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:
May. 07, 1996
Filed:
Jan. 12, 1995
Applicant:
Inventor:
Karl-Heinz Ideler, Spardorf, DE;
Assignee:
Siemens Aktiengesellschaft, Munich, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03F / ;
U.S. Cl.
CPC ...
330251 ; 330146 ;
Abstract
Power amplifier for the feed of an inductive load having switched transistors is composed of a bridge circuit, wherein a plurality of series circuits of transistors with free running diodes are connected parallel in each bridge arm. An inductor is arranged in the connection of each series circuit to the inductive load, this inductor being current-compensated such that it has an effective inductance only when a non-uniform division of current occurs in a bridge arm. The transistors and diodes are linearly arranged.