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. 05, 1997
Filed:
Feb. 28, 1996
Applicant:
Inventor:
Ulrich Theus, Gundelfingen, DE;
Assignee:
Deutsche ITT Industries GmbH, Freiburg, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G05F / ;
U.S. Cl.
CPC ...
323316 ; 323315 ; 327 66 ;
Abstract
A current mirror circuit including at least one current bank transistor coupled to a cascade transistor. The cascade transistor further coupled to a current mirror input. A current-controlled current source operable for both receiving a differential current from said current mirror input and for producing a charging current for charging a gate of the at least one current bank transistor in order to null the differential current.