Ê×ÏÈҪȷ¶¨Îó²îµÄÀàÐÍ£º¡°¸ß×衱Õվɡ°µÍ×衱
ÔÛÃÇҪƾ֤²î±ðµÄÎó²îÀàÐÍÀ´½ÓÄɲî±ðµÄÎó²î¶¨Î»²½·¥¡£
ÔõôÇø·Ö¸ß×âÕվɵÍ×裿£¿Á¿¾øÔµµç×è¡£¸ß×èºÍµÍ×èµÄ½ç¶¨Ã»ÓÐÒ»¸öÊ®Ã÷È·È·µÄÖµ£¬£¬Í¨³£100kÅ·ÒÔÏÂÒÔΪÊǵÍ×裬£¬100kÅ·ÒÔÉÏÒÔΪÊǸß×è¡£
2. ¾ÙÐÐÎó²îÔ¤¶¨Î»
ÔÛÃÇƾ֤²î±ðµÄÎó²îÀàÐÍ£¬£¬Ñ¡Óòî±ðµÄ²½·¥¶ÔÎó²î¾ÙÐÐÔ¤¶¨Î»£¬£¬Ê×ÏÈ»ñµÃÎó²îµãµÄ´óÖ·½Î»¡£
2.1 ÈôÊÇÊǵÍ×èÎó²î,ʹÓá°µÍѹÂö³å·¨¡±À´Ô¤¶¨Î»£¬£¬Ò²¾ÍÊÇÖ±½ÓʹÓÃÂö³å·´ÉäÒÇ£¨TDR£©À´Ô¤¶¨Î»¡£ÐèҪעÖصÄÊÇ£¬£¬¶¨Î»µÄ¾«¶ÈÓëTDRµÄÑ¡ÓÃƵÂÊÓйأ¬£¬ÖÁÉÙÒªµ½100MHz£»£»Ã¤ÇøµÄ¾ÞϸÓëÂö³åµÄºÜС¿í¶ÈÓйأ¬£¬¿í¶ÈԽСäÇøԽС£¬£¬ÖÁÉÙÒªµ½ÄÉÃ루ns£©¼¶¡£
2.2 ÈôÊÇÊǸß×è벡£¬£¬ÔÛÃÇÄܹ»Ê¹ÓõIJ½·¥Ö÷ÒªÓУºÂö³åµçÁ÷·¨¡¢Ë¥¼õ·¨¡¢»¡·´Éä·¨
ÕâЩ²½·¥ÓÐÒ»¸öÅäºÏµÄʵÖÊ£¬£¬¾ÍÊÇÏȰѸß×èÎó²îת»¯ÎªµÍ×è벡£¬£¬È»ºóÔÙÓÃTDR¾ÙÐÐÔ¤¶¨Î»¡£
ÔÚÉÏÊö²½·¥ÖУ¬£¬Âö³åµçÁ÷·¨ºÍË¥¼õ·¨ÊÇÉÏÒ»´úµÄÊÖÒÕ£¬£¬Æ侫¶ÈºÍ²Ù×÷Àû±ãÐÔ¶¼½ÏÁ¿²î¡£¶ø»¡·´Éä·¨Êǵ±½ñÖ÷Á÷µÄ¿¼ÊÔ²½·¥£¬£¬ÏêϸÀ´½²»¹Äܹ»·ÖΪ£ºÔçÆڵĶþ´ÎÂö³å·¨ºÍºÜеÄÈý´ÎÂö³å·¨¡£»£»¡·´Éä·¨µÄÌصãÊÇ£ºÔ¤¶¨Î»¾«¶È¸ß£¬£¬×°±¸²Ù×÷Ò²ºÜÇáÓ¯£¬£¬²¨ÐÎÒ²ºÜÖ±¹Û£¬£¬¶¨Î»Ñ¸ËÙ¡£
3.È»ºóÔÛÃǾÍÒª¶ÔÎó²î¾ÙÐÐ׼ȷ¶¨µãÁË
