| 基于TDA8902J的数字功放PCB的设计 |
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| 引用本文： | 陶炎焱,陈寿才.基于TDA8902J的数字功放PCB的设计[J].电子质量,2006(6):79-81. |
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| 作者姓名： | 陶炎焱 陈寿才 |
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| 作者单位： | 湖南商务职业技术学院,长沙,410205;湖南商务职业技术学院,长沙,410205 |
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| 摘 要： | 本文介绍了以TDA8902J数字功放为例的PCB设计原则和技术规范,对电路设计中的抗干扰性给出了具体的方案和措施,分析了布线中的电磁干扰问题,并找到了有效的对策.电路设计工程师在电路设计之初运用这些原则和方法能很好地解决布线中出现的问题.
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| 关 键 词： | 数字功放 印制线路板 TDA8902J 布线 电磁兼容 |
| 文章编号： | 1003-0107（2006）06-0079-03 |
Printed Circuit Board Design for Digital Power Amplifier Based on TDA8902J |
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| Tao Yan-yan,Chen Shou-cai.Printed Circuit Board Design for Digital Power Amplifier Based on TDA8902J[J].Electronics Quality,2006(6):79-81. |
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| Authors: | Tao Yan-yan Chen Shou-cai |
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| Affiliation: | Hunan Vocational College of Commerce, Changsha 410205, China |
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| Abstract: | In this paper,the author introduces the principle and technical specification that PCB designs on TDA8902J digital power amplifier as an example,provides concrete scheme and measure to the anti-interference in the circuit design,analyses the layout in Electro Magnetic Interference,and finds the effective countermeasure.PCB designer can use these principles and criterions to reduce EMI in layout. |
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| Keywords: | TDA8902J |
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