| 浅谈音频功率放大器功率传输及效率 |
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| 引用本文： | 张英莉,张丽丽. 浅谈音频功率放大器功率传输及效率[J]. 信息技术, 2003, 27(11): 39-40 |
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| 作者姓名： | 张英莉 张丽丽 |
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| 作者单位： | 1. 黑龙江省电子信息产品监督检验院,哈尔滨,150090
2. 黑龙江省信用信息中心,哈尔滨,150001 |
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| 摘 要： | 探讨了音频功率放大器功率传输及效率问题。通过分析和计算,得到传输功率、负载变化的关系,认为在实际应用中,根据具体的功率要求,应兼顾传输功率和效率,合理地配接最佳负载。
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| 关 键 词： | 音频功率放大器 功率 效率 负载 |
| 文章编号： | 1009-2552(2003)11-0039-02 |
| 修稿时间： | 2003-07-01 |
Transmission of audio-frequency power amplifier and its efficiency |
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| ZHANG Ying-li,ZHANG Li-li. Transmission of audio-frequency power amplifier and its efficiency[J]. Information Technology, 2003, 27(11): 39-40 |
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| Authors: | ZHANG Ying-li ZHANG Li-li |
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| Affiliation: | ZHANG Ying-li~1,ZHANG Li-li~2 |
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| Abstract: | Power transmission and efficiency issues in audio-frequency power amplifier are discussed. The relationships between the power and load are provided on the basis of analysis and calculation. In accordance with the power, both transmission power and efficiency must be consider in the selection of optimal load in practice. |
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| Keywords: | audio-frequency power amplifier power efficiency load |
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