Harmonic cancellation mixer
US6766158B1 · kind B1 · utility
13Cited by
11References
74Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 30, 2001 |
| Grant date | Jul 20, 2004 |
| Priority date | — |
| Expiry date | Oct 28, 2022 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03D2200/0086
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A mixing system divides a local oscillator (“LO”) signal into two signals having a predetermined phase difference, mixes each of the two signal with an input signal to produce a mixed signal, and then combines the mixed signals to produce an output signal having substantially no third-order mixing products.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.