רÀûÃû³Æ£ºÐÇÃô¸ÐÆ÷°²×°Îó²îËÄλÖñ궨Óë²¹³¥·½·¨
¼¼ÊõÁìÓò£º
·¢Ã÷Éæ¼°©`ÖÖÐÇÃô¸ÐÆ÷°²×°Îó²îËÄλÖñ궨Óë²¹³¥·½·¨£¬ÊôÓÚµ¼º½¼¼ÊõÁìÓò£¬¿ÉÓ¦ÓÃÓÚ·ÉÐÐÆ÷ÐÇÃô¸ÐÆ÷°²×°Îó²îµÄ¸ß¾«¶È±ê¶¨ºÍ²¹³¥£¬ÊÊÓÃÓÚ¿ÕÌì·ÉÐÐÆ÷µÄµ¼º½¶¨Î»¡£
±³¾°¼¼Êõ£º
ÒÔÐÇÃô¸ÐÆ÷Ϊ´ú±íµÄÐǹâÌìÎĵ¼º½ÏµÍ³ÒÔÆäÒþ±ÎÐԺᢾ«¶È¸ß¡¢ÎÞ×Ë̬ÀÛ»ýÎó²îµÈÌØµã£¬ÔÚº½¿Õ¡¢º½ÌìµÈÁìÓòµÃµ½Á˹㷺µÄÓ¦Óá£Ëæ×ÅCMOS¡¢APSÃô¸ÐÆ÷µÄ·¢Õ¹ºÍ¶¯Ì¬ÐÔÄܵÄÌá¸ß£¬ÐÇÃô¸ÐÆ÷Ô½À´Ô½¶àµØ²ÉÓøüΪÁé»îºÍµÍ³É±¾µÄ ½ÝÁª°²×°·½Ê½¡£ÐÇÃô¸ÐÆ÷×÷Ϊ¸ß¾«¶ÈÌìÎÄÃô¸ÐÆ÷£¬±¾Éí¾ßÓнϸߵĜyÁ¿¾«¶È£¬×î¸ß¿É´ï½ÇÃë¼¶¡£µ«ÔÚʵ¼ÊÓ¦ÓÃÖУ¬ÐÇÃô¸ÐÆ÷°²×°Îó²î¿É´ïµ½½Ç·Ö¼¶£¬Æä´øÀ´µÄœyÁ¿Îó²î´ó´ó¸ßÓÚÐÇÃô¸ÐÆ÷µÄËæ»ú²âÁ¿Îó²î£¬ÑÏÖØÎÛȾÁËÐÇÃô¸ÐÆ÷µÄÁ¿²âÐÅÏ¢£¬Òò´Ë°²×°Îó²îÊÇÓ°ÏìÐÇÃô¸ÐÆ÷ÔÚʵ¼ÊÓ¦ÓÃÖМyÁ¿¾«¶ÈµÄÖ÷ÒªÒòËØÖ®Ò»¡£ÓÉÓÚÐÇÃô¸ÐÆ÷°²×°Îó²îʵ¼ÊÊDZíÏÖΪÏñ×ø±êÖáµÄÖ¸ÏòÆ«²î£¬²¢×îÖÕñîºÏµ½ÐÇÃô¸ÐÆ÷µÄÁ¿²âÐÅÏ¢ÖУ¬Òò´ËÀûÓÃÐÇÃô¸ÐÆ÷µÄÁ¿²âÊä³ö½øÐа²×°Îó²î±ê¶¨µÄ·½·¨Öð½¥Êܵ½ÖØÊÓ¡£Ïֽ׶εĽâ¾ö·½·¨¶àʹÓÃÆäËüÆ÷¼þ(ÈçÍÓÂÝ)½øÐи¨Öú±ê¶¨£¬µ«¸ÃÀà·½·¨ÓÐÆä×ÔÉíȱµãÍÓÂÝµÈÆ÷¼þ±¾Éí¾ßÓвâÁ¿Îó²î£¬ÆäœyÁ¿¾«¶È»áÓ°Ïì±ê¶¨¾«¶È£¬´Ó¶ø‰ˆ¼ÓÁ˱궨ʱÎó²î½¨Ä£¼°ÏàÓ¦ÐÅÏ¢´¦ÀíËã·¨µÄ¸´ÔÓÐÔ¡£Òò´Ë£¬ÏÖÓеÄÐÇÃô¸ÐÆ÷°²×°Îó²î±ê¶¨·½·¨¸´ÔÓÇÒ¾«¶È½ÏµÍ£¬²»Äܳä·Ö·¢»ÓÐÇÃô¸ÐÆ÷×ÔÉíµÄ¸ß¾«¶ÈœyÁ¿ÓÅÊÆ¡£
