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:
Jul. 08, 1986
Filed:
Nov. 17, 1983
Kenji Matsuo, Yokohama, JP;
Fuminari Tanaka, Kawasaki, JP;
Tokyo Shibaura Denki Kabushiki Kaisha, Kawasaki, JP;
Abstract
An analog switch circuit which is provided with a transmission gate consisting of a first n channel MOS transistor and a first p channel MOS transistor, which transistors are connected in parallel, wherein the output terminal of said transmission gate is connected to a second n channel MOS transistor and a second p channel MOS transistor, which transistors are supplied with an output voltage Vout from the transmission gate, and wherein mirror capacitances C.sub.mP12, C.sub.mP13, C.sub.mN12, C.sub.mN13 are provided at the output terminal of the transmission gate to offset a difference between the mirror capacitance C.sub.mN11 of the first n channel MOS transistor and the mirror capacitance C.sub.mP11 of the first p channel MOS transistor.