רÀûÃû³Æ£ºÑ¹Á¦Ãô¸ÐÕóÁб궨װÖü°Æä·½·¨
¼¼ÊõÁìÓò£º
±¾·¢Ã÷Éæ¼°µÄÊÇÒ»ÖÖ»úеÒDZí¼ì²â»òУ׼µÄÉ豸£¬¾ßÌåÊÇÒ»ÖÖѹÁ¦Ãô¸ÐÕóÁб궨װÖü°Æä·½·¨¡£
±³¾°¼¼Êõ£º
ѹÁ¦Ãô¸ÐÕóÁб»ÓÃÒÔ¶Ô½Ó´¥Á¦¼°Ñ¹Á¦·Ö²¼½øÐвâÁ¿¡£Ñ¹Á¦Ãô¸ÐÕóÁÐͨ³£Îª±¡Ä¤ÐÍѹÁ¦Ãô¸Ðµæ£¬ÓÉÁ¦Ãô²ÄÁÏӡˢͿ²ãÖÆ³É£¬Æä²âÁ¿ÖµÍ¨³£ÎªÑ¹Á¦·Ö²¼µÄÏà¶ÔÖµ£¬ÔÚ³ö³§Ê±Ã»Óб궨¾ßÌå²ÎÊý¡£Òò´ËÐèÒªµÃµ½Ñ¹Á¦Ãô¸ÐÕóÁи÷Ãô¸ÐµãµÄ¾ßÌåѹÁ¦Öµ£¬±ØÐë¶ÔѹÁ¦Ãô¸ÐÕóÁнøÐб궨¡£ÏÖÓеÄѹÁ¦Ãô¸ÐÕóÁб궨װÖã¬Ìå»ýԼΪ2m2£¬°üÀ¨±ê¶¨²Ö£¬¾Ûõ¥ÍÐÅÌ£¬´«ËÍ´ø£¬³å ÆøÄҵȣ¬Ê¹ÓÃʱÐ轫ѹÁ¦Ãô¸ÐÕóÁÐÓô«ËÍ´øËÍÖÁ±ê¶¨²Ö£¬²¢¶ÔÆøÄÒ³äÆø£¬Ôڱ궨²ÖÉÏÊ©¼Ó±ê×¼Á¦£¬Á¦Í¨¹ýÆøÄÒ´«µÝµ½Ñ¹Á¦Ãô¸ÐÕóÁÐÉÏ£¬¶ÔѹÁ¦Ãô¸ÐÕóÁÐÉÏËùÓÐÃô¸Ðµ¥Ôª½øÐб궨¡£ÏÖÓеÄ×°ÖÃÌå»ý´ó£¬²¢ÇÒ°²×°¡¢±ê¶¨¹ý³Ì¸´ÔÓ£¬²»ÊÊÓÃÓÚ¿ìËÙÔٱ궨¡£¶ø³¤ÆÚÒÔÀ´Ò»Ö±Ã»ÓÐÒ»¸ö±ã½ÝµÄ±ê¶¨×°ÖóöÏÖ¡£¾¹ý¶ÔÏÖÓм¼ÊõµÄ¼ìË÷·¢ÏÖ£¬ÖйúרÀûÎÄÏ׺ÅCN101281073A£¬
¹«¿ªÈÕ2008_10_8£¬¼ÇÔØÁËÒ»ÖÖÁ¦Ñ§´«¸ÐÆ÷ÕóÁб궨װÖü°Æä¹¤×÷·½·¨£¬×°ÖðüÀ¨¶¨Î»´«¶¯²¿¼þºÍÓëÆäµçÁ¬½ÓµÄ¿ØÖƲ¿¼þ£¬¶¨Î»´«¶¯²¿¼þ°üÀ¨±ê¶¨µÄ¹¤×÷ƽ̨ºÍѹÁ¦Í·²âÊÔ²¿¼þ£¬Ñ¹Á¦Í·²âÊÔ²¿¼þͨ¹ýZÏòÖ±Ïß²½½øµç»úÉìËõÍ·Á¬½ÓÒ»¸ö²âÁ¦´«¸ÐÆ÷¡£µ«¸ÃÏÖÓм¼Êõ½á¹¹¸´ÔÓ£¬²Ù×÷²»±ã£¬²»ÊÊÓÃÓÚ¿ìËٱ궨¡£
·¢Ã÷ÄÚÈÝ
±¾·¢Ã÷Õë¶ÔÏÖÓм¼Êõ´æÔÚµÄÉÏÊö²»×㣬ÌṩһÖÖѹÁ¦Ãô¸ÐÕóÁб궨װÖü°Æä·½·¨£¬¸Ã±ê¶¨»ú¹¹²»½öÄÜ¿ìËÙ׼ȷ¶Ô²»Í¬·Ö²¼ÃܶȵÄѹÁ¦Ãô¸ÐÕóÁнøÐб궨£¬¶øÇұ궨·½·¨¼òµ¥£¬±ê¶¨¾«¶È¸ß£¬Ê¹Ó÷½±ã¡¢±ã½Ý£¬ÊÊÓÃÓÚʵÑéÊÒ£¬¿ÆÑе¥Î»µÈ¶àÖÖ³¡ºÏ¡£±¾·¢Ã÷ÊÇͨ¹ýÒÔϼ¼Êõ·½°¸ÊµÏֵı¾·¢Ã÷ÌṩһÖÖѹÁ¦Ãô¸ÐÕóÁб궨װÖ㬰üÀ¨Ñ¹ÃôÕóÁб궨Íа塢ѹÃôÕóÁб궨¿×°å¡¢íÀÂë¼ÓÔØ°åºÍÐźŵ÷Àí²É¼¯µç·£¬ÆäÖÐѹÃôÕóÁб궨¿×°åºÍѹÃôÕóÁб궨Íаå·Ö±ðλÓÚ´ý±ê¶¨µÄѹÁ¦Ãô¸ÐÕóÁеÄÉÏ·½ºÍÏ·½£¬Ñ¹ÃôÕóÁб궨¿×°åÉÏÉèÓжÔӦѹÁ¦Ãô¸ÐÕóÁÐλÖõÄͨ¿×ÕóÁÐÇÒíÀÂë¼ÓÔØ°åÉèÖÃÓÚͨ¿×ÕóÁÐÉϲ¢´©¹ýͨ¿×ÕóÁжÔѹÁ¦Ãô¸ÐÕóÁÐÊ©¼ÓѹÁ¦ÒÔ½øÐб궨£¬Ðźŵ÷Àí²É¼¯µç·ÓëѹÁ¦Ãô¸ÐÕóÁÐÏàÁ¬²¢²É¼¯Ñ¹Á¦±ê¶¨Ðźš£ËùÊöµÄѹÃôÕóÁб궨ÍаåºÍѹÃôÕóÁб궨¿×°å¾ùΪ¾ØÐΰåÇÒËÄÖÜÉèÓж¨Î»°¼²Û£¬¶¨Î»°¼²Û¿í¶ÈΪ´ý±ê¶¨µÄѹÁ¦Ãô¸ÐÕóÁÐÖеÄÏàÁÚÁ½¸öÃô¸Ðµ¥ÔªµÄ¼ä¾à¡£ËùÊöµÄíÀÂë¼ÓÔØ°å°üÀ¨¶¥°åºÍÖù×´Ö§³Å£¬ÆäÖж¥°åΪ¾ØÐÎÆ½°å£¬¶¥°åËĽÇÉèÓÐÖù×´Ö§³Å£¬íÀÂë¼ÓÔØÓÚ¶¥°åÉÏ£¬ÏàÁÚÖù×´Ö§³ÅÖ®¼äµÄ¼ä¾àΪѹÃôÕóÁб궨¿×°åÉÏͨ¿×ÕóÁеļä¾àµÄÕûÊý±¶£¬Öù×´Ö§³ÅµÄ½ØÃæ´óСÐÎ×´ÓëѹÃôÕóÁб궨¿×°åÉÏͨ¿×ÕóÁеÄͨ¿×ÏàÊÊÅä¡£
ËùÊöµÄÐźŵ÷Àí²É¼¯µç·°üÀ¨ÒÀ´ÎÁ¬½ÓµÄÐÐÁÐɨÃèÄ£¿é¡¢Ðźŵ÷Àí²É¼¯Ä£¿éºÍÄ£Êýת»»Ä£¿éÒÔ¼°Î¢´¦ÀíÆ÷Ä£¿é£¬ÆäÖÐ΢´¦ÀíÆ÷Ä£¿é·Ö±ðÓëÐÐÁÐɨÃèÄ£¿é¡¢Ðźŵ÷Àí²É¼¯Ä£¿éºÍÄ£Êýת»»Ä£¿éÏàÁ¬²¢·Ö±ð´«ÊäÐÐÁÐɨÃèÂ߼˳Ðò¡¢Ðźŵ÷ÀíÔöÒæÐźš¢Ä£Êýת»»ÆµÂÊÐźţ¬ÐÐÁÐɨÃèÄ£¿éÓë´ý±ê¶¨Ñ¹Á¦Ãô¸ÐÕóÁÐÊä³öÐÐÁе缫ÏàÁ¬²¢´«ÊäËùѡͨÐÐÁÐÐźš£ËùÊöµÄÐÐÁÐɨÃèÄ£¿é²ÉÓøĽøµÄ»ùÓÚ±ÈÂʲâÁ¿·¨ÐÐÁÐɨÃèµç·£¬°üÀ¨Ñ¹Á¦µæµç×èÕóÁС¢µÚÒ»¶à·ģÄ⿪¹Ø¡¢µÚ¶þ¶à·ģÄ⿪¹Ø¡¢µç×èÁ´¡¢¿ØÖÆÆ÷ºÍ±È½ÏÆ÷ÕóÁУ¬ÆäÖÐѹÁ¦µæµç×èÕóÁеÄÊä³ö¶Ë·Ö±ðÁ¬½ÓµÚÒ»¶à·ģÄ⿪¹ØºÍµç×èÁ´²¢´«ÊäµçѹÏìÓ¦Ðźţ¬µÚ¶þ¶à·ģÄ⿪¹ØµÄÊä³ö¶ËÓëѹÁ¦µæµç×èÕóÁÐÏàÁ¬²¢´«µçѹ¼¤ÀøÐźţ¬¿ØÖÆÆ÷µÄÊä³ö¶Ë·Ö±ðÁ¬½ÓµÚÒ»¶à·ģÄ⿪¹ØºÍµÚ¶þ¶à·ģÄ⿪¹Ø²¢·Ö±ð´«ÊäÐÐÁÐÂß¼Ðźţ¬µÚÒ»¶à·ģÄ⿪¹ØµÄÊä³ö¶ËºÍµç×èÁ´µÄÊä³ö¶Ë¾ùÁ¬½Ó±È½ÏÆ÷ÕóÁв¢·Ö±ð´«Êä²É¼¯Ðźźͼ¤Àøµçѹ¡£ËùÊöµÄ¿ØÖÆÆ÷ͨ¹ý½«±È½ÏÆ÷ÕóÁÐÖеÄÊäÈ뼫µãµÄ¼¤Àøµçѹ×÷ΪģÊýת»»Ä£¿éµÄ²Î¿¼µçѹ£¬½«¼¤Àøµçѹ±í²»ÎªVe,ÕóÁÐÖб»É¨ÃèѹÃôµ¥Ø£×èÖµ±í²»ÎªRij,ÆäÖÐi±íʾÐУ¬j±íʾÁУ¬·´À¡µç×èRfºã¶¨£¬²¢¿¼ÂÇÄ£Ä⿪¹Øµ¼Í¨µç×èRm£¬¿ÉÒԵõ½²âÁ¿µçѹ ÖµV Vout = Ve XÀÏ£¬ÆäÖÐRsΪÕóÁд®ÈÅ£»¼¤ÀøµçѹVrefÈ¡×Ô¼¤ÀøµçѹVE£¬