·¢Ã÷ÄÚÈÝ
±¾·¢Ã÷Ä¿µÄÔÚÓÚ½µµÍÒÑÓÐÐÇÃô¸ÐÆ÷°²×°Îó²î¶ÔÐÇÃô¸ÐÆ÷¶¨×˾«¶ÈµÄÓ°Ï죬ÌṩÁË©`ÖÖÐÇÃô¸ÐÆ÷°²×°Îó²îËÄλÖñ궨Óë²¹³¥·½·¨¡£±¾·¢Ã÷ΪʵÏÖÉÏÊöÄ¿µÄ£¬²ÉÓÃÈçϼ¼Êõ·½°¸±¾·¢Ã÷ÐÇÃô¸ÐÆ÷°²×°Îó²îËÄλÖñ궨Óë²¹³¥·½·¨£¬ÆäÌØÕ÷ÔÚÓÚ°üÀ¨ÒÔϲ½Öè(I)½¨Á¢ÐÇÃô¸ÐÆ÷°²×°Îó²î½ÇÁ¿²âÄ£ÐÍ£¬µÃµ½ÐÇÃô¸ÐÆ÷Êä³öµÄÔØÌåÏà¶ÔÓÚ¹ßÐÔϵµÄ×Ë̬¾ØÕ󣬱íʾΪ&f = cp{c^vycficbficai£¬ÆäÖÐCe±íʾ¿¼Âǰ²×°Îó²î½ÇʱµÄ°²×°Îó²î¾ØÕ󣬤°±íʾµØÐĹßÐÔ×ø±êϵºÍÔØÌå×ø±êϵ֮¼äµÄת»»¾ØÕó£¬V±íʾÐÇÃô¸ÐÆ÷±¾ÉíµÄËæ»ú¹Û²âÔëÉù£¬¿ÉµÈЧΪ½ÇÃë¼¶µÄ²â½Ç¾«¶È£¬¶Ô×Ë̬ÕóÔªËØµÄÓ°Ïì½ÏС£¬<±íÊ¾×ªÌ¨×ø±êϵºÍÔØÌå×ø±êϵ֮¼äµÄת»»¾ØÕó£¬q±íʾµ±µØµØÀí×ø±êϵºÍ×ªÌ¨×ø±êϵ֮¼äµÄת»»¾ØÕó£¬cr±íʾµØÐĵØÇò¹ÌÁª×ø±êϵºÍµ±µØµØÀí×ø±êϵ֮¼äµÄת»»¾ØÕó£¬c;±íʾµØÐĹßÐÔ×ø±êϵºÍµØÐĵØÇò¹ÌÁª×ø±êϵ֮¼äµÄת»»¾ØÕó£¬×ø±ê×ªÒÆ¾ØÕóÖÐÉÏϱêµÄº¬Òå·Ö±ðΪiΪµØÐĹßÐÔ×ø±êϵ¡£eΪµØÐĵØÇò¹ÌÁ¬×ø±êϵ£¬¦ÇΪµ±µØµØÀí×ø±êϵ£¬PÎª×ªÌ¨×ø±êϵ£¬bÎªÔØÌå×ø±êϵ£»(2)»ùÓÚ²½Öè(I)ÖÐËùÊöµÄÐÇÃô¸ÐÆ÷°²×°Îó²î½ÇÁ¿²âÄ£ÐÍ£¬½¨Á¢»ùÓÚ²»Í¬ºá¹ö½ÇµÄÐÇÃô¸ÐÆ÷°²×°Îó²î±ê¶¨Ä£ÐÍ£»(3)¸ù¾Ý²½Öè(2)ÖÐËùÊöµÄ»ùÓÚ²»Í¬ºá¹ö½ÇµÄÐÇÃô¸ÐÆ÷°²×°Îó²î±ê¶¨Ä£ÐÍ£¬Éè¼Æ»ùÓÚËÄλÖÃÁ¿²âÐÅÏ¢µÄÈýÖáÐÇÃô¸ÐÆ÷°²×°Îó²î±ê¶¨Ëã·¨£»(4)Óɲ½Öè(3)ËùÊöÈýÖáÐÇÃô¸ÐÆ÷°²×°Îó²î±