Patent ID: 7409649
Filing Date: 2008-08-05
Classification: G06F

Abstract:
1. A computer-based system for automatically calculating parameters of a metal-oxide-semiconductor field-effect transistor (MOSFET), the system comprising: a type selecting module for selecting a type of the MOSFET; a value receiving module for receiving corresponding values input by users from a keyboard; a number determining module for determining whether the number of values of gate-source voltage equals the number of values of drain current, and for determining whether the number of values of drain-source on-state resistance equals the number of values of junction temperature; a parameter calculating module for calculating the parameters of the MOSFET according to the input values by employing respective formulas stored in the computer, wherein the calculation comprises: a circuit netlist generating module for generating a circuit netlist of the MOSFET according to all of the calculated parameters, and for constructing a MOSFET model according to the circuit netlist.