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. 16, 1978
Filed:
Oct. 12, 1976
Applicant:
Inventor:
Gerhard Krause, Rosenheim, Egarten, DT;
Assignee:
Siemens Aktiengesellschaft, Berlin & Munich, DT;
Primary Examiner:
Int. Cl.
CPC ...
H03F / ;
U.S. Cl.
CPC ...
330293 ; 3072 / ; 330307 ; 330308 ;
Abstract
An integrated circuit degenerative feedback current amplifier has at least two amplifier stages and a degenerative feedback branch connected from the amplifier input to the amplifier output. An active element of the last amplifier stage has its output circuit subdivided in such a way that a subdivision of the output current results whereby a first partial current is guided via the degenerative branch and a second partial current is guided into the amplifier output.