Switching DC converting device and portable system for ultrasonic medical imaging and diagnosing and method thereof

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专利权人:

Feng Wu

发明人:

Feng Wu

申请号：

US12509157

公开号：

US08506491B2

申请日:

2009.07.24

申请国别(地区):

US

年份:

2013

代理人:

摘要：

A switching DC converting device includes a switching DC converter and a synchronous clock circuit. The synchronous clock circuit is used to provide a wobbling synchronous clock input for the switching DC converter, and the central frequency of the wobbling synchronous clock avoids the operating frequency of a circuit powered by the switching DC converter.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/