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. 17, 2023
Filed:
Dec. 01, 2021
Realtek Semiconductor Corp., Hsinchu, TW;
Liang-Huan Lei, Hsinchu, TW;
Shih-Hsiung Huang, Hsinchu, TW;
REALTEK SEMICONDUCTOR CORP., Hsinchu, TW;
Abstract
A comparison control circuit is adapted to analog-to-digital converters and low-dropout regulators. The comparison control circuit includes a comparator, a Schmitt trigger, a capacitor set and a logic circuit. The comparator is configured to output a comparison signal according to a first input signal and a second input signal, wherein the comparison signal is a first high voltage potential or a first low voltage potential. The Schmitt trigger is configured to output a trigger signal according to the comparison signal and a voltage potential range, wherein the voltage potential range is in a range from the first low voltage potential to the first high voltage potential. The capacitor set is configured to adjust the second input signal when being controlled. The logic circuit is configured to control the capacitor set according to the trigger signal to correspondingly adjust the second input signal.