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:
Dec. 17, 1996
Filed:
Mar. 31, 1994
Applicant:
Inventor:
Jon M Risch, Toomsuba, MS (US);
Assignee:
Peavey Electronics Corporation, Meridian, MS (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03F / ;
U.S. Cl.
CPC ...
381120 ;
Abstract
An augmentation amplifier includes a first power amplifier stage having an output adapted to be coupled to one side of a load. A second amplifier of negative unity gain has an output coupled to the input adapted to be of the first amplifier and its input coupled to the other side of the load. The circuit may be switched to bypass the bridge and modular units may be employed together. The system is particularly adapted for a powered speaker system for use with a computer sound card.