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:
Sep. 13, 2022
Filed:
Jun. 06, 2019
Canaan Creative Co., Ltd., Beijing, CN;
Jieyao Liu, Beijing, CN;
Nangeng Zhang, Beijing, CN;
Jingjie Wu, Beijing, CN;
Shenghou Ma, Beijing, CN;
CANAAN CREATIVE CO., LTD., Beijing, CN;
Abstract
The invention provides an on-chip passive power supply compensation circuit, and an operational unit, a chip, a hash board and a computing device using the same. The on-chip passive power supply compensation circuit comprises: two or more to-be-powered voltage domains, wherein the to-be-powered voltage domains are connected in series between a power supply and ground; and two or more isolation regions, wherein the to-be-powered voltage domains are formed in the isolation regions, and the isolation regions are configured for isolating the to-be-powered voltage domains; the isolation regions are connected in series between the power supply and the ground, wherein the on-chip passive power supply compensation circuit further comprises power supply compensation units connected between the to-be-powered voltage domains and the isolation regions for providing power supply compensation to the to-be-powered voltage domains.