Method and apparatus for starting up oscillation
US9000852B1 · kind B1 · utility
2Cited by
4References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 8, 2012 |
| Grant date | Apr 7, 2015 |
| Priority date | — |
| Expiry date | Jan 26, 2033 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03B2201/0291
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
Aspects of the disclosure provide a circuit. The circuit includes a signal amplifying circuit coupled with a crystal component of a natural frequency to form a crystal oscillator, and a signal generator circuit configured to generate a signal with an energy distribution about the natural frequency, and to provide the signal to the crystal oscillator to assist the crystal oscillator to begin oscillating.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.