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:
Mar. 07, 1978
Filed:
Jan. 07, 1977
Applicant:
Inventor:
Arthur John Leidich, Flemington, NJ (US);
Assignee:
RCA Corporation, New York, NY (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H03F / ;
U.S. Cl.
CPC ...
330273 ; 3302 / ; 330272 ; 330298 ;
Abstract
A modified connection of elements in a push-pull transistor amplifier with driver circuitry providing over-current protection, which amplifier has previously been described by the present inventor in U.S. Pat. No. 3,855,540, increases the current gain through the push-pull transistor amplifier by a factor equal to the common-emitter forward current gain (h.sub.fe) of a transistor.