POWER SUPPLY NOISE ANALYSIS MODEL CREATION METHOD, POWER SUPPLY NOISE ANALYSIS MODEL CREATION APPARATUS, AND POWER SUPPLY NOISE ANALYSIS MODEL CREATION PROGRAM

摘要

PPROBLEM TO BE SOLVED: To provide a model creation method capable of creating a model for obtaining an analysis result, on which the shape of a via clearance hole provided on a circuit board is reflected, as the model creation method for analysis of noise caused by a power supply conductor or the like of a multilayer circuit board. PSOLUTION: Nodes are generated in four oblique directions of a via as nodes as a reference for dividing a power supply island or the like into meshes for model creation for analysis of noise caused by a power supply conductor or the like of a multilayer circuit board. PCOPYRIGHT: (C)2010,JPO&INPIT