Abstract：According to the analysis of electromagnetism environment of electronic products，some reasons of electromag—9 K% H% \7 W1 N7 i& w
netic compatibility(EMC)in high speed Digital Signal Processing (DSP)system are analyzed．The correlation techniques are / t4 J! i4 B) N* W; ngiven tO effectively reduce the inteRFerence of DSP system ，including multilayer design，DSP com ponents distribution，power 9 @4 K+ ~) r4 `) O( b3 vand Input／Output(I／O)interface distribution and PCB routing．These can ensure the validity and reliability of high speed DSP . U: P. L/ W hsystem at design levels．$ ]; F1 O% x) [1 _8 z5 |
Keywords：electromagnetic compatibility；DSP；anti—jamming；PCB routin
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发表于 2012-6-5 10:28
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