The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 18, 1997
Filed:
Dec. 19, 1994
Applicant:
Inventor:
Ook Kim, Seoul, KR;
Assignee:
Electronics & Telecommunications Research Institute, Daejeon, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03M / ;
U.S. Cl.
CPC ...
341136 ; 341144 ; 341118 ;
Abstract
A digital-to-analog (D/A) converter of current segmentation is disclosed. A plurality of current sources are connected in parallel to one another and connected to a load resistance through a plurality of first switches. A second switch is connected in parallel to the first switches and operates oppositely to the first switches. An output impedance compensation resistance is connected in series to the second switch.