Patent · US Expired

Voltage supply circuit and method for generating a supply voltage

US7501718B2 · kind B2 · utility

1Cited by
6References
23Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 12, 2005
Grant dateMar 10, 2009
Priority date
Expiry dateOct 7, 2025

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG05F1/46
  • WIPO fieldControl
  • WIPO sectorInstruments

Abstract

A voltage supply circuit has a first supply voltage input connected to a first comparator and to a first voltage regulator, the first comparator controlling the first voltage regulator. A second supply voltage input is connected to a second comparator and to a second voltage regulator, the second comparator controlling the second voltage regulator. A supply voltage output is connected to the outputs of the two voltage regulators and is fed back to the two comparators.

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