Comparison of Gate Geometries on DC-HEMT (N-gate, L-gate, T-gate)(Vds=0.1V freq=20GHz)
Drain Current
Id-Vgs characteristics
Ig-Vgs characteristics
Capacitances
Gate Capacitance:
Cgs-Vgs Characteristics
Cgd-Vgs Characteristics
Cgg-Vgs Characteristics
Source Capacitance:
Css-Vgs Characteristics
Csd-Vgs Characteristics
Csg-Vgs Characteristics
Drain Capacitance:
Cds-Vgs Characteristics
Cdd-Vgs Characteristics
Cdg-Vgs Characteristics
Conductances
Gate Conductance:
Ggs-Vgs Characteristics
Ggd-Vgs Characteristics
Ggg-Vgs Characteristics
Source Conductance:
Gss-Vgs Characteristics
Gsd-Vgs Characteristics
Gsg-Vgs Characteristics
Drain Conductance:
Gds-Vgs Characteristics
Gdd-Vgs Characteristics
Gdg-Vgs Characteristics
Cut-off frequency