ê¶¨Ëã·¨»ñµÃ°²×°Îó²î…¢Êý£¬ÔÚÐÇÃô¸ÐÆ÷µÄ¶¨×ËËã·¨ÖмÓÈë°²×°Îó²î²¹³¥»·½Ú£¬Ð£Õý°²×°Îó²îÔì³ÉµÄÐÇÃô¸ÐÆ÷¶Ô¹ßÐÔ×Ë̬µÄÁ¿²âÎó²î¡£±¾·¢Ã÷¿Ë·þÁËÏÖÓÐÐÇÃô¸ÐÆ÷Îó²î±ê¶¨¼¼ÊõÊܸ¨ÖúœyÁ¿Æ÷¼þÁ¿²âÎó²îÓ°ÏìµÄ²»×㣬¹¹½¨ÁËÒ»ÖÖÊÊÓÃÓÚ¿ÕÌì·ÉÐÐÆ÷ÐÇÃô¸ÐÆ÷°²×°Îó²î±ê¶¨Óë²¹³¥·½·¨£¬Ëü¾ßÓÐÒÔÏÂÓÅÊÆ(I)ÎÞÐè½èÓÃÍÓÂݵȸ¨Öú²âÁ¿Æ÷¼þ£¬ÓÐЧ¼õСÁ˸¨ÖúÆ÷¼þÁ¿²â¾«¶È¶ÔÎó²î±ê¶¨¾«¶ÈµÄÓ°Ï죻(2)ÒԱ궨²âÊÔÖÐÐÇÃô¸ÐÆ÷Êä³öµÄ×Ë̬ÐÅϢΪ»ù´¡£¬´ÓÖÐÌáÈ¡°²×°Îó²îµÄËÄλÖñ궨²âÊÔÓë²¹³¥·½·¨£¬´ó´ó½µµÍÁ˱궨ʵÏֵĸ´ÔÓÐÔ¡£
ͼIΪ±¾·¢Ã÷µÄÐÇÃô¸ÐÆ÷°²×°Îó²î±ê¶¨Óë²¹³¥Ëã·¨µÄ¾ßÌåʵʩÁ÷³Ìͼ£»Í¼2ΪÐÇÃô¸ÐÆ÷°²×°Îó²î½ÇʾÒâͼ£»Í¼3ΪµÚÒ»×é²âÊÔʱÐÇÃô¸ÐÆ÷»ù×ùÔÚת̨ÉϵĹ̶¨¹ØÏµÊ¾Òâͼ£»Í¼4ΪµÚ¶þ×é²âÊÔʱÐÇÃô¸ÐÆ÷»ù×ùÔÚת̨ÉϵĹ̶¨¹ØÏµÊ¾Òâͼ£»Í¼5Ϊ·ÂÕæµÄÒ»Ìõ·ÉÐк½¼££»Í¼6Ϊ±¾·¢Ã÷µÄÐÇÃô¸ÐÆ÷°²×°Îó²î²¹³¥Ç°µÄÌìÎ͍×ËÎó²îÇúÏßͼ£»Í¼7Ϊ±¾·¢Ã÷µÄÐÇÃô¸ÐÆ÷°²×°Îó²î²¹³¥ºóµÄÌìÎ͍×ËÎó²îÇúÏßͼ¡£
¾ßÌåʵʩÀý·½Ê½ÏÂÃæ½áºÏ¸½Í¼¶Ô·¢Ã÷µÄ¼¼Êõ·½°¸½øÐÐÏêϸ˵Ã÷ÈçͼIËùʾ£¬±¾·¢Ã÷µÄÔÀíÊÇ´Ó½¨Á¢°²×°Îó²î½ÇÁ¿²âÄ£ÐÍÈëÊÖ£¬µÃ³öÐÇÃô¸ÐÆ÷Êä³ö×Ë̬¾ØÕ󣬽¨Á¢ÁË»ùÓÚ²»Í¬ºá¹ö½ÇλÖõı궨°²×°Îó²îÄ£ÐÍ£¬ÊµÏÖÁËÈýÖáÐÇÃô¸ÐÆ÷°²×°Îó²î±ê¶¨¼°²¹³¥Ëã·¨£¬ÊµÏָ߾«¶ÈÐǹâÌìÎ͍×Ë¡£¾ßÌåʵʩ·½·¨ÈçÏÂÒ»¡¢½¨Á¢ÐÇÃô¸ÐÆ÷°²×°Îó²î½ÇÁ¿²âÄ£ÐÍ£¬µÃµ½ÐÇÃô¸ÐÆ÷Êä³ö×Ë̬¾ØÕó°²×°Îó²î½Ç±íÏÖΪÐÇÃô¸ÐÆ÷Ïñ×ø±êϵÓëÔØÌå×ø±êϵ֮¼äµÄ¼Ð½Ç£¬È總ͼIËùʾ£¬µ±¿¼Âǰ²×°Îó²îΪСÁ¿Ê±£¬°²×°Îó²î¾ØÕó¿É±íʾΪ
