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:
May. 07, 2024
Filed:
Feb. 28, 2022
Texas Instruments Incorporated, Dallas, TX (US);
Ramesh Mosur Chandrasekaran, Plano, TX (US);
TEXAS INSTRUMENTS INCORPORATED, Dallas, TX (US);
Abstract
An example circuit includes a first source follower input stage having a reference voltage input and a first output. A second source follower input stage has a feedback voltage input and a second output, in which second source follower input stage is configured to receive a feedback voltage at the feedback voltage input. The feedback voltage is representative of an output voltage at an output terminal of the circuit. A common gate differential gain stage has first and second differential inputs and first and second drive outputs. The first differential input is coupled to the first output, and the second differential input is coupled to the second output. The common gate differential gain stage is configured to control the output voltage at the output terminal by controlling at least one of the first or second drive outputs.