Patent · US Active

DC-DC converter with improved regulation accuracy

US11387731B2 · kind B2 · utility

1Cited by
2References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 21, 2019
Grant dateJul 12, 2022
Priority date
Expiry dateAug 21, 2039

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH02M3/1582
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A converter system includes a first switch, a sample-and-hold unit configured to provide a comparison signal based on a feedback signal when the first switch is switched off, and hold the comparison signal independent from the feedback signal when the first switch is switched on, and a pulse-width-modulation (PWM) generator, coupled between the sample-and-hold unit and first switch, configured to generate a PWM signal based on the comparison signal, wherein the first switch is configured to be switched on and off based on the PWM signal.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.