METHOD OF PREPARING DATA FOR DESIGNING ELECTRONIC CIRCUIT AND METHOD OF DESIGNING ELECTRONIC CIRCUIT

摘要

PROBLEM TO BE SOLVED: To provide a method of preparing data for designing electronic circuits which is capable of collecting data for designing which can accurately express a 1/f noise model of an MOS transistor.;SOLUTION: Using semiconductor manufacturing processes for obtaining an electronic circuit to be designed, a plurality of MOS transistors Q1, Q2,..., Qn of a typical device size are manufactured in advance on an experimental basis (S1). Then, the intensity of 1/f noise generated by each of the MOS transistors Q1, Q2,..., Qn is measured by a measuring apparatus (S2). Based on a 1/f noise intensity database obtained from the measurement, the 1/f noise intensity database expressed by charts or numerical formulae is prepared using, for example, a computer (S3). The prepared database is stored in a storage medium accessible by computers (S4).;COPYRIGHT: (C)2003,JPO