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描述了PWM 方式开关电源中IGBT 的工作特点,介绍了损耗的简便测量及分析方法,为IGBT 的选择和热设计提供了参考。
Describes the operating characteristics of IGBT in PWM mode switching power supply, introduces the simple measurement and analysis method of loss, and provides a reference for IGBT selection and thermal design.