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:
Jan. 16, 1996
Filed:
Sep. 06, 1994
Applicant:
Inventor:
Oliver Kiehl, Munchen, DE;
Assignee:
Siemens Aktiengesellschaft, Munich, DE;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H03F / ;
U.S. Cl.
CPC ...
330264 ; 330267 ;
Abstract
A circuit configuration for adjusting the quadrature-axis current component of a push-pull output stage has two transistors of opposed conduction type and is triggered by an input signal. A variable being proportional to the quadrature-axis current component of the push-pull output stage is derived from a comparison circuit. A final control element adjusts the quadrature-axis current components of the push-pull output stage and of the comparison circuit for matching the variable to a reference variable.