Tunable quadrature oscillator
US9425739B1 · kind B1 · utility
1Cited by
4References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 5, 2015 |
| Grant date | Aug 23, 2016 |
| Priority date | — |
| Expiry date | Jun 5, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03D2200/0078
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
A tunable quadrature oscillator includes a first oscillator having an output, a second oscillator having an output, and a variable gain amplifier. The variable gain amplifier includes an input coupled to the output of the second oscillator, and an output inductively coupled to the output of the first oscillator.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.