Microwave frequency power divider
US4611184A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Jul 13, 1984 |
| Grant date | Sep 9, 1986 |
| Priority date | — |
| Expiry date | Jul 13, 2004 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03H11/36
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
An in-phase power divider is constructed of a double field-effect transistor having a common source, first and second gates and first and second drains. The gates are coupled together and adapted to receive a radio frequency signal of power P to be power divided. The power divided output signals each at substantially P.div.2 or more appear at the drains. An alternative power divider for producing unequal power division is constructed of a double dual gate FET having, in addition to the above-mentioned elements, third and fourth gates. By appropriate unequal application of gate bias to the additional gates unequal power division is effected.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.