Title :
A 0.15- 12-GHz Matched Feedback Amplifier Using Commercially Available FET´s
Author :
Pérez, Félix ; Ortega, Vicente
Abstract :
Using a graphical approach followed by a simple computer optimization, an ultra-broad-band feedback amplifier covering the frequency range from 150 MHz to 12 GHz has been designed. Experimental results show that using commercially available FET´s and parallel configuration, 5-dB flat gain and small VSWR´S can be obtained.
Keywords :
Design optimization; FETs; Feedback amplifiers; Feedback circuits; Frequency; Gallium arsenide; Microwave amplifiers; Negative feedback; Scattering parameters; Transconductance;
Journal_Title :
Microwave Theory and Techniques, IEEE Transactions on
DOI :
10.1109/TMTT.1982.1131243