Vret = & XÒò´ËÄ£Êýת»»½á¹ûN = TT*2n = W£»* 2¦°£¬ÆäÖбíʾģÊýת»»Æ÷µÄ
·Ö±æÂÊ¡£²âÊÔ½á¹û½öÓë±»²âµãµç×èÓйأ¬Ïû³ýÁËÐÐÁд®ÈÅÒÔ¼°¿ª¹Øµ¼Í¨µç×èÓ°Ïì¡£±¾·¢Ã÷Éæ¼°ÉÏÊö×°Öõı궨·½·¨£¬Í¨¹ý½«´ý±ê¶¨µÄѹÁ¦Ãô¸ÐÕóÁзÅÖÃÓÚÉÏÊöѹÃôÕóÁб궨ÍаåºÍѹÃôÕóÁб궨¿×°åÖ®¼ä²¢µ÷ÕûѹÃôÕóÁб궨ÍаåºÍѹÃôÕóÁб궨¿×°åµÄÏà¶ÔλÖÃʹµÃÁ½°åÉ϶ÔӦλÖõĶ¨Î»°¼²Û¶ÔÆë£»È»ºó½«ÉÏÊöíÀÂë¼ÓÔØ°åµÄËĸöÖù×´Ö§³Å³¯Ï·ÅÖÃÓÚѹÃôÕóÁб궨¿×°åÉϵÄͨ¿×ÕóÁÐÖУ¬²¢ÔÚíÀÂë¼ÓÔØ°åµÄ¶¥°åÉÏ´ÓÁãµ½ÂúÁ¿³ÌÖð²½¼ÓÔØíÀÂ룬ÓÉÐźŵ÷Àí²É¼¯µç·¼Ç¼²âÁ¿½á¹û²¢ÐźŴ¦Àí£¬µÃµ½±ê¶¨½á¹û¡£
ÓÐÒæÐ§¹û±¾·¢Ã÷Äܹ»ÏÖ³¡¿ìËÙ¶Ô²»Í¬·Ö²¼ÃܶȵÄѹÁ¦Ãô¸ÐÕóÁнøÐб궨£¬ÕóÁÐͨ¿×µÄÉè¼ÆËùÐèÒªµÄÉ豸ÉÙ£¬ÓÉÓÚÊÇÖ±½Ó²ÉÓÃíÀÂë¼ÓÔØ£¬Ê¹±ê¶¨¾«¶ÈÌá¸ß£¬ÇÒʹÓ÷½±ã¡£
ͼIΪ±¾·¢Ã÷½á¹¹Ê¾Òâͼ¡£Í¼2ÊÇѹÃôÕóÁб궨Íаå½á¹¹Ê¾Òâͼ¡£Í¼3ÊÇѹÃôÕóÁб궨¿×°å½á¹¹Ê¾Òâͼ¡£Í¼4ÊÇíÀÂë¼ÓÔØ°å½á¹¹Ê¾Òâͼ¡£Í¼5ÊÇѹÃôÕóÁб궨Íа塢¿×°å¹Ì¶¨·½Ê½Ê¾Òâͼ¡£Í¼6ÊÇáÜÄ¿ºÅµ÷ÀíÃ×¼¯µç·²»Òâͼ¡£Í¼7ÊÇÐÐÁÐɨÃè±ÈÂʲâÁ¿Ê¾Òâͼ¡£
¾ßÌåʵʩÀý·½Ê½ÏÂÃæ¶Ô±¾·¢Ã÷µÄʵʩÀý×÷Ïêϸ˵Ã÷£¬±¾ÊµÊ©ÀýÔÚÒÔ±¾·¢Ã÷¼¼Êõ·½°¸ÎªÇ°ÌáϽøÐÐʵʩ£¬¸ø³öÁËÏêϸµÄʵʩ·½Ê½ºÍ¾ßÌåµÄ²Ù×÷¹ý³Ì£¬µ«±¾·¢Ã÷µÄ±£»¤·¶Î§²»ÏÞÓÚÏÂÊöµÄʵʩÀý¡£ÊµÊ©ÀýIÈçͼI¡¢Í¼2ºÍͼ4Ëùʾ£¬±¾ÊµÊ©Àý°üÀ¨Ñ¹ÃôÕóÁб궨ÍаåI¡¢Ñ¹ÃôÕóÁб궨¿×°å
2¡¢íÀÂë¼ÓÔØ°å3ºÍÐźŵ÷Àí²É¼¯µç·4£¬ÆäÖÐѹÃôÕóÁб궨ÍаåIλÓÚ´ý±ê¶¨µÄѹÁ¦Ãô¸ÐÕóÁÐ5µÄÏ·½£¬Ñ¹ÃôÕóÁб궨¿×°å2λÓÚѹÁ¦Ãô¸ÐÕóÁÐ5µÄÉÏ·½£¬Ñ¹ÃôÕóÁб궨¿×°åIÉÏÉèÓжÔӦѹÁ¦Ãô¸ÐÕóÁÐ5λÖõÄͨ¿×ÕóÁÐÇÒíÀÂë¼ÓÔØ°å3ÉèÖÃÓÚͨ¿×ÕóÁÐ6Éϲ¢´©¹ýͨ¿×ÕóÁÐ6¶ÔѹÁ¦Ãô¸ÐÕóÁÐ5Ê©¼ÓѹÁ¦ÒÔ½øÐб궨£¬Ðźŵ÷Àí²É¼¯µç·4ÓëѹÁ¦Ãô¸ÐÕóÁÐ5ÏàÁ¬²¢²É¼¯Ñ¹Á¦±ê¶¨Ðźš£ËùÊöµÄͨ¿×ÕóÁÐ6µÄ¿×¾àΪ´ý±ê¶¨µÄѹÁ¦Ãô¸ÐÕóÁеĿ׾àµÄÕûÊý±¶£¬±¾ÊµÊ©ÀýËùÊöµÄͨ¿×ÕóÁÐ6µÄ¿×¾àΪѹÁ¦Ãô¸ÐÕóÁÐ5¿×¾àµÄI±¶¡£Èçͼ2Ëùʾ£¬ËùÊöµÄѹÃôÕóÁб궨ÍаåIºÍѹÃôÕóÁб궨¿×°å2¾ùΪ¾ØÐΰåÇÒËÄ ÖÜÉèÓж¨Î»°¼²Û7£¬¶¨Î»°¼²Û7¿í¶ÈΪ´ý±ê¶¨µÄѹÁ¦Ãô¸ÐÕóÁÐ5ÖеÄÏàÁÚÁ½¸öÃô¸Ðµ¥ÔªµÄ¼ä¾à¡£Èçͼ4Ëùʾ£¬ËùÊöµÄíÀÂë¼ÓÔØ°å3°üÀ¨¶¥°å8ºÍÖù×´Ö§³Å9£¬ÆäÖж¥°å8Ϊ¾ØÐÎÆ½°å£¬¶¥°å8ËĽÇÉèÓÐÖù×´Ö§³Å9£¬íÀÂë¼ÓÔØÓÚ¶¥°å8ÉÏ£¬Öù×´Ö§³Å9Ö®¼äµÄ¼ä¾àΪѹÃôÕóÁб궨¿×°å2ÉÏͨ¿×6¼ä¾àµÄÕûÊý±¶£¬Öù×´Ö§³Å9µÄ½ØÃæ´óСÐÎ×´ÓëѹÃôÕóÁб궨¿×°å2ÉÏÕóÁÐͨ¿×6´óСÐÎ×´ÏàÊÊÅä¡£Èçͼ5Ëùʾ£¬ËùÊöµÄÐźŵ÷Àí²É¼¯µç·4°üÀ¨ÒÀ´ÎÁ¬½ÓµÄÐÐÁÐɨÃèÄ£¿é¡¢Ðźŵ÷ÀíÃ×¼¯Ä£¿éºÍÄ£Êýת»»Ä£¿éÒÔ¼°Î¢´¦ÀíÆ÷Ä£¿é£¬ÆäÖÐ΢´¦ÀíÆ÷Ä£¿é·Ö±ðÓëÐÐÁÐɨÃèÄ£¿é¡¢Ðźŵ÷Àí²É¼¯Ä£¿éºÍÄ£Êýת»»Ä£¿éÏàÁ¬²¢·Ö±ð´«ÊäÐÐÁÐɨÃèÂ߼˳Ðò¡¢Ðźŵ÷ÀíÔöÒæÐźš¢Ä£Êýת»»ÆµÂÊÐźţ¬ÐÐÁÐɨÃèÄ£¿éÓë´ý±ê¶¨Ñ¹Á¦Ãô¸ÐÕóÁÐÊä³öÐÐÁе缫ÏàÁ¬²¢´«ÊäËùѡͨÐÐÁÐÐźš£
Èçͼ5Ëùʾ£¬ËùÊöµÄѹÃôÕóÁб궨ÍаåIµÄËĸö½ÇÓжú¶ä10£¬ÇÒÔڹ̶¨Î»ÖÃÓж¨Î»±êʶÌõ12¡£ËùÊöµÄѹÃôÕóÁб궨ÍаåIÉϵĶú¶ä10ÓÐÂݿף¬Âݿ׵ijߴçÓëÒíÐÍÂݶ¤11ÏàÆ¥Å䣬ѹÃôÕóÁб궨¿×°å2ºÍѹÃôÕóÁб궨ÍаåIͨ¹ýÒíÐÍÂݶ¤11ºÍ»ÉƬ13ÅäºÏµÄ·½Ê½ÊµÏ̶ֹ¨¡£ËùÊöµÄÐÐÁÐɨÃèÄ£¿é²ÉÓøĽøµÄ»ùÓÚ±ÈÂʲâÁ¿·¨ÐÐÁÐɨÃèµç·£¬°üÀ¨Ñ¹Á¦µæµç×èÕóÁС¢µÚÒ»¶à·ģÄ⿪¹Ø¡¢µÚ¶þ¶à·ģÄ⿪¹Ø¡¢µç×èÁ´¡¢¿ØÖÆÆ÷ºÍ±È½ÏÆ÷ÕóÁУ¬ÆäÖÐѹÁ¦µæµç×èÕóÁеÄÊä³ö¶Ë·Ö±ðÁ¬½ÓµÚÒ»¶à·ģÄ⿪¹ØºÍµç×èÁ´²¢´«ÊäµçѹÏìÓ¦Ðźţ¬µÚ¶þ¶à·ģÄ⿪¹ØµÄÊä³ö¶ËÓëѹÁ¦µæµç×èÕóÁÐÏàÁ¬²¢´«µçѹ¼¤ÀøÐźţ¬¿ØÖÆÆ÷µÄÊä³ö¶Ë·Ö±ðÁ¬½ÓµÚÒ»¶à·ģÄ⿪¹ØºÍµÚ¶þ¶à·ģÄ⿪¹Ø²¢·Ö±ð´«ÊäÐÐÁÐÂß¼Ðźţ¬µÚÒ»¶à·ģÄ⿪¹ØµÄÊä³ö¶ËºÍµç×èÁ´µÄÊä³ö¶Ë¾ùÁ¬½Ó±È½ÏÆ÷ÕóÁв¢·Ö±ð´«Êä²É¼¯Ðźźͼ¤Àøµçѹ¡£ËùÊöµÄµÚÒ»¶à·ģÄ⿪¹ØµÄÊä³ö¶ËºÍ±È½ÏÆ÷ÕóÁеÄÊäÈë¶ËÖ®¼äÉèÓÐÓÃÓÚ½«µçѹÏìÓ¦ÐźŷŴóµ½Ä£Êýת»»Æ÷ת»»µçѹ·¶Î§µÄ´®ÁªµÄµÚÒ»µç×èºÍ´øÓз´À¡µç×èµÄ·Å´óÆ÷¡£ËùÊöµÄ¿ØÖÆÆ÷ÖÐѡͨÐе缫ÉèΪÐü¿Õ¡¢·ÇѡͨÐе缫ÉèΪ½ÓµØ¡¢ÊäÈ뼫µãµÄ¼¤Àøµçѹ×÷ΪģÊýת»»Ä£¿éµÄ²Î¿¼µçѹ£¬Æä×÷ÓÃÔÚÓÚÏû³ý·ÇѡͨÐÐÁÐ×é³ÉµÄÕóÁд®ÈÅÓ°ÏìºÍµÚ¶þ¶à·ģÄ⿪¹Øµ¼Í¨µç×è¶Ô²âÁ¿¾«¶ÈµÄÓ°Ïì¡£Èçͼ7Ëùʾ£¬ËùÊöµÄ±È½ÏÆ÷ÕóÁÐͨ¹ý½«±È½ÏÆ÷ÕóÁÐÖеÄÊäÈ뼫µãµÄ¼¤Àøµçѹ×÷ΪģÊýת»»Ä£¿éµÄ²Î¿¼µçѹ£¬½«¼¤Àøµçѹ±í²»ÎªVe,ÕóÁÐÖб»É¨ÃèѹÃôµ¥Ø£×èÖµ±í²»ÎªRij,ÆäÖÐi±íʾÐУ¬j±íʾÁУ¬·´À¡µç×èRfºã¶¨£¬²¢¿¼ÂÇÄ£Ä⿪¹Øµ¼Í¨µç×èRm£¬¿ÉÒԵõ½²âÁ¿µçѹֵVout = VeX¾Û¡¯ÆäÖÐ:RSΪÕóÁд®ÈÅ£»¼¤ÀøµçѹVrefÈ¡×Ô¼¤ÀøµçѹVE£¬
Wef= VeÒò´ËÄ£Êýת»»½á¹ûN =T*2n = I * &ÆäÖÐ:¦Ç±íʾģÊýת»»Æ÷µÄ·Ö±æÂÊ¡£±¾ÊµÊ©ÀýËùÊö×°ÖÃͨ¹ýÒÔÏ·½Ê½ÊµÏֱ궨½«´ý±ê¶¨µÄѹÁ¦Ãô¸ÐÕóÁÐ5·ÅÖÃÓÚѹÃôÕóÁб궨ÍаåIÉÏ£¬²¢Ê¹Ñ¹ÃôÕóÁÐ5É϶ÔÓ¦ÐÐÁÐÓëѹÃôÕóÁб궨ÍаåIÉ϶ÔÓ¦¶¨Î»±êʶÌõ12¶ÔÆë£»½«±ê¶¨¿×°å2·ÅÖÃÓÚѹÃôÕóÁÐ5£¬µ÷ÕûѹÃôÕóÁб궨¿×°å2µÄλÖã¬Ê¹Ñ¹ÃôÕóÁб궨ÍаåIÓë±ê¶¨¿×°å2É϶ÔӦλÖõĶ¨Î»°¼²Û7¶ÔÆë¡£ÔÚ±¾ÊµÊ©ÀýÖУ¬ÒòѹÃôÕóÁб궨¿×°å2ÉÏÕóÁÐͨ¿×¼ä¾àΪѹÁ¦Ãô¸ÐÕóÁÐ5¼ä¾àµÄI±¶£¬Ñ¹ÃôÕóÁб궨ÍаåIÉÏ¡¢Ï±߶¨Î»°¼²ÛµÄÓұ߱ßÔµ·Ö±ðÓëѹÃôÕóÁб궨¿×°å2µÄÉÏ¡¢Ï±߶¨Î»°¼²Û7µÄÓұ߱ßÔµ¶ÔÆë£»Ñ¹ÃôÕóÁб궨ÍаåI×ó¡¢Óұ߶¨Î»°¼²Û7µÄϱ߱ßÔµ·Ö±ðÓëѹÃôÕóÁб궨¿×°å2µÄ×ó¡¢Óұ߶¨Î»°¼²Û7µÄϱ߱ßÔµ¶ÔÆë¡£»ÉƬ13ÖÃÓÚѹÃôÕóÁб궨¿×°å2ÉÏ£¬ÓÃÒíÐÍÂݶ¤11½«»ÉƬ13¹Ì¶¨ÓÚ¶ú¶ä10ÉϵÄÂÝ¿×ÖУ¬ÒԴ˹̽ôѹÃôÕóÁб궨Íаå IºÍѹÃôÕóÁб궨¿×°å2¡£Íê³ÉÉÏÊö¹Ì¶¨ºó½«ÉÏÊöíÀÂë¼ÓÔØ°å3µÄËĸöÖù×´Ö§³Å³¯Ï·ÅÖÃÓÚѹÃôÕóÁб궨¿×°åÉϵÄͨ¿×ÕóÁÐÖУ¬²¢ÔÚíÀÂë¼ÓÔØ°åµÄ¶¥°åÉÏ´ÓÁãµ½ÂúÁ¿³ÌÖð²½¼ÓÔØíÀÂ룬ÓÉÐźŵ÷Àí²É¼¯µç·¼Ç¼²âÁ¿½á¹û²¢ÐźŴ¦Àí£¬µÃµ½±ê¶¨½á¹û¡£ËùÊöµÄÐźŴ¦Àí²ÉÓÃ×îС¶þ³ËÖ§³ÖÏòÁ¿»Ø¹é·½·¨£¬½¨Á¢Ñ¹Á¦Ãô¸Ðµ¥ÔªÑ¹Á¦ÖµÓë²É¼¯µç·µçѹÊä³öÖµÖ®¼äµÄ·ÇÏßÐÔ¹ØÏµÄ£ÐÍ£¬µÃµ½»Ø¹é·½³Ì:yw = Exiessv^k(XlXi) +b,
