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Abstract:According to the analysis of electromagnetism environment of electronic products,some reasons of electromag—, A; y$ Z. l/ X2 }
netic compatibility(EMC)in high speed Digital Signal Processing (DSP)system are analyzed.The correlation techniques are$ J+ t. h6 T2 k: p% M0 L8 c
given tO effectively reduce the interference of DSP system ,including multilayer design,DSP com ponents distribution,power$ g% d) ]# [! [' K6 O
and Input/Output(I/O)interface distribution and PCB routing.These can ensure the validity and reliability of high speed DSP
2 Y$ L2 y1 e) u. Bsystem at design levels.
; v& p5 I, y9 t8 NKeywords:electromagnetic compatibility;DSP;anti—jamming;PCB routin |
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