| 反激式电源补偿网络设计探讨 |
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| 引用本文： | 王伟,郭斌,吴浩,吴兴阳. 反激式电源补偿网络设计探讨[J]. 通信电源技术, 2009, 26(6): 38-40 |
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| 作者姓名： | 王伟 郭斌 吴浩 吴兴阳 |
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| 作者单位： | 湖南大学电气与信息工程学院,湖南,长沙,410082 |
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| 摘 要： | 电源反馈环中补偿网络的设计对电源性能有着十分重要的作用。它起到提高系统动态响应,减少负载调整率等作用。文中首先分析了以OB2263为PWM芯片的反激式电源的系统特性,然后提出补偿网络的优化设计方案,最后制作了实验样机进行验证。结果表明,所设计的补偿网络能较大地提高系统的性能。
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| 关 键 词： | 反激式电源 补偿网络 反馈 OB2263 |
Discussion of Compensation Network Design of Flyback Power Supply |
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| WANG Wei,GUO Bin,WU Hao,WU Xing-yang. Discussion of Compensation Network Design of Flyback Power Supply[J]. Telecom Power Technologies, 2009, 26(6): 38-40 |
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| Authors: | WANG Wei GUO Bin WU Hao WU Xing-yang |
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| Affiliation: | (College of electrical and information engineering, Hunan Univisity, Changsha 410082, China) |
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| Abstract: | The compensation network design of the feedback loop is very important to the performance of power su ply. It can improve the dynamic response of the system and reduce the load regulation. This article first analyzes the system feature of the flyback power supply based on OB2263, and then proposes the optimized design of the compensation network. Finally, experiment prototype is made to verify the design. The result shows that the designed compensation network can improve the dynamic response of the system. |
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| Keywords: | OB2263 |
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