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:
Sep. 12, 2017
Filed:
Apr. 07, 2016
Kabushiki Kaisha Toshiba, Minato-ku, JP;
KABUSHIKI KAISHA TOSHIBA, Minato-ku, JP;
Abstract
An amplifying circuit according to an embodiment includes an input terminal, an output terminal, first and second operational amplifiers, first and second input impedance elements, first to third feedback impedance elements, and an adder. The first (second) operational amplifier includes an inversion input terminal connected to a first (third) node and an output terminal connected to a second (fourth) node. The first (second) input impedance element has one end connected to the input terminal and the other end connected to the first (third) node. The first (second) feedback impedance element has one end connected to the first (third) node and the other end connected to the second (fourth) node. The third feedback impedance element has one end connected to the first node and the other end connected to the fourth node. The adder adds output voltages of the first and second operational amplifiers.