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编者注开关电源被誉为高效节能电源,具有效率高、体积小、重量轻、应用广泛等显著优点,现已成为稳压电源的主流产品。本讲座共6讲,全面系统地阐述了开关电源的设计要点、提高开关电源效率的方法、特种开关电源关键电路设计方案、开关电源专用芯片的选择及典型应用、功率开关管及LED
Editor’s note Switching power supply known as energy efficient power supply, with high efficiency, small size, light weight, wide range of applications and other significant advantages, has now become the mainstream power supply products. This lecture has a total of 6 lectures, a comprehensive and systematic exposition of the design of switching power supply points to improve the efficiency of switching power supply, the key circuit design of special switching power supply, switching power supply chip selection and typical applications, power switches and LED