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:
Oct. 06, 2026
Filed:
Jul. 31, 2023
Texas Instruments Incorporated, Dallas, TX (US);
Hariharan Srinivasan, Chennai, IN;
Rajavelu Thinakaran, Bangalore, IN;
TEXAS INSTRUMENTS INCORPORATED, Dallas, TX (US);
Abstract
In examples, a circuit includes a first and second resistors, a programmable impedance circuit, an amplifier, and a current mirror. The first resistor has a first terminal coupled to a VIN terminal, and a second terminal. The second resistor has a first terminal coupled to the second terminal of the first resistor, and a second terminal coupled to a ground terminal. The programmable impedance circuit has a first terminal coupled to the second terminal of the first resistor, a tuning input, and a third terminal. The amplifier has an inverting input coupled to the ground terminal, a non-inverting input coupled to the third terminal of the programmable impedance circuit, and an output terminal. The current mirror has a first terminal coupled to the output terminal of the amplifier, a second terminal coupled to the third terminal of the programmable impedance circuit, and a third terminal coupled to an IOUT terminal.