Configurable harmonic filtering
US9425841B1 · kind B1 · utility
2Cited by
0References
10Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 11, 2015 |
| Grant date | Aug 23, 2016 |
| Priority date | — |
| Expiry date | Mar 11, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04B2001/1072
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A system for rejecting a selected harmonic from an input signal is disclosed. The system includes a mixer for creating a signal of new frequency from two input signals of different frequencies. The mixer is coupled to the input signal a frequency generator coupled to the mixer. The frequency generator is configured to generate a signal having a selected duty cycle. The system also includes a controller coupled to a frequency generator.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.