_ I A -PyCp = -¦Â¦Æ I ¦Â¦Ö(4)
Jy -¦« I _¶ÔÓÚÐÇÃô¸ÐÆ÷¹Ì¶¨ÓÚת̨ÉϵÄÇé¿ö£¬µÃµ½ÐÇÃô¸ÐÆ÷Êä³öµÄÔØÌåÏà¶ÔÓÚ¹ßÐÔϵµÄ×Ë̬¾ØÕ󣬲ÉÓÃһϵÁÐ×ø±êת»»¾ØÕó±íʾΪ
&f = cp (Cf + V) cpcbpccc(5)ʽ(5)ÖУ¬ÆäÖÐCe±íʾ¿¼Âǰ²×°Îó²î½ÇʱµÄ°²×°Îó²î¾ØÕó£¬Cf±íʾµØÐĹßÐÔ×ø±êϵºÍÔØÌå×ø±êϵ֮¼äµÄת»»¾ØÕó£¬V±íʾÐÇÃô¸ÐÆ÷±¾ÉíµÄËæ»ú¹Û²âÔëÉù£¬¿ÉµÈЧΪ½ÇÃë¼¶µÄ²â½Ç¾«¶È£¬¶Ô×Ë̬ÕóÔªËØµÄÓ°Ïì½ÏС£¬<±íÊ¾×ªÌ¨×ø±êϵºÍÔØÌå×ø±êϵ֮¼äµÄת»»¾ØÕó£¬ ¦Ó±íʾµ±µØµØÀí×ø±êϵºÍ×ªÌ¨×ø±êϵ֮¼äµÄת»»¾ØÕó£¬c±íʾµØÐĵØÇò¹ÌÁª×ø±êϵºÍµ±µØµØÀí×ø±êϵ֮¼äµÄת»»¾ØÕó£¬c;±íʾµØÐĹßÐÔ×ø±êϵºÍµØÐĵØÇò¹ÌÁª×ø±êϵ֮¼äµÄת»»¾ØÕó£¬×ø±ê×ªÒÆ¾ØÕóÖÐÉÏϱêµÄº¬Òå·Ö±ðΪiΪµØÐĹßÐÔ×ø±êϵ¡£eΪµØÐĵØÇò¹ÌÁ¬×ø±êϵ£¬¦ÇΪµ±µØµØÀí×ø±êϵ£¬PÎª×ªÌ¨×ø±êϵ£¬bÎªÔØÌå×ø±êϵ¡£¥Ë¡¢½¨Á¢»ùÓÚ²»Í¬ºá¹ö½ÇλÖõÄÐÇÃô¸ÐÆ÷°²×°Îó²î±ê¶¨Ä£ÐÍÐÇÃô¸ÐÆ÷¹Ì¶¨ÓÚת̨ʱ£¬Ê½(5)ÖнöC;ºÍqfΪ¿É±ä£¬ÓÚÊǵõ½ÔÚtlºÍt2ʱ¿Ìת̨´¦ÓÚ²»Í¬×Ë̬½Çʱ£¬ÐÇÃô¸ÐÆ÷µÄÊä³ööȨÀûÒªÇó
1.Ò»ÖÖÐÇÃô¸ÐÆ÷°²×°Îó²îËÄλÖñ궨Óë²¹³¥·½·¨£¬ÆäÌØÕ÷ÔÚÓÚ°üÀ¨ÒÔϲ½Öè (1)½¨Á¢ÐÇÃô¸ÐÆ÷°²×°Îó²î½ÇÁ¿²âÄ£ÐÍ£¬µÃµ½ÐÇÃô¸ÐÆ÷Êä³öµÄÔØÌåÏà¶ÔÓÚ¹ßÐÔϵµÄ×Ë̬¾ØÕ󣬱íʾΪ
