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:
Jun. 06, 2023
Filed:
Jun. 07, 2022
Will Semiconductor (Shanghai) Co. Ltd., Shanghai, CN;
Hiroyuki Kimura, Sendai, JP;
WILL SEMICONDUCTOR (SHANGHAI) CO. LTD., Shanghai, CN;
Abstract
The clock generation circuit outputs a clock signal with a constant cycle by repeating the following operations: when an enable signal becomes a H level, the clock signal immediately rises, and a sense end is changed to a L level via a first capacitor, then a voltage of the sense end is gradually increased via a resistor, and when the sense end reaches a predetermined potential, an output of a second inverter becomes the L level, the clock signal becomes the L level, an inverted clock signal becomes the H level, and accordingly the sense end becomes the H level; and thereafter, a current flows via the resistor so that the voltage of the sense end decreases gradually, when the sense end reaches a predetermined potential, the output of the second inverter becomes a H level, the clock signal becomes the H level, the sense end is changed to a L level via the first capacitor, then the voltage of the sense end is gradually increased via the resistor, and when the sense end reaches a predetermined potential, the output of the second inverter becomes the L level and the clock signal becomes the L level.