High frequency mixer stage
US4563772A · kind A · utility
5Cited by
3References
3Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 5, 1983 |
| Grant date | Jan 7, 1986 |
| Priority date | — |
| Expiry date | May 5, 2003 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03D2200/0007
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
The invention relates to a high frequency mixer stage comprising a field-effect transistor tetrode having two gate electrodes, with one gate electrode being supplied with the high frequency input signal. According to the invention, the mixer stage becomes a frequency changer by means of inductive load at the second gate electrode of the tetrode.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.