3、关系。之后又设计了一个变换器电路,计算了相关参数,并且对元器件进行了选择。本文使用UC3861进行开关控制,设计了它的闭环电路。最后用saber软件分别进行了满载、半载、轻载和空载的仿真分析。仿真结果证实了理论分析的正确性。关键词:DC/DC变换器,全桥,UC3861,LLCi毕业设计(论文)报告纸FullbridgeLLCseriesresonantDC/DCconverterAbstractInmoderntimes withincreasing energyprices and increa
5、adplace.Itlimitstheloadrange.Reversedioderecoveryhasbecomeaproblemwhentheinput voltage and high efficiencyisverylow.Tosolvetheseproblems,wetrytostudythefullbridgeLLCseriesresonantconverter.Thispaperintroducesthe circuitandthe characteristicsofthetradi