音频功率放大器行业现状及国内外标准差异分析与研究  

Analysis and Research on The State of Audio Power Amplifier Industry and The Differences Between Domestic and Foreign Standards

作　　者：朱伟东 

机构地区：[1]广州质量监督检测研究院,广州511447

出　　处：《日用电器》2023年第3期24-27,共4页ELECTRICAL APPLIANCES

摘　　要：近年来,由于家庭电脑和智能手机的普及,家庭音响市场已逐年萎靡。与之相对,专业音频设备及系统反而有了长足的发展。音频功率放大器是音频设备及系统的重要组成部分,但是国内产品质量参差不齐。本文通过对音频功率放大器国内外标准的各类技术指标的差异进行分析和研究,提出了改善产品的设计思路、优化产品结构的建议,对产品的质量提升有重要意义。In recent years,due to the popularity of home computers and smart phones,the home audio market has been declining year by year.In contrast,professional audio equipment and systems have made considerable development.Audio power amplifier is an important part of audio equipment and systems,but the quality is uneven in China.This paper has analyzed and studied the differences between various technical indicators of domestic and foreign standards for audio power amplifiers,and made some suggestions for improving product design ideas and optimizing product structure,which is of great significance for improving product quality.

关 键 词：音频功率放大器 行业现状 国内外标准差异 

分 类 号：TN722.75[电子电信—电路与系统]