Hi-Fi power amplifier are discussed. The circuit make up of, the circuit elements, the organ choice type and fix the outline are introduced.
【CateGory Index】: TN722.75
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9 QIAN Yue-hua(Shazhou Professional Institute of Technology,Zhangjiagang 215600,China);Diagnosing the Fault of Electronic Circuit with the Multisim[J];Journal of Shazhou Professional Institute of Technology;2009-02
10 WEI Na-xin (School of Information and Electronics Engineering, Taizhou Univ ersity, Linhai 317000, China);The Improvement of Power Amplifier of High Quality[J];Journal of Taizhou University;2005-03
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