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:
Feb. 20, 2018
Filed:
Mar. 24, 2016
Applicant:
Murata Manufacturing Co., Ltd., Kyoto, JP;
Inventors:
Tsuyoshi Sato, Kyoto, JP;
Kiichiro Takenaka, Kyoto, JP;
Assignee:
MURATA MANUFACTURING CO., LTD., Kyoto, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03K 5/22 (2006.01); H03F 1/26 (2006.01); H03F 3/19 (2006.01); H03F 1/02 (2006.01); H03F 3/24 (2006.01); H03F 3/68 (2006.01);
U.S. Cl.
CPC ...
H03F 1/26 (2013.01); H03F 1/0222 (2013.01); H03F 1/0227 (2013.01); H03F 3/19 (2013.01); H03F 3/245 (2013.01); H03F 3/68 (2013.01); H03F 2200/102 (2013.01); H03F 2200/105 (2013.01); H03F 2200/451 (2013.01);
Abstract
Provided is a power amplification module that includes: a first power amplifier that amplifies a first signal and outputs a second signal; and a first noise removing circuit that is inputted with a first voltage supplied from a DC-DC converter, removes noise from the first voltage in order to generate a second voltage, and outputs the second voltage as a power supply voltage of the first power amplifier.