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. 24, 2020
Filed:
Dec. 27, 2019
Amlogic (Shanghai) Co., Ltd., Shanghai, CN;
Ming Shi, Shanghai, CN;
AMLOGIC (SHANGHAI) CO., LTD., Shanghai, CN;
Abstract
A phase interpolator includes a phase adjusting circuit. The phase adjusting circuit includes a first phase adjusting module and a second phase adjusting module, the first phase adjusting module outputs a first clock signal, and the second phase adjusting module outputs a second clock signal; the first phase adjustment module and the second phase adjustment module are connected in parallel to output an interpolation signal. Through the first phase adjustment module and the second phase adjustment module the first clock signal and the second clock signal with the same frequency and different phases are mixed in proportion by adopting a voltage mode to generate an interpolation so as to achieve the purpose of phase adjustment, and meanwhile, the circuit can be carried out under lower voltage, so that the power consumption of the phase adjusting circuit is further reduced.