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:
Apr. 25, 2023
Filed:
Dec. 14, 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
An analog-to-digital converter includes a switch circuit, a first capacitor array, a second capacitor array and a comparator. A method of operating the analog-to-digital converter includes switching a swap signal to a first level in a first sampling period for the switch circuit to couple the first capacitor array to a first input terminal of the comparator and a first signal source, and couple the second capacitor array to a second input terminal of the comparator and a second signal source, and switching the swap signal to a second level in a second sampling period for the switch circuit to couple the first capacitor array to the second input terminal of the comparator and the second signal source, and couple the second capacitor array to the first input terminal of the comparator and the first signal source.