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Abstract：According to the analysis of electromagnetism environment of electronic products，some reasons of electromag—- D0 \0 j: s H
netic compatibility(EMC)in high speed Digital Signal Processing (DSP)system are analyzed．The correlation techniques are
5 ~6 [2 i ~0 g) F* M! xgiven tO effectively reduce the inteRFerence of DSP system ，including multilayer design，DSP com ponents distribution，power5 t& q6 x3 o! q+ k& ]1 U7 g, e
and Input／Output(I／O)interface distribution and PCB routing．These can ensure the validity and reliability of high speed DSP. W3 v9 D2 b: l
system at design levels．$ S* M! R& W# O
Keywords：electromagnetic compatibility；DSP；anti—jamming；PCB routin |
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发表于 2012-6-5 10:28
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