| 影响晶体管功放音质的因素与对策 |
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| 引用本文： | 韩春雷. 影响晶体管功放音质的因素与对策[J]. 电声技术, 1993, 0(1): 30-37 |
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| 作者姓名： | 韩春雷 |
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| 作者单位： | 佛山星河电子工程技术研究所 |
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| 摘 要： | 可变的时延影响功放的动态稳定。降低电路对进入非线性的敏感度,是降低TIM的一种有效方法。提高晶体管功放动态余量,是改善其音质的良好途径。设计不合理的过流保护电路,限制了功放在复合性阻抗负载下的输出功率。本文分析了以上原因,给出了解决方法。
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| 关 键 词： | 晶体管 功率放大器 音质评价 |
Factors Affecting the Sound Quality of Transistorized Power Amplifier |
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| Han Chunlei. Factors Affecting the Sound Quality of Transistorized Power Amplifier[J]. Audio Engineering, 1993, 0(1): 30-37 |
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| Authors: | Han Chunlei |
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| Affiliation: | Han Chunlei |
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| Abstract: | Variable time delay effects on thd dynamic stabilization of power amplifiers. Abating the sltivity of circuit going into nonlinearity is a good method to reduce TIM. Increasing the head-room of a transistor power amplifier is a way to improve the tone quality. The over-current protective device designed bad will astrict the output of a power amplifier devicing a complex load. The reason about them was analyzed and the method was given in this paper. |
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