中国科技核心期刊

中文核心期刊

CSCD来源期刊

空间控制技术与应用 ›› 2015, Vol. 41 ›› Issue (1): 55-58.doi: 10.3969/j.issn.1674-1579.2015.01.011

• 技术交流 • 上一篇    下一篇

DC/DC变换器中的瞬态特性分析

  

  • 出版日期:2015-02-25 发布日期:2015-02-26

The Analysis of DC/DC Convertor’s Transient Responses

  • Online:2015-02-25 Published:2015-02-26

摘要: 介绍DC/DC变换器中存在的各种瞬态特性,包括瞬态电压、瞬态电流及瞬态功率,并给出这些瞬态产生的机理.对这些瞬态要进行充分的分析及识别,确保瞬态在可控范围内,不因电路中的各种瞬态影响产品的可靠性.对DC/DC变换器中存在的瞬态特性及影响进行了分析,并给出实际测试值. 关键词: 瞬态;电应力;可靠性

关键词: 瞬态, 电应力, 可靠性

Abstract: This article introduces the kinds of DC/DC convertor’s transient responses and analyzes the principle of these transient responses including the transient voltage, current and power. The uncontrollable transient responses can endanger the DC/DC convertor. In order to ensure these transient responses under control and enhance the reliability of the convertor, the influence of the DC/DC convertor’s transient responses is analyzed, and the results of the test are given.

Key words: transient responses, electrical stresses, reliability

中图分类号: 

  • V442