Method and apparatus for reducing wake up time of a powered down device
US7184799B1 · kind B1 · utility
7Cited by
6References
28Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 6, 2004 |
| Grant date | Feb 27, 2007 |
| Priority date | — |
| Expiry date | Jun 27, 2024 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02D30/70
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
A dummy circuit is provided to which a bias circuit of a low noise amplifier (LNA) can be coupled to during power down of the LNA. The dummy circuit maintains the bias circuit at an approximately normal operating state to reduce wake up time of the LNA.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.