Linearizer for microwave amplifier
US6570445B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 2, 2002 |
| Grant date | May 27, 2003 |
| Priority date | — |
| Expiry date | Jan 2, 2022 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03F1/3276
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
A device for linearizing an RF or microwave signal output to an amplification stage including a traveling wave tube or a solid-state amplifier. A separator including a circulator and of a Schottky diode arrangement matched to the low-amplitude signals creates, for cheaper cost of components, of assemblage and of tuning, a compression path and an expansion path with excellent isolation performance and stability performance. Such a device may find particular application to telecommunications or to radar.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.