Patent · US Expired

Voltage regulation

US6653891B1 · kind B1 · utility

24Cited by
3References
33Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJul 9, 2002
Grant dateNov 25, 2003
Priority date
Expiry dateJul 9, 2022

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG05F1/56
  • WIPO fieldControl
  • WIPO sectorInstruments

Abstract

A voltage regulator for generating a constant output voltage. The voltage regulator includes an output stage having an internal feedback loop connected to control a current delivered to or received from a load to maintain the output voltage substantially constant relative to an internal reference voltage. The voltage regulator further includes a second feedback loop connected to control the internal reference voltage to cause the output voltage to track an external reference voltage.

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