| 摘要 |
PROBLEM TO BE SOLVED: To accurately verify radioactive noise caused by a leaked magnetic flux, for each shape of various passive element members.SOLUTION: The simulator 1 for verifying the leaked magnetic flux generated from the passive element member installed on a printed circuit board includes: a shape input means 10 for inputting at least a core shape of the passive element member; a three-dimensional modeling generating means 20 for generating a three-dimensional modeling, based on the input core shape of the passive element member; an analytical sample data registering means 30 for partitioning an area within the three-dimensional modeling, and for registering an analytical sample data for each partitioned area; and a calculation means 40 for carrying out calculation for verifying the leaked magnetic flux, by executing a finite element method, based on data of the three-dimensional modeling to which the analytical sample data are registered. |
