Abstract
A computer-aided tool for the design of switching power supplies integrating layout editor, autorouter, component library builder, and EMI simulator is presented. The software takes on a modular approach and develops the printed circuit board (PCB) layout with emphasis on electromagnetic compatibility (EMC). The prediction of interference level is achieved by SPICE simulation with suitable model assignments of EMI sources, components, and PCB tracks. An off-line forward converter is built and measured to verify the simulated result. Finally, a performance index is introduced to act as an indicator for the EMC performance of a given PCB layout.
Original language | English |
---|---|
Pages (from-to) | 364-373 |
Number of pages | 10 |
Journal | IEEE Transactions on Industry Applications |
Volume | 34 |
Issue number | 2 |
DOIs | |
Publication status | Published - 1 Dec 1998 |
Keywords
- Computer-aided design tool
- Electromagnetic compatibility/emc
- Switch mode power supplies
ASJC Scopus subject areas
- Electrical and Electronic Engineering
- Engineering (miscellaneous)