Multi-level voltage detection circuit
US7459903B1 · kind B1 · utility
1Cited by
5References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 26, 2007 |
| Grant date | Dec 2, 2008 |
| Priority date | — |
| Expiry date | Nov 26, 2027 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01R19/16595
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A multi-level voltage detection circuit includes the comparators, the first resistors, the power signal input port and the or-gate. The first resistors and the power signal input port are electrically connected to the comparators. The or-gate is electrically connected to the outputs of the comparators. The or-gate outputs the power good signal according to the comparing result of the comparators.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.