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:
Jul. 23, 2024
Filed:
Dec. 29, 2022
Texas Instruments Incorporated, Dallas, TX (US);
Shang-Yuan Chuang, Tucson, AZ (US);
TEXAS INSTRUMENTS INCORPORATED, Dallas, TX (US);
Abstract
A bandgap voltage reference circuit includes: a bandgap voltage reference (VBG) core having a power input and first and second terminals; a bandgap operational amplifier (BGOA) having an operational amplifier output and first and second terminals, the first terminal of the BGOA coupled to the first terminal of the VBG core, and the second terminal of the BGOA coupled to the second terminal of the VBG core; and a feedback circuit having a feedback input and a feedback output, the feedback input coupled to the operational amplifier output, and the feedback output coupled to the power input. The feedback circuit includes a scaling amplifier having an inverting input, a non-inverting input, and a scaling amplifier output.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile