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:
Jun. 13, 1995
Filed:
Mar. 16, 1994
Applicant:
Inventor:
Yoshiaki Takahashi, Ora, JP;
Assignee:
Sanyo Electric Co., Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03F / ;
U.S. Cl.
CPC ...
330255 ; 330259 ;
Abstract
A power amplifier with highly efficient power consumption with fewer switching power supplies. The power amplifier comprises a first differential amplifier having two input terminals and a common terminal, a BTL amplifier consisting of a first SEPP OCL and a second SEPP OCL, a nonlinear adder, an adder, a second differential amplifier, and a switching power supply.