Progress in GaAs metamorphic HEMT technology for microwave applications

Autor: Alice Vera, J. Fisher, K.H.G. Duh, P.M. Smith, Kenneth K. Chu, Robert J. Lender, L. Gunter, K. Nichols, D. Dugas, Dong Xu, L. Mt. Pleasant, David E. Meharry
Rok vydání: 2003
Předmět:
Zdroj: 25th Annual Technical Digest 2003. IEEE Gallium Arsenide Integrated Circuit (GaAs IC) Symposium, 2003..
Popis: This paper reviews recent progress in the development of GaAs metamorphic HEMT (MHEMT) technology for microwave applications. Commercialization has begun, while efforts to further improve performance, manufacturability and reliability continue. We also report the first multi-watt MHEMT MMIC power amplifiers, demonstrating up to 3.2W output power and record power-added efficiency (PAE) at Ka-band.
Databáze: OpenAIRE