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:
Nov. 01, 2022
Filed:
Sep. 13, 2021
Realtek Semiconductor Corp., HsinChu, TW;
Kai-Yue Lin, Hsinchu, TW;
Wei-Jyun Wang, Hsinchu, TW;
Shih-Hsiung Huang, Hsinchu, TW;
Kai-Yin Liu, Hsinchu, TW;
Realtek Semiconductor Corp., HsinChu, TW;
Abstract
A method of operating an analog-to-digital converter includes in a first sampling stage, switching a swap signal to a first level for a first selection circuit to reset a first capacitor array according to a first voltage configuration and for a second selection circuit to reset a second capacitor array according to the first voltage configuration, and in a second sampling stage, switching the swap signal to a second level for the first selection circuit to reset the first capacitor array according to the second voltage configuration and for the second selection circuit to reset the second capacitor array according to the second voltage configuration. A control logic circuit is used to switch the swap signal between the first level and the second level in a uniform order in a plurality of sampling stages.