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:
Nov. 16, 2021
Filed:
Jun. 01, 2020
Xilinx, Inc., San Jose, CA (US);
Kevin Zheng, San Jose, CA (US);
Chuen-Huei Chou, San Jose, CA (US);
Hsung Jai Im, San Jose, CA (US);
Xilinx, Inc., San Jose, CA (US);
Abstract
A continuous time linear equalizer (CTLE) is disclosed. The CTLE may include a first cell configured to buffer and invert an input signal and generate a first intermediate signal, a second cell configured to buffer and invert the input signal and generate a second intermediate signal, and a first frequency section configured to selectively buffer and invert a first range of frequencies of the second intermediate signal. The first frequency section may include a first tunable resistor configured to provide a first resistance and a third cell coupled to the first tunable resistor configured to generate a third intermediate signal based on the first resistance.