Abstract：According to the analysis of electromagnetism environment of electronic products，some reasons of electromag—$ u% \: P$ k G7 Q0 J. K1 R
netic compatibility(EMC)in high speed Digital Signal Processing (DSP)system are analyzed．The correlation techniques are7 a, v; a) S: J) P
given tO effectively reduce the interference of DSP system ，including multilayer design，DSP com ponents distribution，power8 t. i* ]4 U3 y8 K/ x
and Input／Output(I／O)interface distribution and PCB routing．These can ensure the validity and reliability of high speed DSP9 }# t% a' s7 h# `6 a
system at design levels． + T& f; H0 i8 g! ?) GKeywords：electromagnetic compatibility；DSP；anti—jamming；PCB routin
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发表于 2012-6-5 10:28
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