Voltage reference circuit
US7626374B2 · kind B2 · utility
16Cited by
9References
36Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 18, 2007 |
| Grant date | Dec 1, 2009 |
| Priority date | — |
| Expiry date | May 13, 2028 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG05F3/30
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
A reliable start-up circuit for starting a bandgap type voltage reference generator which ensures that the bandgap reference cell will operate at a stable operating point before the start-up circuit is disabled.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.