Temperature dependence of DC and RF characteristics in RF MOSFETs

94 p.The dissertation studied temperature dependence of DC and RF characteristics in 0.18um MOSFETs. For DC characteristics, studies on temperature dependences of drain source current l^s, transconductance Gm and threshold voltage Vth were carried out. The effect of temperature variation on RF parameters, such as cutoff frequency ft, maximum oscillation frequency fmax, minimum noise figure NFmin, noise resistance Rn, associated gain and Gamma Opt, were systematically studied in the temperature range of 300K to 400K.Master of Science (Electronics