Title :
100 MHz to 17 GHz Dual-Gate Variable-Gain Amplifier
Author :
Mamodaly, N. ; Quentin, P. ; Dueme, P. ; Ogregon, J.
Abstract :
A simple analytical approach to wide-band amplification using commercially available dual-gate FET´s has enabled an ultra-wide-band flat-gain amplifier to be built in the 100-MHz to 17-GHz bandwidth with a VSWR less than 3.5- and 15-dB gain control. A description is given, including first experimental results.
Keywords :
Bandwidth; Broadband amplifiers; Equivalent circuits; FETs; Gain control; National electric code; P-i-n diodes; Semiconductor device measurement; Tuned circuits; Ultra wideband technology;
Journal_Title :
Microwave Theory and Techniques, IEEE Transactions on
DOI :
10.1109/TMTT.1982.1131170
