Mixer circuit with phase-shifted radio frequency signal
US7242236B2 · kind B2 · utility
6Cited by
3References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 22, 2005 |
| Grant date | Jul 10, 2007 |
| Priority date | — |
| Expiry date | Aug 13, 2025 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03D7/1491
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
A mixer includes two transistor circuits, two control inputs, two RF inputs and two IF outputs, wherein, for switch-support, there are provided positive feedback elements and impedance elements, by which intermodulation strength, stability and noise performance of the mixer circuit are improved.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.