Voltage regulation
US6653891B1 · kind B1 · utility
Assignee
Inventor
Key dates
| Filing date | Jul 9, 2002 |
| Grant date | Nov 25, 2003 |
| Priority date | — |
| Expiry date | Jul 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.