ÔÚ׼ȷ¶¨µã֮ǰ£¬£¬ÔÛÃÇ»¹ÐèÒªÏàʶÎó²îµçÀ·óÉèµÄÏêϸÐÅÏ¢£¬£¬·ñÔòÔÛÃÇÎÞ·¨Æ¾Ö¤Ô¤¶¨Î»µÄÖµµÖ´ïÎó²îµãÖÜΧ¡£ÈôÊDZ£´æÕâÖÖÇéÐΣ¬£¬ÔÛÃÇÐèÒªÊÂÏÈʹÓá°Â·¾¶ÒÇ¡±À´È·¶¨µçÀµÄ·¾¶£¬£¬Ê¹Óòâ¾àÂÖÀ´²â¶¨Îó²îµãµÄ´óÖ·½Î»¡£È»ºó²Å»ª×îÏÈ׼ȷ¶¨µã¡£
3.1 ÈôÊÇÊǸß×è벡£¬£¬ÔÛÃÇҪѡÓá°¹¥»÷·¨¡±À´×¼È·¶¨µã£¬£¬Ê×ÏȾÓÉһ̨¸ßѹÂö³å±¬·¢Æ÷£¬£¬ÒÔÒ»¶¨µÄʱ¿Ì¾àÀëÏòÎó²îµçÀ·¢Éä¸ßѹÂö³å£¬£¬¶øÎó²îµã½«»á±»»÷´©¶øÁ¬Ðø·Åµç¡£ÔÛÃǾÓÉ̽²âÎó²îµãµÄ·ÅµçÐźÅÀ´¾ÙÐÐ׼ȷ¶¨Î»¡£ÕâʱÔÛÃÇÐèҪһ̨¡°×¼È·¶¨µãÒÇ¡±£¬£¬ÆäÔÀíÊÇ¡°Éù´Åʱ²î·¨¡±£¬£¬Ïêϸ˵¾ÍÊÇ£ºÔÚµçÀ·ŵçµÄʱ¼ä±£´æÁ½¸öÐźţ¬£¬Ò»¸öÊǵç´ÅÐźţ¬£¬Ò»¸öÊǷŵçµÄÉùÏìÐźš£´ÓÎó²îµã·¢³öµÄÁ½¸öÐźÅÓÉÓÚÆäÈö²¥ËÙÂʲî±ð£¬£¬µÖ´ïÎüÊÕ»úʱ»á±£´æÒ»¸ö¡°Ê±¿Ì²î¡±£¬£¬¾ÍÏñ´òÀ×µÄʱ¼äÔÛÃÇÏÈ¿´µ½ÉÁµçÈ»ºóÌýµ½ÉùÏ죬£¬ÔÛÃǾÓÉÅжÏÕâ¸ö¡°Ê±¿Ì²î¡±¾ÍÄܹ»×¼È·¶¨Î»Îó²î £ ʱ¿Ì²îºÜСµÄµØ·½¾ÍʱÎó²îµãµÄµØ·½¡£
´Ë»·½ÚºÜÖ÷ÒªµÄÓÐÁ½µã£º
1£©¹¥»÷±¬·¢Æ÷µÄ¹¥»÷ÄÜÁ¿£¬£¬Í¬ÑùµçѹƷ¼¶Ï£¬£¬ÄÜÁ¿Ô½´ó£¬£¬·ÅµçԽǿÁÒ£¬£¬¶¨Î»Ð§¹ûÒ²Ô½ºÃ¡£
ÄÜÁ¿ÅÌË㹫ʽ£ºW £½ 0.5 * C * U*U C-¹¥»÷µçÈÝ£»£»U£¹¥»÷µçѹ
2£©×¼È·¶¨µãÒǵÄÐÔÄÜ£¬£¬¼´Ñ¸ËٶȺͿ¹×ÌÈŲŻª¡£°üÀ¨£º´ÅÐźźÍÉùÏìÐźÅ
