Patent · US Expired

Solid state power amplifier with planar structure

US5838201A · kind A · utility

9Cited by
1References
4Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMay 1, 1995
Grant dateNov 17, 1998
Priority date
Expiry dateMay 1, 2015

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01P5/12
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

A solid state power amplifier which combines the output of several power modules by means of a waveguide radial combiner. The physical structure of the amplifier is such that the power modules lay flat on a planar heat sink which can be easily cooled by forced air. The input power can be distributed to the power modules by means of a microstrip divider. The divider can be connected to the modules by means of coaxial cables and the modules can be connected to the radial combiner by means of microstrip to waveguide transitions.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.