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:
Apr. 10, 1979
Filed:
Sep. 09, 1977
Akira Nagami, Tokyo, JP;
Nippon Electric Co., Ltd., Tokyo, JP;
Abstract
An amplifier circuit for amplifying an input signal and obtaining true and complementary output signals includes cross-coupled transistors connected to first and second nodes. The first and second nodes are made to be an equal potential by precharging. Then, the potential of the first node is either maintained or changed to a lower (in absolute value) level in response to and dependently on a control input signal, while the potential of the second node is slightly lowered (in absolute value) by dividing the precharged change of the second node with a capacitor. Thus, the first node is controlled by the input signal, while the second node is given a reference potential determined by a capacitance division ratio.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile