Differential crystal oscillator circuit with peak regulation
US7683730B2 · kind B2 · utility
5Cited by
16References
19Claims
0Family size
Assignee
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Key dates
| Filing date | Sep 20, 2005 |
| Grant date | Mar 23, 2010 |
| Priority date | — |
| Expiry date | Dec 4, 2025 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03B2200/0066
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
A clock circuit has a crystal. A differential amplifier has a first input coupled to a first node of the crystal and a second input of the differential amplifier coupled to a bias signal and an output of the differential amplifier coupled to a second node of the crystal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.