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. 10, 2020
Filed:
Jul. 12, 2019
Texas Instruments Incorporated, Dallas, TX (US);
Michael Schultz, Munich, DE;
Robert Callaghan Taft, Munich, DE;
TEXAS INSTRUMENTS INCORPORTED, Dallas, TX (US);
Abstract
A circuit comprises a first set of serially-connected inverters comprising an input port, the first set of serially-connected inverters comprising a first subset of serially-connected inverters, the first subset of serially-connected inverters odd in number and comprising an input port and an output port; a first low-pass filter comprising an input port coupled to the output port of the first subset of serially-connected inverters, and an output port; a second low-pass filter comprising an input port coupled to the input port of the first subset of serially-connected inverters, and an output port; and a first differential amplifier comprising a first input port coupled to output port of the first low-pass filter, a second input port coupled to the output port of the second low-pass filter, and an output port coupled to the input port of the first set of serially-connected inverters.