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:
Dec. 25, 2012
Filed:
Jun. 02, 2011
Zhaolei Wu, Chengdu, CN;
Guosheng Wu, Chengdu, CN;
Zhaolei Wu, Chengdu, CN;
Guosheng Wu, Chengdu, CN;
IPGoal Microelectronics (SiChuan) Co., Ltd., Chengdu, Sichuan Province, CN;
Abstract
An equalization system includes an adjustable equalization unit, a common-mode feedback unit connected with the equalization unit, a current balance driving unit connected with the feedback and equalization units, a first high-pass filter unit connected with the equalization unit, a second high-pass filter unit connected with the driving unit, a first low-pass filter unit connected with the equalization unit, a second low-pass filter unit connected with the driving unit, a first energy detection unit connected with two high-pass filter units, a second energy detection unit connected with two low-pass filter units, a first analog-to-digital converter unit connected with the first energy detection unit, a second analog-to-digital converter unit connected with the second energy detection unit and a state decision unit connected with two analog-to-digital converter units outputs a control signal for adjusting the equalization unit. It improves the signal quality of the receiver of the high-speed signal transmission system.