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:
Aug. 31, 2021
Filed:
May. 06, 2020
Elementech International Co., Ltd., Taipei, TW;
Ming-Han Nieh, Taipei, TW;
ELEMENTECH INTERNATIONAL CO., LTD., Taipei, TW;
Abstract
A medium- and high-power frequency adjustable digital power system includes a switch switching circuit, an output sampling circuit, and a microcontroller. The switch switching circuit has a plurality of switches, receives an AC input power source and converts the AC input power source into an output power source. The output sampling circuit receives an output voltage and an output current of the output power source. The microcontroller receives the output voltage and the output current, and generates a plurality of control signals according to power information calculated by the output voltage and the output current to correspondingly control turning on and turning off the switches.