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. 04, 2024
Filed:
Dec. 30, 2022
Parade Technologies, Ltd., San Jose, CA (US);
YingFan Lee, Taipei, TW;
Zhih-Ling Lu, Taipai, TW;
Andrew Lee, Taipei, TW;
Xin Jin, San Jose, CA (US);
PARADE TECHNOLOGIES, LTD., San Jose, CA (US);
Abstract
Controlling Duty Cycle Distortion with a Mixed-Signal Circuit A method controls the duty cycle distortion of clock signals. An electronic device obtains an input clock signal and generates a first output voltage and a second output voltage from the input clock signal. The first output voltage has a first direct current (DC) voltage level indicating, in real time, a first duty cycle length of high voltage duty cycles of the input clock signal. The second output voltage has a second DC voltage level indicating, in real time, a second duty cycle length of low voltage duty cycles of the input clock signal. The difference between the first and second DC voltage levels corresponds to the duty cycle distortion level of the input clock signal. A duty cycle control signal is generated based on the difference between the first and second DC voltage levels to control the high voltage duty cycles of the input clock signal.