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:
Oct. 30, 1979
Filed:
Oct. 10, 1978
Applicant:
Inventor:
Arthur J Leidich, Flemington, NJ (US);
Assignee:
RCA Corporation, New York, NY (US);
Primary Examiner:
Int. Cl.
CPC ...
H03F / ;
U.S. Cl.
CPC ...
330257 ; 330261 ; 330288 ; 330296 ;
Abstract
A self-biasing amplifier stage including a first transistor arranged as a common emitter amplifier. A current amplifier is connected for receiving collector current from the first transistor responsive to which an output current is provided which is differentially summed with a constant current. The resultant difference current is integrated to generate a potential which potential is applied via a potential follower to the emitter electrode of the first transistor to adjust the current therethrough.