| 基于PowerPC处理器的嵌入式系统电源设计与实现 |
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| 引用本文： | 亢晓丽,张鹏.基于PowerPC处理器的嵌入式系统电源设计与实现[J].航空计算技术,2014(3):125-127,131. |
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| 作者姓名： | 亢晓丽 张鹏 |
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| 作者单位： | 中航工业西安航空计算技术研究所,陕西西安710068 |
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| 摘 要： | PowerPC处理器以其多样化功能和优异的性能得到各领域广泛应用。基于此类处理器的嵌入式系统设计将会涉及到许多特殊问题,嵌入式处理系统的电源电路设计就是其中之一。以MPC755为例分析了PowerPC处理器的供电要求和单板计算机的整体电路功能,开展了基于多种电源转换芯片的供电设计,解决了PowerPC处理器嵌入式单板计算机的供电问题。
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| 关 键 词： | 嵌入式处理器 电源设计 PowerPC 热损耗 |
Design and Implementation of Power Supply for PowerPC Pr ocesor Embedded System |
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| KANG Xiao- li,ZHANG Peng.Design and Implementation of Power Supply for PowerPC Pr ocesor Embedded System[J].Aeronautical Computer Technique,2014(3):125-127,131. |
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| Authors: | KANG Xiao- li ZHANG Peng |
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| Institution: | ( Xi＇an Aeronautics Computing Technique Research Institute, A VIC, Xi＇an 710068, China ) |
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| Abstract: | PowerPC is widely used for its variety function and good performance .We will meet lots of special questions during the design of embedded systems based on PowerPC processor .The design of power supply is one of the questions .The paper introduced the requirement of power supply for PowerPC processor and the function of the computer module based on PowerPC processor ,provide a power supply design based on kinds of power conversion chips ,solve the power supply questions of the PowerPC processor embedded systems . |
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| Keywords: | embedded processor design of power supply powerPC energy consumption |
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