Latest revision as of 23:41, 5 January 2016

FLOODS Specific Commands

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-=Steady-State=
+=Small-signal analysis=
+*[[Sinusoidal Steady State Analysis]]
-=Transient=
-=Frequency domain=
-==Sinusoidal Steady State Analysis==
-Consider the symbolic representation of the 3 device equations: Poisson, electron and hole continuity equations.
-[[File:Dev_eqn.png|200px]]
-This technique solves the device equation system in the frequency domain as a steady state perturbed by an infinitesimal signal. The small signal assumption allows linearization of the device around the DC bias point. Consequently the AC system can then be defined in the form: [J+jD]X=B where D contains the time dependent element of the continuity equations. For computational reasons, the AC system takes the form of equation [4], where D is now a diagonal matrix with ω=2πf as its diagonal elements, and XR and XI are real and imaginary components of the solution variables.