Title :
Common-mode emissions from printed circuit boards simplified models, analysis and experiments
Author :
Carobbi, Carlo F M ; Millanta, Luigi M. ; Polignano, Massimo
Author_Institution :
Dept. of Electron. Eng., Florence Univ., Italy
Abstract :
A relatively simple and accurate model of a printed-circuit-board (PCB) circuit producing common-mode (CM) radiated emission from an attached cable is presented. The analytical predictions are confirmed by current, voltage, and radiated-field measurements. Simplified analytical expressions useful for interpretation, prediction, design and corrective measures are given. The results compare favorably with existing published results
Keywords :
cables (electric); electric current measurement; electric field measurement; electromagnetic interference; lumped parameter networks; magnetic field measurement; printed circuits; voltage measurement; PCB analysis; cable; common-mode radiated emission; corrective measures; current measurement; experiments; lumped circuit representation; printed circuit boards; radiated-field measurement; simplified models; voltage measurement; Cables; Capacitance; Current measurement; Earth; Frequency; Impedance; Integrated circuit interconnections; Printed circuits; Solid modeling; Voltage;
Conference_Titel :
Electromagnetic Compatibility, 1999 IEEE International Symposium on
Conference_Location :
Seattle, WA
Print_ISBN :
0-7803-5057-X
DOI :
10.1109/ISEMC.1999.810123
