Introduction - If you have any usage issues, please Google them yourself
		 
Manufacturers of electronic systems that require power  conversion are faced with the need for higher-density dc-to-dc  converters that perform more efficiently,
	
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《直流-直流转换器设计指南》 (英文版)dc-to-dc
《直流-直流转换器设计指南》 (英文版)dc-to-dc\1098307224.pdf