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:
May. 26, 2020
Filed:
Mar. 15, 2017
Applicant:
Nippon Telegraph and Telephone Corporation, Tokyo, JP;
Inventors:
Assignee:
NIPPON TELEGRAPH AND TELEPHONE CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03F 3/04 (2006.01); H03F 3/68 (2006.01); H04B 10/50 (2013.01); H03F 1/02 (2006.01); H03F 3/45 (2006.01); H03F 3/20 (2006.01); H03F 3/217 (2006.01);
U.S. Cl.
CPC ...
H03F 3/68 (2013.01); H03F 1/0283 (2013.01); H03F 3/20 (2013.01); H03F 3/2171 (2013.01); H03F 3/45 (2013.01); H03F 3/45192 (2013.01); H04B 10/50 (2013.01); H03F 2200/405 (2013.01); H03F 2200/408 (2013.01); H03F 2200/516 (2013.01);
Abstract
A positive-side power supply terminal (-) of a differential amplifier (-) is connected to a positive-side power supply line (L). A negative-side power supply terminal (-) of a differential amplifier (-) is connected to a negative-side power supply line (L). A negative-side power supply terminal (-) of the differential amplifier (-) and a positive-side power supply terminal (-) of the differential amplifier (-) are connected to each other. A final-stage amplifier () is connected between the positive-side power supply line (L) and the negative-side power supply line (L).