| 一种惯性导航计算机接口保护电路的设计 |
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| 引用本文： | 张顺淼,李新飞.一种惯性导航计算机接口保护电路的设计[J].厦门理工学院学报,2011,19(1):43-47. |
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| 作者姓名： | 张顺淼 李新飞 |
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| 作者单位： | 1. 福建工程学院计算机与信息科学系,福建福州,350108
2. 哈尔滨工程大学自动化学院,黑龙江哈尔滨,150001 |
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| 基金项目： | 福建工程学院基金资助项目 |
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| 摘 要： | 基于ESD保护原理及TVS二极管特性,设计一种惯性导航计算机串行接口的专用保护电路,对电路板的PCB布线及器件的布置提出了一些原则要求,并对此接口电路进行串口静电抗扰度试验.结果表明该保护电路具有一定的抗接触放电及空间放电能力,满足IEC 61000-4-2标准的要求,此串行接口具有热插拔功能.
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| 关 键 词： | ESD TVS 惯性导航 保护电路 热插拔 |
Design of the Special Protective Circuits for an Inertial Navigation's Computer Serial Interfaces |
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| ZHANG Shun-miao,LI Xin-fei.Design of the Special Protective Circuits for an Inertial Navigation's Computer Serial Interfaces[J].Journal of Xiamen University of Technology,2011,19(1):43-47. |
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| Authors: | ZHANG Shun-miao LI Xin-fei |
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| Institution: | 1.Department of Computer and Information Science,Fujian University of Technology,Fuzhou 350108,China; 2.College of Automation,Harbin Engineering University,Harbin 150001,China) |
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| Abstract: | Based on the principal of ESD protection and characters of TVS diode,a special protective circuit used for an inertial navigation＇s computer serial interface is designed.Some principle requests of Circuit wafer PCB wiring and component＇s arrangement are proposed,and experiments for testing the ESD resist capability made.Results demonstrate that the protective circuits can withstand Electrostatic Discharge on IEC 61000-4-2 Model.These serial interfaces display Hot Swap function. |
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| Keywords: | ESD TVS |
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