%0 Journal Article
%T L-band SiGe HBT differential variable gain amplifiers using capacitance-variable/selectable bridged-T attenuators
%A K. Sakamoto
%A Y. Itoh
%J Contemporary Engineering Sciences
%D 2012
%I 
%U http://www.m-hikari.com/ces/ces2012/ces5-8-2012/itohCES5-8-2012.pdf