Abstract:Abstract-In the present work, the effect of the gateto-drain capacitance (C gd ) on the noise performance of a symmetric tied-gate In 0.52 Al 0.48 As/In 0.53 Ga 0.47 As double-gate HEMT is studied using an accurate charge control based approach. An analytical expression for the gate-to-drain capacitance is obtained. In terms of the intrinsic noise sources and the admittance parameters (Y 11 and Y 21 which are obtained incorporating the effect of C gd ), the various noise performance parameters including the Mi… Show more
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