ʵʩÀý2Èçͼ3Ëùʾ£¬µ±´ý±ê¶¨µÄѹÁ¦Ãô¸ÐÕóÁÐ5Ãô¸Ðµ¥Ôª·Ö²¼Ãܶȹý´ó£¬Ñ¹ÃôÕóÁб궨¿×°å2ÉÏÕóÁÐͨ¿×3ÐÐÁмä¾àÉèÖóÉ2±¶µÄÃô¸Ðµ¥Ôª¼ä¾à£¬ÏàÓ¦µÄÖù×´Ö§³Å8¼ä¾àҲΪ2±¶¡£½«Ñ¹ÃôÕóÁб궨ÍаåIÓëѹÃôÕóÁб궨¿×°å2¶¨Î»°¼²Û7¶ÔÆë£¬¿ÉÒÔ¶Ô±ê¶¨Çø¼äIµÄÃô¸Ðµã½øÐб궨£»Ê¹Ñ¹ÃôÕóÁб궨¿×°å2ÉÏ·½¶¨Î»°¼²Û7µÄ×ó±ß±ßÔµÓëѹÃôÕóÁб궨ÍаåIÉÏ·½¶¨Î»°¼²Û7Óұ߱ßÔµ¶ÔÆë£¬Í¬Ê±Ê¹Ñ¹ÃôÕóÁб궨¿×°å2×ó·½¶¨Î»°¼²Û7µÄÉϱ߱ßÔµÓëѹÃôÕóÁб궨ÍаåI×ó·½¶¨Î»°¼²Û7ϱ߱ßÔµ¶ÔÆë£¬¿ÉÒÔ¶Ô±ê¶¨Çø¼äIIµÄÃô¸Ðµã½øÐб궨¡£±¾ÊµÊ©ÀýÆäËû½á¹¹ºÍ±ê¶¨·½·¨ÓëʵʩÀýIÏàͬ¡£Í¨¹ýÉÏÊö·½Ê½ÊµÏֵı궨ÓëÏÖÓм¼ÊõÏà±È²Ù×÷¿ìËÙ׼ȷ£¬Çұ궨¾«¶ÈÓëÄ£Êýת»»Æ÷µÄ·Ö±æÂÊÏà¶ÔÓ¦¿É¿Ø£¬·½±ãÓÃÓڴ󲿷ֿÆÑÐʵÑé¡£
ȨÀûÒªÇó
1.Ò»ÖÖѹÁ¦Ãô¸ÐÕóÁб궨װÖã¬ÆäÌØÕ÷ÔÚÓÚ£¬°üÀ¨Ñ¹ÃôÕóÁб궨Íа塢ѹÃôÕóÁб궨¿×°å¡¢íÀÂë¼ÓÔØ°åºÍÐźŵ÷Àí²É¼¯µç·£¬ÆäÖÐѹÃôÕóÁб궨¿×°åºÍѹÃôÕóÁб궨Íаå·Ö±ðλÓÚ´ý±ê¶¨µÄѹÁ¦Ãô¸ÐÕóÁеÄÉÏ·½ºÍÏ·½£¬Ñ¹ÃôÕóÁб궨¿×°åÉÏÉèÓжÔӦѹÁ¦Ãô¸ÐÕóÁÐλÖõÄͨ¿×ÕóÁÐÇÒíÀÂë¼ÓÔØ°åÉèÖÃÓÚͨ¿×ÕóÁÐÉϲ¢´©¹ýͨ¿×ÕóÁжÔѹÁ¦Ãô¸ÐÕóÁÐÊ©¼ÓѹÁ¦ÒÔ½øÐб궨£¬Ðźŵ÷Àí²É¼¯µç·ÓëѹÁ¦Ãô¸ÐÕóÁÐÏàÁ¬²¢²É¼¯Ñ¹Á¦±ê¶¨Ðźţ»ËùÊöµÄͨ¿×ÕóÁеĿ׾àΪ´ý±ê¶¨µÄѹÁ¦Ãô¸ÐÕóÁеĿ׾àµÄÕûÊý±¶£» ËùÊöµÄÐźŵ÷Àí²É¼¯µç·°üÀ¨ÒÀ´ÎÁ¬½ÓµÄÐÐÁÐɨÃèÄ£¿é¡¢Ðźŵ÷Àí²É¼¯Ä£¿éºÍÄ£Êýת»»Ä£¿éÒÔ¼°Î¢´¦ÀíÆ÷Ä£¿é£¬ÆäÖÐ΢´¦ÀíÆ÷Ä£¿é·Ö±ðÓëÐÐÁÐɨÃèÄ£¿é¡¢Ðźŵ÷Àí²É¼¯Ä£¿éºÍÄ£Êýת»»Ä£¿éÏàÁ¬²¢·Ö±ð´«ÊäÐÐÁÐɨÃèÂ߼˳Ðò¡¢Ðźŵ÷ÀíÔöÒæÐźš¢Ä£Êýת»»ÆµÂÊÐźţ¬ÐÐÁÐɨÃèÄ£¿éÓë´ý±ê¶¨Ñ¹Á¦Ãô¸ÐÕóÁÐÊä³öÐÐÁе缫ÏàÁ¬²¢´«ÊäËùѡͨÐÐÁÐÐźš£
2.¸ù¾ÝȨÀûÒªÇóIËùÊöµÄ×°Öã¬ÆäÌØÕ÷ÊÇ£¬ËùÊöµÄѹÃôÕóÁб궨ÍаåºÍѹÃôÕóÁб궨¿×°å¾ùΪ¾ØÐΰåÇÒËÄÖÜÉèÓж¨Î»°¼²Û£¬¶¨Î»°¼²Û¿í¶ÈΪ´ý±ê¶¨µÄѹÁ¦Ãô¸ÐÕóÁÐÖеÄÏàÁÚÁ½¸öÃô¸Ðµ¥ÔªµÄ¼ä¾à¡£
