Title :
Millimetre-wave bi-directional amplifiers
Author :
Archer, John W. ; Batchelor, Robert A. ; Sevimli, Oya
Author_Institution :
Telecommun. & Ind. Phys., CSIRO, Epping, NSW, Australia
Abstract :
This paper describes a novel, bi-directional millimetre-wave amplifier, which relies upon the inherent symmetry of devices like FETs or HEMTs. The direction of amplification can be reversed by simply reversing the polarity of the DC bias applied to the active devices. Practical bidirectional amplifier designs have been implemented at 2.5, 42 and 60 GHz
Keywords :
HEMT integrated circuits; MMIC amplifiers; field effect MIMIC; millimetre wave amplifiers; transceivers; 2.5 GHz; 42 GHz; 60 GHz; DC bias; FETs; HEMTs; bi-directional amplifiers; direction of amplification; inherent symmetry; millimetre-wave amplifier; transceivers; Australia; Bidirectional control; FETs; Feedback circuits; HEMTs; Impedance; MMICs; MODFETs; Negative feedback; Transceivers;
Conference_Titel :
Millimeter Waves, 1997 Topical Symposium on
Conference_Location :
Kanagawa
Print_ISBN :
0-7803-3887-1
DOI :
10.1109/TSMW.1997.702434