2.¸ù¾ÝȨÀûÒªÇóIËùÊöµÄÐÇÃô¸ÐÆ÷°²×°Îó²îËÄλÖñ궨Óë²¹³¥·½·¨£¬ÆäÌØÕ÷ÔÚÓÚ²½Öè(2)ÖÐËùÊöµÄ»ùÓÚÐÇÃô¸ÐÆ÷°²×°Îó²î½ÇÁ¿²â·½³ÌµÄÐÇÃô¸ÐÆ÷°²×°Îó²î±ê¶¨Ä£ÐÍ£¬±í´ïʽÈçÏÂ
3.¸ù¾ÝȨÀûÒªÇóIËùÊöµÄÐÇÃô¸ÐÆ÷°²×°Îó²îËÄλÖñ궨Óë²¹³¥·½·¨£¬ÆäÌØÕ÷ÔÚÓÚ²½Öè(3)ÖÐËùÊöµÄ»ùÓÚËÄλÖÃÁ¿²âÐÅÏ¢µÄÈýÖáÐÇÃô¸ÐÆ÷°²×°Îó²î±ê¶¨Ëã·¨£¬¾ßÌåÈçÏ I)µÚÒ»×éÁ½Î»ÖòâÊÔ£¬Éè¶¨ÔØÌå×ø±êϵÓë×ªÌ¨×ø±êϵÈýÖáÖØºÏ£¬ÆäÁ¿²â¾ØÕóΪ
È«ÎÄÕªÒª
±¾·¢Ã÷¹«²¼ÁËÒ»ÖÖÐÇÃô¸ÐÆ÷°²×°Îó²îËÄλÖñ궨Óë²¹³¥·½·¨£¬¸Ã·½·¨Ê×ÏÈ·ÖÎöÁËÐÇÃô¸ÐÆ÷Êä³ö×Ë̬ÐÅÏ¢Óë°²×°Îó²îÖ®¼äµÄñîºÏ¹ØÏµ£¬½¨Á¢ÁËÐÇÃô¸ÐÆ÷°²×°Îó²î½ÇÁ¿²âÄ£ÐÍ£¬µÃµ½ÐÇÃô¸ÐÆ÷Êä³öµÄ×Ë̬¾ØÕó£»È»ºó·ÖÎöÁËÀûÓò»Í¬ºá¹ö½ÇλÖñ궨°²×°Îó²îµÄÔÀí£¬²¢ÔÚ´Ë»ù´¡ÉÏ£¬½¨Á¢ÁË»ùÓÚ²»Í¬ºá¹ö½ÇλÖõÄÐÇÃô¸ÐÆ÷°²×°Îó²î±ê¶¨Ä£ÐÍ£»×îºóʵÏÖÁË»ùÓÚËÄλÖÃÁ¿²âÐÅÏ¢µÄÈýÖáÐÇÃô¸ÐÆ÷°²×°Îó²î±ê¶¨¼ÆËãÓëÎó²î²¹³¥Ëã·¨¡£±¾·¢Ã÷Äܹ»ÊµÏÖ¶ÔÐÇÃô¸ÐÆ÷°²×°Îó²îµÄ¸ß¾«¶È±ê¶¨£¬ÔÚ´Ë»ù´¡ÉϽøÐа²×°Îó²îµÄ²¹³¥£¬¿ÉÓÐЧÌá¸ßÐǹâÌìÎ͍×˵ľ«¶È£¬¶ÔÐÇÃô¸ÐÆ÷µÄ¸ß¾«¶ÈÓ¦ÓþßÓÐÖØÒªµÄÀíÂÛÒâÒåºÍʵ¼Ê²Î¿¼¼ÛÖµ¡£
Îĵµ±àºÅG01C21/02GK102679999SQ20121000969
¹«¿ªÈÕ2012Äê9ÔÂ19ÈÕ ÉêÇëÈÕÆÚ2012Äê1ÔÂ13ÈÕ ÓÅÏÈȨÈÕ2012Äê1ÔÂ13ÈÕ
·¢Ã÷ÕßÁõ½¨Òµ, ÎâÐý, Õŵ¤, ÕųÐ, ÕÅÐñ, Åí»Ý, ÐÜÖÇ, ÍõÈÚ, ³Â¼Æ»Ô ÉêÇëÈË:ÄϾ©º½¿Õº½Ìì´óѧ