Title :
A 4.5 Ghz 40 Watt Gaas Fet Amplifier
Author :
Fukuden, N. ; Ogata, F. ; Hayakawa, M. ; Sugawara, H. ; Takagi, M. ; Arai, Y.
Abstract :
A high power GaAs FET amplifier with an output power of 40 watts at 4.5 GHz has been developed. Power conbining loss of 1.1 dB was investigated and cooling system using heat pipe was developed.
Keywords :
Cooling; FETs; Gain; Gallium arsenide; Heat sinks; High power amplifiers; Power amplifiers; Power generation; Thermal resistance; Trigeneration;
Conference_Titel :
Microwave Symposium Digest, 1982 IEEE MTT-S International
Conference_Location :
Dallas, TX, USA
DOI :
10.1109/MWSYM.1982.1130611
