Zobrazeno 1 - 2
of 2
pro vyhledávání: '"B. H. Fujiwara"'
Publikováno v:
SPIE Proceedings.
We report on the performance of power amplifiers as local oscillator drivers for millimeter and submillimeter-wave receivers. A MMIC power amplifier based on 0.1 micron GaAs HEMT technology on 50 micron thick substrate has been packaged in a waveguid
Autor:
Marc C. Foote, R. F. Leonard, Kul B. Bhasin, Brian D. Hunt, Richard P. Vasquez, Javier J. Bautista, Robert R. Romanofsky, B. H. Fujiwara, Hamid Javadi, Wilbert Chew, Jeff B. Barner, A. J. Guern, C.M. Chorey, Gerry G. Ortiz, Paul D. Wamhof, Daniel L. Rascoe, J. G. Bowen
Publikováno v:
SPIE Proceedings.
A low-noise microwave receiver downconverter utilizing thin-film high-critical-temperature superconducting (HTS) passive circuitry and semiconductor active devices has been developed for use in space. It consists of an HTS pre-select filter, a cryoge