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Gate and drain low frequency noise of ALGaN/GaN HEMTs featuring high and low gate leakage currents

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Academic year: 2021

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Figure

Fig. 3.     DC output characteristics of T1 and T2 devices when V GS  varies  from -2.2V to -0.1V with a step of 0.3V
Fig. 4.     Gate noise current spectral density of the AlGaN/GaN HEMTs.
TABLE II. D RAIN  C URRENT  V ALUES V GS  (V)  -1.9 -1.6 -1.3  T1  (Leaky device)  I D  (Transistor at VDS=7V) (mA)  85 170 250  T2  (Non-leaky device)  I D  (Transistor at VDS=7V) (mA)  55 130 218

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