US Patent 7646322 Folded R-2R ladder current-steering digital to analog converter
Patent 7646322 was granted and assigned to Chung Yuan Christian University on January, 2010 by the United States Patent and Trademark Office.
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Patent abstract
A folded R-2R ladder current-steering digital-to-analog converter is disclosed. In the folded R-2R ladder current-steering digital-to-analog converter, each node in the R-2R ladder is electrically coupled with a plurality of current sources with different weights. Therefore, the numbers of the resisters and current sources can be reduced, and efficient power saving and the high-speed operation can be achieved.
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US Patent 07646322 Folded R-2R ladder current-steering digital to analog converter US Patent 7646322 Folded R-2R ladder current-steering digital to analog converter
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Patent Number
0764632200
Patent Number
764632200
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Official Website
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Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
076463220
Date of Patent
January 12, 2010
0Patent Application Number
122043720
Date Filed
September 4, 2008
0Official Website
Patent Primary Examiner
Edits on 28 Sep, 2022
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Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
076463220
Date of Patent
January 12, 2010
0Patent Application Number
122043720
Date Filed
September 4, 2008
0Official Website
Patent Primary Examiner
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US Patent 07646322 Folded R-2R ladder current-steering digital to analog converter
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
07646322
Date of patent
January 12, 2010
Patent application number
12204372
Date Filed
September 4, 2008
Patent primary examiner
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