3.¸ù¾ÝȨÀûÒªÇóIËùÊöµÄ×°Öã¬ÆäÌØÕ÷ÊÇ£¬ËùÊöµÄíÀÂë¼ÓÔØ°å°üÀ¨¶¥°åºÍÖù×´Ö§³Å£¬ÆäÖж¥°åΪ¾ØÐÎÆ½°å£¬¶¥°åËĽÇÉèÓÐÖù×´Ö§³Å£¬íÀÂë¼ÓÔØÓÚ¶¥°åÉÏ£¬ÏàÁÚÖù×´Ö§³ÅÖ®¼äµÄ¼ä¾àΪѹÃôÕóÁб궨¿×°åÉÏͨ¿×ÕóÁеļä¾àµÄÕûÊý±¶£¬Öù×´Ö§³ÅµÄ½ØÃæ´óСÐÎ×´ÓëѹÃôÕóÁб궨¿×°åÉÏͨ¿×ÕóÁеÄͨ¿×ÏàÊÊÅä¡£
4.¸ù¾ÝȨÀûÒªÇóIËùÊöµÄ×°Öã¬ÆäÌØÕ÷ÊÇ£¬ËùÊöµÄÐÐÁÐɨÃèÄ£¿é²ÉÓøĽøµÄ»ùÓÚ±ÈÂʲâÁ¿·¨ÐÐÁÐɨÃèµç·£¬°üÀ¨Ñ¹Á¦µæµç×èÕóÁС¢µÚÒ»¶à·ģÄ⿪¹Ø¡¢µÚ¶þ¶à·ģÄ⿪¹Ø¡¢µç×èÁ´¡¢¿ØÖÆÆ÷ºÍ±È½ÏÆ÷ÕóÁУ¬ÆäÖÐѹÁ¦µæµç×èÕóÁеÄÊä³ö¶Ë·Ö±ðÁ¬½ÓµÚÒ»¶à·ģÄ⿪¹ØºÍµç×èÁ´²¢´«ÊäµçѹÏìÓ¦Ðźţ¬µÚ¶þ¶à·ģÄ⿪¹ØµÄÊä³ö¶ËÓëѹÁ¦µæµç×èÕóÁÐÏàÁ¬²¢´«µçѹ¼¤ÀøÐźţ¬¿ØÖÆÆ÷µÄÊä³ö¶Ë·Ö±ðÁ¬½ÓµÚÒ»¶à·ģÄ⿪¹ØºÍµÚ¶þ¶à·ģÄ⿪¹Ø²¢·Ö±ð´«ÊäÐÐÁÐÂß¼Ðźţ¬µÚÒ»¶à·ģÄ⿪¹ØµÄÊä³ö¶ËºÍµç×èÁ´µÄÊä³ö¶Ë¾ùÁ¬½Ó±È½ÏÆ÷ÕóÁв¢·Ö±ð´«Êä²É¼¯Ðźźͼ¤Àøµçѹ¡£
5.¸ù¾ÝȨÀûÒªÇó4ËùÊöµÄ×°Öã¬ÆäÌØÕ÷ÊÇ£¬ËùÊöµÄµÚÒ»¶à·ģÄ⿪¹ØµÄÊä³ö¶ËºÍ±È½ÏÆ÷ÕóÁеÄÊäÈë¶ËÖ®¼äÉèÓÐÓÃÓÚ½«µçѹÏìÓ¦ÐźŷŴóµ½Ä£Êýת»»Æ÷ת»»µçѹ·¶Î§µÄ´®ÁªµÄµÚÒ»µç×èºÍ´øÓз´À¡µç×èµÄ·Å´óÆ÷¡£
6.¸ù¾ÝȨÀûÒªÇó4ËùÊöµÄ×°Öã¬ÆäÌØÕ÷ÊÇ£¬ËùÊöµÄ¿ØÖÆÆ÷ÖÐѡͨÐе缫ÉèΪÐü¿Õ¡¢·ÇѡͨÐе缫ÉèΪ½ÓµØ¡¢ÊäÈ뼫µãµÄ¼¤Àøµçѹ×÷ΪģÊýת»»Ä£¿éµÄ²Î¿¼µçѹ£¬Æä×÷ÓÃÔÚÓÚÏû³ý·ÇѡͨÐÐÁÐ×é³ÉµÄÕóÁд®ÈÅÓ°ÏìºÍµÚ¶þ¶à·ģÄ⿪¹Øµ¼Í¨µç×è¶Ô²âÁ¿¾«¶ÈµÄÓ°Ïì¡£
7.¸ù¾ÝȨÀûÒªÇó4ËùÊöµÄ×°Öã¬ÆäÌØÕ÷ÊÇ£¬ËùÊöµÄ±È½ÏÆ÷ÕóÁÐͨ¹ý½«±È½ÏÆ÷ÕóÁÐÖеÄÊäÈ뼫µãµÄ¼¤Àøµçѹ×÷ΪģÊýת»»Ä£¿éµÄ²Î¿¼µçѹ£¬½«¼¤Àøµçѹ±í²»ÎªVe,ÕóÁÐÖб»É¨ÃèѹÃôµ¥Ôª×èÖµ±íʾΪRu£¬ÆäÖÐi±íʾÐУ¬j±íʾÁУ¬·´À¡µç×èRfºã¶¨£¬²¢¿¼ÂÇÄ£Ä⿪¹Øµ¼Í¨µç×èRm£¬¿ÉÒԵõ½²âÁ¿µçѹֵ
