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:
Sep. 02, 2014
Filed:
May. 24, 2013
Texas Instruments Incorporated, Dallas, TX (US);
Matthew David Rowley, Parker, TX (US);
Rajarshi Mukhopadhyay, Allen, TX (US);
Texas Instruments Incorporated, Dallas, TX (US);
Abstract
Receiver circuits and methods of processing received signals are disclosed herein. An embodiment of a receiver circuit includes a differential input having a first input and a second input and a differential output having a first output and a second output. A first feedback loop is connected to the input and the output, wherein the first feedback loop centers a differential output voltage around a common mode output voltage so that the differential sum is zero centered on the common mode output voltage. The circuit also includes a second feedback loop, wherein the second feedback loop centers the voltage at the first input and the voltage at the second input to a reference voltage.