| LLC变换器通讯电源的设计与应用 |
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| 引用本文： | 王维,尹斌. LLC变换器通讯电源的设计与应用[J]. 国外电子元器件, 2014, 0(1): 127-129,136 |
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| 作者姓名： | 王维 尹斌 |
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| 作者单位： | 河海大学能源电气学院,江苏南京211100 |
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| 摘 要： | 根据通讯电源的特点,本文分析了LLC谐振半桥的原理,给出了LLC谐振电容、谐振电感和励磁电感的设计方法;同时采用UC3846作为稳压电源调制芯片,并介绍它的功能、特点以及工作原理;最后本文搭建了一个实验样机,证实了UC3846外围电路的可行性。
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| 关 键 词： | LLC 通讯电源 谐振半桥 UC |
Design and application of LLC converter communications power supply |
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| WANG Wei,YIN Bin. Design and application of LLC converter communications power supply[J]. International Electronic Elements, 2014, 0(1): 127-129,136 |
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| Authors: | WANG Wei YIN Bin |
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| Affiliation: | (College of Energy and Engineering, Hohai University, Nanjing 211100, China) |
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| Abstract: | According to the characteristics of the communication power, the paper analyzes the principle of the LLC resonant half-bridge and gives the design method of the LLC resonant capacitor, a resonant inductor and the magnetizing inductance. At the same time, this paper uses the UC3846 as a stabilized power supply modulation chip and introduces its features, characteristics and working principles. Lastly, this paper builds an experimental prototype to prove the feasibility of UC3846 periphery circuit. |
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| Keywords: | LLC communication power resonant half-bridge UC3846 |
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