3.2 ÈôÊÇÊÇÒ»¸öµÍ×è벡£¬£¬¸÷È˶¼ÖªµÀµÍ×èÎó²îÒÔÖÂÊÇËÀ½ÓµØ벡£¬£¬ÓÉÓÚÎó²îµã¶ÔµØµç×èºÜµÍ£¬£¬ÎÞ·¨Ê¹Æ䱬·¢·Åµç£¬£¬ÔÛÃǾÍÐèҪѡÓÃÁíÍâµÄ²½·¥£¡°ÒôƵ·¨¡±¡£Ê¹ÓÃһ̨´ó¹¦ÂÊÒôƵ±¬·¢Æ÷ÏòÎó²îµçÀ±¬·¢Ò»¸öÀο¿ÆµÂʵÄÒôƵÐźţ¬£¬È»ºóÓÃÒôƵ̽²âÆ÷ÑصçÀ·¾¶¾ÙÐÐ̽²â¡£ÓÉÓÚÎó²îµã´¦µç×èºÜµÍ£¬£¬ÐźŵçÁ÷»áÔÚ´Ë´¦Á÷Èë´óµØ£¬£¬´Ó̽²âÆ÷ÉÏ¿´£¬£¬µÖ´ïÎó²îµãʱ£¬£¬ÐźŻá¶íÈ»±äµÄºÜСÒÔÖÂÏûÊÅ¡£´ËʱÔÛÃǾÍÄܹ»¶¨Î»Îó²îµãÁË¡£
´Ë»·½ÚµÄÒªµãÊÇ£º ÒôƵ±¬·¢Æ÷µÄ¹¦ÂÊÒ»¶¨Òª´ó£¬£¬·ñÔòÐźŻ¹Î´µÖ´ïÎó²îµã¾Í»áË¥¼õ´ù¾¡¡£Í¨³£ÒªµÖ´ï50Íß»ò¸ü¸ß¡£¶¨ÖƲî±ðÇéÐÎʹÓõĵçÀ£¬£¬ÇкϿͻ§ÐèÇ󣬣¬Çëµã»÷Ï·½www.zgsljt.com ±âµçÀ Òý½ÓÏß F46µçÀ ¶¡ÇçµçÀ ±¾°²µçÀ ±äƵµçÀ °éÈÈ´ø ¶¡ëæµçÀ ±âƽµçÀ ¸ßѹµçÀ µçÁ¦µçÀ ÌØÖÖµçÀ ÆÁÕϵçÀ µçÀ ÏðÌ×µçÀ ¿óÓõçÀ ÂÝÐýµçÀ ÈáÐÔµçÀ ´¿Í½ÊÏß ³µ¿âµçÀ ÄÍÄ¥µçÀ µÍεçÀ ·ÀË®µçÀ ÄÍ»ðµçÀ ͰüÂÁµçÀ ¸ßεçÀ ¾íͲµçÀ Äͺ®µçÀ Åâ³¥µ¼Ïß ÄÍÓÍ·À¸¯µçÀ ±âÐ͵çÀ ½»ÁªµçÀ ͨѶµçÀ ¹èÏ𽺵çÀ ÈáÐÔËÅ·þµçÀ ÍÏÁ´µçÀ »ú³µµçÀ ·À»ðµçÀ ÐгµµçÀ ¶ÆÒøÏ߶ÆÎýÏß ¹â·üµçÀ ¿ØÖƵçÀ ´¬ÓõçÀ ÅÌËã»úµçÀ »úеÈ˵çÀ ±âÐεçÀ ÍÏÁîµçÀ ÐźŵçÀ ·ÀÊó·ÀÒϵçÀ Ìú·»ú³µµçÀ ÒDZíµçÀ µçÌݵçÀ Ä͸ßεçÀ µç»úÒý½ÓÏß ¾Û°±õ¥µçÀÂ
Ïà¹ØÄÚÈÝ