This paper presents the basic principle of LLC series resonant converter, analyses its equivalent circuit model and the influence of different key parameters to its performance.
介绍了LLC谐振变换器的基本原理,分析了它的等效电路模型及其关键参数对性能的影响。
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Therefore, the establishment of LC equivalent circuit model and extracting the model parameters are very important for the control of the component values and the circuit performance.