8.Ò»ÖÖ¸ù¾ÝÉÏÊöÈÎһȨÀûÒªÇóËùÊö×°Öõı궨·½·¨£¬ÆäÌØÕ÷ÔÚÓÚ£¬Í¨¹ý½«´ý±ê¶¨µÄѹÁ¦Ãô¸ÐÕóÁзÅÖÃÓÚÉÏÊöѹÃôÕóÁб궨ÍаåºÍѹÃôÕóÁб궨¿×°åÖ®¼ä²¢µ÷ÕûѹÃôÕóÁб궨ÍаåºÍѹÃôÕóÁб궨¿×°åµÄÏà¶ÔλÖÃʹµÃÁ½°åÉ϶ÔӦλÖõĶ¨Î»°¼²Û¶ÔÆë£»È»ºó½«ÉÏÊöíÀÂë¼ÓÔØ°åµÄËĸöÖù×´Ö§³Å³¯Ï·ÅÖÃÓÚѹÃôÕóÁб궨¿×°åÉϵÄͨ¿×ÕóÁÐÖУ¬²¢ÔÚíÀÂë¼ÓÔØ°åµÄ¶¥°åÉÏ´ÓÁãµ½ÂúÁ¿³ÌÖð²½¼ÓÔØíÀÂ룬ÓÉÐźŵ÷Àí²É¼¯µç·¼Ç¼²âÁ¿½á¹û²¢ÐźŴ¦Àí£¬µÃµ½±ê¶¨½á¹û¡£
9.¸ù¾ÝȨÀûÒªÇó8ËùÊöµÄ·½·¨£¬ÆäÌØÕ÷ÊÇ£¬ËùÊöµÄÐźŴ¦ÀíÊÇÖ¸²ÉÓÃ×îС¶þ³ËÖ§³ÖÏòÁ¿»Ø¹é·½·¨£¬½¨Á¢Ê©¼ÓÓÚ´ý±ê¶¨µÄѹÁ¦Ãô¸ÐÕóÁеÄѹÁ¦ÐÅÏ¢ÓëÐźŵ÷Àí²É¼¯µç·µÄµçѹÊä³öÐÅÏ¢Ö®¼äµÄ·ÇÏßÐÔ¹ØÏµÄ£ÐÍ£¬µÃµ½»Ø¹é·½³Ì= ExtesvwTk(x,Xi) + b£¬ÆäÖÐSsvΪ֧³ÖÏòÁ¿¼¯ºÏ£¬k(x,xi)ΪºËº¯Êý£¬ÆäÖÐx£¬Xi±í²»ÊäÈëÑù±¾£¬Wt±í²»È¨ÖµÏòÁ¿£¬b±í²»ãÐÖµ¡£
10.¸ù¾ÝȨÀûÒªÇó8ËùÊöµÄ·½·¨£¬ÆäÌØÕ÷ÊÇ£¬ËùÊöµÄ¶ÔÆëÊÇָѹÃôÕóÁб궨ÍаåÉÏ¡¢Ï±߶¨Î»°¼²ÛµÄÓұ߱ßÔµ·Ö±ðÓëѹÃôÕóÁб궨¿×°åµÄÉÏ¡¢Ï±߶¨Î»°¼²ÛµÄÓұ߻ò×ó±ß±ßÔµ¶ÔÆë£¬²¢ÇÒѹÃôÕóÁб궨Íаå×ó¡¢Óұ߶¨Î»°¼²ÛµÄϱ߱ßÔµ·Ö±ðÓëѹÃôÕóÁб궨¿×°åµÄ×ó¡¢Óұ߶¨Î»°¼²ÛµÄϱ߻òÉϱ߱ßÔµ¶ÔÆë¡£
È«ÎÄÕªÒª
Ò»ÖÖ»úеÒDZí¼ì²â»òУ׼µÄѹÁ¦Ãô¸ÐÕóÁб궨װÖü°Æä·½·¨£¬¸Ã×°ÖðüÀ¨Ñ¹ÃôÕóÁб궨Íа塢ѹÃôÕóÁб궨¿×°å¡¢íÀÂë¼ÓÔØ°åºÍÐźŵ÷Àí²É¼¯µç·¡£¸Ã·½·¨Í¨¹ý½«´ý±ê¶¨µÄѹÁ¦Ãô¸ÐÕóÁзÅÖÃÓÚÉÏÊöѹÃôÕóÁб궨ÍаåºÍѹÃôÕóÁб궨¿×°åÖ®¼ä£»½«ÉÏÊöíÀÂë¼ÓÔØ°å·ÅÖÃÓÚѹÃôÕóÁб궨¿×°åÉϵÄͨ¿×ÕóÁÐÖУ¬²¢ÔÚíÀÂë¼ÓÔØ°åµÄ¶¥°åÉÏ´ÓÁãµ½ÂúÁ¿³ÌÖð²½¼ÓÔØíÀÂ룬ÓÉÐźŵ÷Àí²É¼¯µç·¼Ç¼²âÁ¿½á¹û²¢ÐźŴ¦Àí£¬µÃµ½±ê¶¨½á¹û¡£±¾·¢Ã÷¿ÉÒÔÏÖ³¡¿ìËÙ¶Ô²»Í¬·Ö²¼ÃܶȵĴý±ê¶¨µÄѹÁ¦Ãô¸ÐÕóÁнøÐб궨£¬ÕóÁÐͨ¿×µÄÉè¼ÆËùÐèÒªµÄÉ豸ÉÙ£¬ÓÉÓÚÊÇÖ±½Ó²ÉÓÃíÀÂë¼ÓÔØ£¬Ã»ÓÃͨ¹ýµÚÈý·½²âÁ¿É豸±ê¶¨£¬Ê¹±ê¶¨¾«¶ÈÌá¸ß£¬ÇÒʹÓ÷½±ã¡£
Îĵµ±àºÅG01L25/00GK102879150SQ201210436170
¹«¿ªÈÕ2013Äê1ÔÂ16ÈÕ ÉêÇëÈÕÆÚ2012Äê11ÔÂ5ÈÕ ÓÅÏÈȨÈÕ2012Äê11ÔÂ5ÈÕ
·¢Ã÷Õß²ÌÆ¼, ë־ÓÂ, ²Ì¿¬, Î䲩 ÉêÇëÈË:ÉϺ£½»Í¨´óѧ