Voltage reference circuit
US7057382B2 · kind B2 · utility
2Cited by
7References
23Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 21, 2004 |
| Grant date | Jun 6, 2006 |
| Priority date | — |
| Expiry date | Oct 17, 2024 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG05F3/245
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
A voltage reference circuit comprising a first reference voltage source, a second reference voltage source, at least one of said first and second reference voltage sources being dependent on temperature, and first circuitry connected to at least one of said first and second reference voltage sources to provide a third reference voltage, said third reference voltage being dependent on temperature.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.