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Research In Electromagnetic Radiation Of PCBs

Posted on:2001-07-03Degree:DoctorType:Dissertation
Country:ChinaCandidate:D L WuFull Text:PDF
GTID:1118360002451586Subject:Electromagnetic field and microwave technology
Abstract/Summary:PDF Full Text Request
The electromagnetic radiation of PCBs is analyzed and the EMC modeling is submitted on the basis of the electric dipole, the magnetic dipole, theory of the travelling-wave currents, theory of common-mode/different-mode currents and the theory of mirror currents in the frequency domain and the time domain. Applications of common-mode check coils are discussed. The radiated fields of DVB-s2000 are measured and the data are analyzed.
Keywords/Search Tags:Printed circuit boards, EMC, EMI, EMC modeling, electromagnetic emission, common-mode current, different-mode current, common-mode check coils, DVB.
PDF Full Text Request
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