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. 12, 2024
Filed:
Jul. 14, 2022
Realtek Semiconductor Corporation, Hsinchu, TW;
REALTEK SEMICONDUCTOR CORPORATION, Hsinchu, TW;
Abstract
A front-end sampling circuit includes a global switch, a local switch, and an auxiliary switch. The global switch is configured to be selectively turned on according to a first control signal, in order to transmit an input signal. The local switch is configured to be selectively turned on according to a second control signal, in order to transmit the input signal from the global switch to a node, wherein a storage circuit is coupled to the node to store the input signal. The auxiliary switch is configured to be selectively turned on according to a third control signal, in order to transmit the input signal to the node, in which a turn-off time point of the auxiliary switch is set to be the same or earlier than a turn-off time point of the global switch.