Fully integrated oscillator for ultra low voltage applications with quadrupled voltage and low phase noise
US11239795B2 · kind B2 · utility
0Cited by
8References
14Claims
0Family size
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Key dates
| Filing date | Jun 10, 2019 |
| Grant date | Feb 1, 2022 |
| Priority date | — |
| Expiry date | Jun 10, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03B2200/009
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
A self-operating oscillator which increases an input DC voltage by a coefficient factor of 4 or more is provided. The self-operating oscillator includes a primary LC tank pair, a secondary LC tank pair, and a switch pair. The primary and the secondary LC tank provide a differential sinusoidal output voltage which corresponds to high amplitude, low phase noise and high purity.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.