EMI StreamÀÇ EMI Rule Check Function
PCB ¼³°è ´Ü°è¿¡ EMIÀÇ ¹ß»ý¿øÀÎÀ» ã¾Æ »çÀü¿¡ ÇØ°áÇÒ ¼ö ÀÖ´Â Tool·Î½á, ¼³°è½Ã¿¡ ÁÖÀÇÇØ¾ß ÇÒ 12°¡Áö Ç׸ñÀ» ÁýÁßÀûÀ¸·Î üũÇÏ¿© ´ëÃ¥ÇÒ ¼ö ÀÖÀ¸¸ç ±× Ç׸ñÀº ¾Æ·¡¿Í °°´Ù.
1. Trace length. 2. Number of via-holes. 3. Traces crossing over GV planes. 4. Discontinuities of return current path. 5. Traces near plane edges. 6. Estimation of radiated electromagnetic field. 7. SG traces. 8. Distance between grounding vias of SG traces. 9. Grounding vias along ground-plane edge. 10. Filters on a trace connected to a connector. 11. Decoupling capacitor. 12. Differential Pair
Correction priority Display HyperPLanÀº üũ¸¦ ¿Ï·áÇÑ ÈÄ ¹ß»ýÇÏ´Â ErrorÀÇ Á¤µµ¸¦ »ö»óÀ¸·Î Ç¥ÇöÇÑ´Ù. Ç¥ÇöµÈ »ö»óÀÌ Àû»ö¿¡ °¡±î¿ï¼ö·Ï Error°¡ ½ÉÇÑ °æ¿ìÀ̸ç ÇØ°á¿¡ µµ¿òÀÌ µÉ ¼ö ÀÖ´Â ¿øÀÎÀ» ¼³¸íÇØ ÁØ´Ù.
Parts placement analysis function ½ÇÇè´Ü°è¿¡¼ ºÎǰÀÇ ¹èÄ¡ ¿À·ù¸¦ ã¾Æ ´ëÃ¥ÇÏ´Â °ÍÀº ¸Å¿ì ¾î·Á¿î ÀÛ¾÷ÀÌ´Ù. EMI¿¡ ¿µÇâÀ» Å©°Ô ÁÖ´Â 2 °¡Áö ¿ä¼Ò´Â TraceÀÇ ±æÀÌ¿Í ºÎǰÀÇ À§Ä¡·Î½á ºÎǰ¹èÄ¡¸¦ º¯°æÇÏ¿© Áï½Ã °á°ú¸¦ È®ÀÎÇÒ ¼ö ÀÖÀ¸¸ç Routing Àü/ÈÄ »ç¿ëÇÒ ¼ö ÀÖÀ¸¸ç °á°ú´Â »ö»óÀ¸·Î Ç¥ÇöÇÑ´Ù. Àû»öÀ¸·Î Ç¥ÇöµÇ¸é EMIÀÇ ¿øÀÎÀÌ µÇ´Â TraceÀÌ´Ù. ¼³°èÃʱâ´Ü°èÀÇ ºÎǰ ¹èÄ¡»óÅ¿¡¼ EMI üũ°á°ú ¹®Á¦°¡ µÇ´Â ºÎǰÀÇ ¹èÄ¡¸¦ º¯°æÇÑ ÈÄ EMIüũ °á°ú.
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