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.

Date of Patent:
Sep. 03, 2024

Filed:

Sep. 19, 2023
Applicant:

M31 Technology Corporation, Hsinchu County, TW;

Inventors:

Ching-Hsiang Chang, Hsinchu, TW;

Yu-Hsun Chien, Hsinchu, TW;

Assignee:

M31 TECHNOLOGY CORPORATION, Hsinchu County, TW;

Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03M 1/46 (2006.01); G05F 1/46 (2006.01); H03L 7/08 (2006.01); H03L 7/089 (2006.01); H03M 1/12 (2006.01); H04B 1/40 (2015.01); H04L 7/033 (2006.01);
U.S. Cl.
CPC ...
H03M 1/466 (2013.01); G05F 1/461 (2013.01); G05F 1/468 (2013.01); H03L 7/0807 (2013.01); H03L 7/0891 (2013.01); H03M 1/1245 (2013.01); H03M 1/462 (2013.01); H04B 1/40 (2013.01); H04L 7/0331 (2013.01);
Abstract

A voltage regulator circuit includes a first amplifier, a second amplifier and a transistor. Respective first input terminals of the first and second amplifiers are coupled to a first reference voltage and a second reference voltage, respectively. A connection terminal of the transistor is coupled to a supply voltage. A control terminal of the transistor is selectively coupled to one of respective output terminals of the first and second amplifiers. When the control terminal of the transistor is coupled to the output terminal of the first amplifier, another connection terminal of the transistor is coupled to a second input terminal of the first amplifier to output a regulated voltage. When the control terminal of the transistor is coupled to the output terminal of the second amplifier, the another connection terminal of the transistor is coupled to a second input terminal of the second amplifier to output the regulated voltage.


Find Patent Forward Citations

Loading…