| 摘要: |
| 本文介绍了三类零电压软件开关ＰＷＭ变换器和两类零电流软件开关ＰＷＭ变换器的特点和工作原理。 |
| 关键词: 软开关 零电压开关 零电流开关 |
| DOI：10.3969/j.issn.1001-893X. |
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| 基金项目: |
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| Development and Present Status of High Frequency Soft Switching PWM Power Converting Techniques |
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| Abstract: |
| Recently,power electronics reaschers have proposed many soft switching PWM power converting techniques,which combined advantages of both conventional PWM and resonant converters while avoided their respective limitations.In this paper,the features and operating principles of three classes of zero voltage soft switching PWM convevters (zero voltage switching quasi square wave converters,zero voltage switching PWM converters,and zero voltage transition PWM converters) and two classes of zero current soft switching PWM converters(zero current switching PWM converters and zero current transition PWM converters) are introduced. |
| Key words: Soft Switching PWM,Zero Voltage Switching,Zero Current Switching |
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