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MCS,PHD
Argosy University/ Phoniex University/
Nov-2005 - Oct-2011
Professor
Phoniex University
Oct-2001 - Nov-2016
10.16 Starting from the expression for the MOSFET unity-gain frequency,
 and making the approximation that Cgs ≫ Cgd and that the overlap component of Cgs is negligibly small, show that for an n-channel device
 Observe that for a given channel length, fT can be increased by operating the MOSFET at a higher overdrive voltage. Evaluate fT for devices with L =0.5 μm operated at overdrive voltages of 0.2 V and 0.4 V. Use μn = 450 cm2/V・s.
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