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. 14, 2023
Filed:
Aug. 11, 2021
Chengdu Sino Microelectronics Technology Co., Ltd., Chengdu, CN;
Chengdu Sino Microelectronics Technology Co., Ltd., Chengdu, CN;
Abstract
A high-frequency high-linear input buffer includes a first MOS transistor, a second MOS transistor, a third MOS transistor, and a signal panning unit. A gate terminal of the first MOS transistor is used as an input terminal of the buffer. A current input terminal of the first MOS transistor is connected to a current output terminal of the second MOS transistor. A current output terminal of the first MOS transistor is connected to a current input terminal of the third MOS transistor. A current input terminal of the second MOS transistor is connected to a gate terminal of the third MOS transistor. An input terminal of the signal panning unit is connected to an input terminal of the buffer. An output terminal of the signal panning unit is connected to a gate terminal of the second MOS transistor. An output terminal of the third MOS transistor is connected to ground.