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:
Aug. 27, 1991
Filed:
Dec. 18, 1989
Applicant:
Inventor:
Hajime obinata, Kodaira, JP;
Assignee:
Nakamichi Corporation, Kodaira, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03M / ;
U.S. Cl.
CPC ...
341153 ; 341140 ; 341144 ; 341133 ; 323280 ;
Abstract
A digital-analog converter circuit comprising a current output type digital-analog converter and a current/voltage converter connected to an output terminal of the current output type digital/analog converter, the current/voltage converter including bias application means to always apply a bias voltage having a predetermined set value to the output terminal of the digital/analog converter.