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HUSTIR > College of Engineering > Department of Electrical Engineering & Graduate Institute > Patents > Item 310993100/572

Please use this identifier to cite or link to this item: http://ir.hust.edu.tw/dspace/handle/310993100/572

Title:	電壓峰值檢知器
Authors:	蕭明椿
Contributors:	修平技術學院
Date:	2003-01-11
Issue Date:	2008-11-06T08:22:26Z
Abstract:	本發明提出一種電壓峰值檢知器，其主要由一差動放大器、一電流鏡和一電容器所組成。該差動放大器之兩輸入端係分別接受輸入電壓信號及檢知器之輸出電壓回授信號，並提供適當之充電電流給電流鏡，以便取得輸入電壓波形之峰值作為輸出電壓信號。其中，該差動放大器係做為比較器使用，而該電流鏡係做為充電器使用。本發明所提出之電壓峰值檢知器，不但電路架構新穎、簡單，並且可以精確地檢知輸入電壓波形之峰值。
Appears in Collections:	[Department of Electrical Engineering & Graduate Institute] Patents

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