Title :
Low-frequency limitations of ultrabroadband matched microwave amplifiers
Author :
Perez, Federico ; Obregon, J.
Author_Institution :
ETSI de Telecomunicación, Laboratorio de Microondas, Madrid, Spain
Abstract :
The low-frequency analysis of different structures of ultra-broadband matched amplifiers is presented. The results show clearly that the device transconductance is the most important characteristic to consider when selecting the best amplifier configuration. A new configuration is proposed.
Keywords :
microwave amplifiers; solid-state microwave circuits; wideband amplifiers; FET; device transconductance; low frequency analysis; ultrabroadband matched microwave amplifiers;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19820023
