רÀûÃû³Æ£ºÒ»ÖÖledÇý¶¯Ð¾Æ¬µÄÉϵçµç·µÄÖÆ×÷·½·¨
¼¼ÊõÁìÓò£º
±¾·¢Ã÷ÊôÓÚ¼¯³Éµç·ÁìÓò£¬ÓÈÆäÉæ¼°LEDÇý¶¯·½Ê½µÄ¼¯³Éµç·¡£
±³¾°¼¼Êõ£º
ÓÐÒ»ÀàLEDÇý¶¯Ð¾Æ¬£¬Æä²¿·Ö¹Ü½ÅÕý³£¹¤×÷µçѹÔÚ8VÒÔÉÏ£¬¶øÐ¾Æ¬ÄÚ²¿µÄ´ó²¿·Ö µç·¶¼¹¤×÷ÔÚ8VÒÔÏ£¬ËùÒÔ¸ÃÀàÇý¶¯Ð¾Æ¬Í¨³£²ÉÓøßѹCMOSºÍµÍѹCMOS¼æÈݵļ¯³Éµç· ÖÆÔ칤ÒÕ£¬¹¤×÷ÔÚ8VÒÔϵĵç·²ÉÓõÍѹCMOS£¬¶ø¹¤×÷ÔÚ8VÒÔÉϵĵç·²ÉÓøßѹCMOS¡£¸Ã ÀàLEDÇý¶¯Ð¾Æ¬ÓиßѹCMOS¼°µç×è¡¢µçÈݵÈ×é³ÉµÄ»ù×¼µçѹµçÁ÷Ä£¿é(¸ßѹ»ù×¼µçѹµçÁ÷ Ä£¿é)£¬Í¬Ê±»¹ÓеÍѹCMOS¼°µç×è¡¢µçÈݵÈ×é³ÉµÄ»ù×¼µçѹµçÁ÷Ä£¿é(µÍѹ»ù×¼µçѹµçÁ÷Ä£ ¿é)¡£¶ÔµçÔ´¸Õ¿ªÊ¼¼Óµ½Ð¾Æ¬µÄµçÔ´¹Ü½Åʱ£¬Ð¾Æ¬µÄµçÔ´¹Ü½Å»áÔÚÒ»¶¨µÄʱ¼äÄÚ´ÓOV ÉÏÉýµ½¹¤×÷µçѹ·¶Î§£¬ÔÚÕâ¹ý³ÌÖУ¬¸ßѹ»ù×¼µçѹ»ò»ù×¼µçÁ÷ºÍµÍѹ»ù×¼µçѹ»ò»ù×¼µçÁ÷ »áÏȺó´ÓÁãÉÏÉýµ½Õý³£¹¤×÷·¶Î§£¬Ò»°ãоƬÄÚ²¿Æ÷¼þ¶¼ÓÐÒ»¶¨µÄÕý³£¹¤×÷·¶Î§£¬µ±³¬³ö¸Ã ·¶Î§Ê±£¬Æ÷¼þ»á¹¤×÷Òì³££¬ÉõÖÁÔì³ÉLEDϵͳË𺦡£
·¢Ã÷ÄÚÈÝ
±¾·¢Ã÷Òª½â¾öµÄ¼¼ÊõÎÊÌâÊÇÌṩһÖÖLEDÇý¶¯Ð¾Æ¬µÄÉϵçµç·£¬Äܹ»¶ÔLEDÇý¶¯ оƬ¸÷µ¥ÔªµÄ¹¤×÷״̬½øÐÐÓÐÐò¿ØÖÆ¡£±¾·¢Ã÷Ϊ½â¾öÉÏÊö¼¼ÊõÎÊÌâËù²ÉÈ¡µÄ¼¼Êõ·½°¸ÎªÒ»ÖÖLEDÇý¶¯Ð¾Æ¬µÄÉϵçµç ·£¬ÆäÌØÕ÷ÔÚÓÚËü°üÀ¨ÑÓʱµç·ºÍµçÔ´µçѹ¼ì²âÄ£¿é£¬ÆäÖÐÑÓʱµç·µÄÊäÈë¶ËÊäÈë¸ßѹ»ù ×¼µçѹµçÁ÷ºÍµÍѹ»ù×¼µçѹµçÁ÷£¬ÑÓʱµç·µÄÊä³ö¶ËÓëµçÔ´µçѹ¼ì²âÄ£¿éµÄʹÄܶËÁ¬½Ó£» µçÔ´µçѹ¼ì²âÄ£¿éµÄÊäÈë¶ËÊäÈëµçÔ´µçѹºÍ²Î¿¼µçѹ£¬Êä³ö¶Ë¼´ÎªÕû¸öÉϵçµç·µÄÊä³ö¶Ë¡£°´ÉÏÊö·½°¸£¬ËùÊöµÄÑÓʱµç·°üÀ¨ÓɵÚÒ» PMOS¹ÜºÍµÚ¶þ PMOS¹Ü¹¹³ÉµÄ¶Ô¸ßѹ»ù ×¼µçÁ÷¾µÏñµÄ¸ßѹµçÁ÷¾µ¡¢ÓɵÚÈýPMOS¹ÜºÍµÚËÄPMOS¹Ü¹¹³ÉµÄһ·µçÁ÷Ô´¾µÏñµÄµçÁ÷¾µ¡¢ µÚÈýPMOS¹Ü¡¢µÚËÄPMOS¹Ü¡¢µÚÎåPMOS¹Ü¡¢µÚÒ»·ËOS¹Ü¡¢µÚ¶þ·ËOS¹Ü¡¢µÚÈý·ËOS¹Ü¡¢µÚÒ»±È ½ÏÆ÷¡¢µÚ¶þ±È½ÏÆ÷¡¢µÚÒ»µç×èºÍµçÈÝ£»µÚ¶þ PMOS¹ÜµÄ©¼«Ò»Â·ÓëµÚÒ»µç×èÁ¬½Óºó½ÓµØ£¬ÁíÒ» ·ÓëµÚ¶þ NMOS¹ÜµÄÕ¤¼«Á¬½Ó£¬µÚ¶þ NMOS¹ÜµÄÔ´¼«½ÓµØ£»µÚËÄPMOS¹ÜµÄ©¼«ÓëµÚÒ» NMOS¹Ü µÄ©¼«Á¬½Ó£¬µÚÒ» NMOS¹ÜµÄÕ¤¼«ÊäÈëµÍѹ»ù×¼µçѹ£¬µÚÒ» NMOS¹ÜµÄÔ´¼«ÓëËùÊöµÚ¶þ NMOS ¹ÜµÄ©¼«Á¬½Ó£»µÚÒ» NMOS¹ÜµÄ©¼«»¹ÓëµÚÒ»±È½ÏÆ÷µÄÊäÈë¶ËÁ¬½Ó£¬µÚÒ»±È½ÏÆ÷µÄÊä³ö¶ËÓë µÚÈýNMOS¹ÜµÄÕ¤¼«Á¬½Ó£¬µÚÈýNMOS¹ÜÔ´¼«½ÓµØ£¬µÚÈýNMOS¹ÜµÄ©¼«ÓëµÚÎåPMOS¹ÜµÄ©¼« Á¬½Ó£»µÚÎåPMOS¹ÜµÄÕ¤¼«½Óһ·µçÁ÷µÄÔ´¾µÏñ£¬µÚÎåPMOS¹ÜµÄ©¼«Ò»Â·½ÓµçÈݺó½ÓµØ£¬Áí һ·½ÓµÚ¶þ±È½ÏÆ÷µÄÊäÈë¶Ë£¬µÚ¶þ±È½ÏÆ÷µÄÊä³ö¶Ë¼´ÎªÑÓʱµç·Êä³ö¶Ë¡£ÓëµÚÎåPMOS¹Ü µÄÕ¤¼«Á¬½ÓµÄһ·µçÁ÷µÄÔ´¾µÏñ¿ÉÒÔÊǵÍѹ»ù×¼µçÁ÷»òÆäËüµçÁ÷Ô´µçÁ÷£¬ËüµÄ×÷ÓÃÊǸøW ¼°N2Ìṩһ·¹¤×÷µçÁ÷¡£°´ÉÏÊö·½°¸£¬ËùÊöµÄµçÔ´µçѹ¼ì²âÄ£¿éΪµÚÈý±È½ÏÆ÷£¬µÚÈý±È½ÏÆ÷µÄʹÄܶËÓëÑÓʱµç·µÄÊä³ö¶ËÁ¬½Ó£¬µÚÈý±È½ÏÆ÷µÄÊä³ö¶Ë¼´ËùÊöµçÔ´µçѹ¼ì²âÄ£¿éµÄÊä³ö¶Ë£»ËùÊöµÄµç Ô´µçѹ·ÖѹºóÊäÈëµÚÈý±È½ÏÆ÷µÄ·´Ïà¶ËÁ¬½Ó£¬²Î¿¼µçѹÊäÈëµÚÈý±È½ÏÆ÷µÄÕýÏà¶Ë¡£±¾·¢Ã÷µÄ¹¤×÷ÔÀíΪ¶ÔµçÔ´¸Õ¿ªÊ¼¼Óµ½Ð¾Æ¬Ê±£¬¸ßѹ»ù×¼µçѹµçÁ÷ºÍµÍѹ»ù×¼ µçѹµçÁ÷»áÊ×ÏÈ´ÓÁãÉÏÉýµ½Õý³£¹¤×÷·¶Î§£¬µ±µçÔ´µçѹ¼ì²âÄ£¿é¼ì²âµ½¸ßѹ»ù×¼µçѹ»ò»ù ×¼µçÁ÷ÉÏÉýµ½Ò»¸ö¹æ¶¨ÖµÊ±£¬Í¬Ê±µÍѹ»ù×¼µçѹ»ò»ù×¼µçÁ÷Ò²ÉÏÉýµ½Ò»¸ö¹æ¶¨ÖµÊ±£¬ÓÉÓÚ ÑÓʱµç·µÄ×÷Ó㬸ßѹ»ù×¼µçѹ»ò»ù×¼µçÁ÷ºÍµÍѹ»ù×¼µçѹ»ò»ù×¼µçÁ÷´ïµ½¹æ¶¨Öµ²¢Î¬³Ö ÁËÒ»¶Îʱ¼ä£¬Õâ¶Îʱ¼ä¼´ÑÓʱµç·É趨µÄʱ¼ä£¬È»ºóÈõçÔ´µçѹ¼ì²âÄ£¿é¿ªÊ¼¹¤×÷£»´Ëʱµç Ô´µçѹ¼ì²âÄ£¿é¿ªÊ¼¶Ô¶ÔµçÔ´µçѹ½øÐмì²â£¬µ±¼ì²âµÄµçÔ´µçѹ´óÓÚµÈÓڹ涨ֵVlʱ£¬µç Ô´µçѹ¼ì²âÄ£¿éµÄÊä³ö¶Ë²ÅÊä³öÓÐЧµÄʹÄÜÐźŸøLEDϵͳ£»µ±ÓÐÓÐЧµÄʹÄÜÐźÅÊä³ö×´ ̬ʱ£¬µçÔ´µçѹ¼ì²âÄ£¿é¼ì²âµ½µçÔ´µçѹµÍÓڹ涨ֵV2ʱ£¬ÔòÊä³öÎÞЧµÄʹÄÜÐźţ¬Vl×Ü ÊÇ´óÓÚ(»òµÈÓÚ)V2ÒÔ·ÀÖ¹ÐγÉÕñµ´£¬µ¼ÖÂÉÏÊö¹¦ÄÜÆµ·±µÄ¿ª¹Ø¶øÍ£²»ÏÂÀ´¡£±¾·¢Ã÷µÄÓÐÒæÐ§¹ûΪ1¡¢Í¨¹ýÔö¼ÓÑÓʱµç·ºÍµçÔ´µçѹ¼ì²âÄ£¿é£¬Äܹ»¶Ô¸ßѹ»ù×¼µçѹµçÁ÷¡¢µÍѹ»ù×¼ µçѹµçÁ÷½øÐзÖÎöÅжϣ¬´ý¸ßѹ»ù×¼µçѹµçÁ÷¡¢µÍѹ»ù×¼µçѹµçÁ÷Îȶ¨ºóÔÙ·¢³öÓÐЧµÄʹ ÄÜÐźţ¬´Ó¶ø´ïµ½¿ØÖÆLEDÇý¶¯Ð¾Æ¬¸÷µ¥Ôª¹¤×÷״̬µÄÄ¿µÄ£»2¡¢ÔÚLEDÇý¶¯Ð¾Æ¬Ê¹ÄÜÐźÅǰ×öºÃÔ¤ÏÈÅжϣ¬È·±£µçѹ/µçÁ÷Îȶ¨ºóÔÙÈÃLEDÇý ¶¯Ð¾Æ¬µÄÆäËüµ¥Ôª¿ªÊ¼¹¤×÷£¬±£Ö¤LEDϵͳ°²È«¿É¿¿µØ¹¤×÷£¬·ÀÖ¹ÒòÉϵçʱ¸÷µ¥ÔªµÄ¹¤×÷ ״̬ʧ¿Ø¶øµ¼ÖÂоƬ²»ÄÜÕý³£¹¤×÷£¬ÉõÖÁ¶ÔLEDϵͳÔì³ÉÉ˺¦¡£
ͼ1Ϊ±¾·¢Ã÷һʵʩÀýµÄ½á¹¹¿ò2Ϊ±¾·¢Ã÷һʵʩÀýµÄµç·ÔÀíͼ
¾ßÌåʵʩÀý·½Ê½Í¼1Ϊ±¾·¢Ã÷һʵʩÀýµÄ½á¹¹¿òͼ£¬°üÀ¨ÑÓʱµç·ºÍµçÔ´µçѹ¼ì²âÄ£¿é£¬ÆäÖÐÑÓ Ê±µç·µÄÊäÈë¶ËÊäÈë¸ßѹ»ù×¼µçѹµçÁ÷ºÍµÍѹ»ù×¼µçѹµçÁ÷£¬ÑÓʱµç·µÄÊä³ö¶ËÓëµçÔ´µç ѹ¼ì²âÄ£¿éµÄʹÄܶËÁ¬½Ó£»µçÔ´µçѹ¼ì²âÄ£¿éµÄÊäÈë¶ËÊäÈëµçÔ´µçѹºÍ²Î¿¼µçѹ£¬Êä³ö¶Ë ¼´ÎªÕû¸öÉϵçµç·µÄÊä³ö¶Ë¡£Í¼2Ϊ±¾·¢Ã÷һʵʩÀýµÄµç·ÔÀíͼ£¬ËùÊöµÄÑÓʱµç·°üÀ¨ÓɵÚÒ» PMOS¹ÜPlºÍ µÚ¶þ PMOS¹ÜP2¹¹³ÉµÄ¶Ô¸ßѹ»ù×¼µçÁ÷IREFl¾µÏñµÄ¸ßѹµçÁ÷¾µ£¬ÓɵÚÈýPMOS¹ÜP3ºÍµÚ ËÄPMOS¹ÜP4¹¹³ÉµÄһ·µçÁ÷Ô´IREF2¾µÏñµÄµçÁ÷¾µ£»µÚ¶þ PMOS¹ÜP2µÄ©¼«Ò»Â·ÓëµÚÒ» µç×èRlÁ¬½Óºó½ÓµØ£¬Áíһ·ÓëµÚ¶þ NMOS¹ÜN2µÄÕ¤¼«Á¬½Ó£¬µÚ¶þ NMOS¹ÜN2µÄÔ´¼«½ÓµØ£»µÚ ËÄPMOS¹ÜP4µÄ©¼«ÓëµÚÒ» NMOS¹ÜmµÄ©¼«Á¬½Ó£¬µÚÒ» NMOS¹ÜmµÄÕ¤¼«ÊäÈëµÍѹ»ù×¼ µçѹVREFl£¬µÚÒ» NMOS¹Ü¸½µÄÔ´¼«ÓëËùÊöµÚ¶þ NMOS¹ÜN2µÄ©¼«Á¬½Ó£»µÚÒ» NMOS¹Ü¸½µÄ ©¼«»¹ÓëµÚÒ»±È½ÏÆ÷COMPlµÄÊäÈë¶ËÁ¬½Ó£¬µÚÒ»±È½ÏÆ÷COMPlµÄÊä³ö¶ËÓëµÚÈýNMOS¹ÜN3 µÄÕ¤¼«Á¬½Ó£¬µÚÈýNMOS¹ÜN3Ô´¼«½ÓµØ£¬µÚÈýNMOS¹ÜN3µÄ©¼«ÓëµÚÎåPMOS¹ÜP5µÄ©¼«Á¬ ½Ó£»µÚÎåPMOS¹ÜP5µÄÕ¤¼«½Óһ·µçÁ÷Ô´IREF2¾µÏñ£¬µÚÎåPMOS¹ÜP5µÄ©¼«Ò»Â·½ÓµçÈݺó ½ÓµØ£¬Áíһ·½ÓµÚ¶þ±È½ÏÆ÷C0MP2µÄÊäÈë¶Ë£¬µÚ¶þ±È½ÏÆ÷C0MP2µÄÊä³ö¶Ë¼´ÎªÑÓʱµç·Êä³ö ¶Ë¡£
µçÔ´µçѹ¼ì²âÄ£¿éΪµÚÈý±È½ÏÆ÷C0MP3£¬µÚÈý±È½ÏÆ÷µÄʹÄܶËÓëµÚ¶þ±È½ÏÆ÷ C0MP2µÄÊä³ö¶ËÁ¬½Ó£¬µÚÈý±È½ÏÆ÷C0MP3µÄÊä³ö¶Ë¼´ËùÊöµçÔ´µçѹ¼ì²âÄ£¿éµÄÊä³ö¶Ë£»ËùÊö µÄµçÔ´µçѹ¾R2ºÍR3·ÖѹºóÊäÈëµÚÈý±È½ÏÆ÷C0MP3µÄ·´Ïà¶ËÁ¬½Ó£¬²Î¿¼µçѹVREF2ÊäÈë µÚÈý±È½ÏÆ÷µÄÕýÏà¶Ë¡£¹¤×÷¹ý³ÌΪ¸ßѹ»ù×¼µçÁ÷ͨ¹ýµçÁ÷¾µ¾µÏñΪµçÁ÷IREFl£¬Í¨¹ýPMOS¹ÜPlºÍPMOS ¹ÜP2×é³ÉµÄµçÁ÷¾µ½«IREFl¾µÏñµ½P2£¬È»ºóÁ÷¹ýPMOS¹ÜP2Դ©µçÁ÷ÔÚµç×èRlÉÏÐγÉÒ» ¸öµçѹ£¬Èç¸ßѹ»ù×¼µçÁ÷Ô½´óÔò¸ÃµçѹԽ´ó£¬µ±¸Ãµçѹ´óµ½Ê¹NMOS¹ÜN2µ¼Í¨£¬Í¬Ê±µÍѹ»ù ×¼µçѹVREFlÒ²´óµ½Ê¹NMOS¹Ü¸½µ¼Í¨£¬ÔòNMOS¹Ü¸½µÄ©¶Ë»áÓÉ¸ßµçÆ½±äΪµÍµçƽ£¬Ê¹ÖÍ »Ø»º³åÆ÷ÐÎ³ÉµÄ±È½ÏÆ÷COMPlÊä³öÒ²ÓÉ¸ßµçÆ½±äΪµÍµçƽ£¬µ¼ÖÂNMOS¹ÜN3Óɵ¼Í¨±äΪ½Ø Ö¹£¬Öͻػº³åÆ÷ÐÎ³ÉµÄ±È½ÏÆ÷C0MP2µÄÊäÈë¶ËÓÉµÍµçÆ½¿ªÊ¼Í¨¹ýÓÉIREF2¾µÏñµ½PMOS¹ÜP5 µÄµçÁ÷¶ÔµçÈÝCl½øÐгäµç£¬Ê¹C0MP2µÄÊäÈë¶ËµçѹÂýÂýÉÏÉý£¬µ±¸ÃµçѹÉÏÉýµ½³¬¹ýC0MP2 µÄ·×ªµãʱ£¬C0MP2µÄÊä³öÓÉµÍµçÆ½±äΪ¸ßµçƽ¼´ÖÍ»Ø±È½ÏÆ÷C0MP3µÄʹÄܶËÓÉµÍµçÆ½±ä Ϊ¸ßµçƽ£¬µ±C0MP3µÄʹÄܶËΪ¸ßµçƽʱC0MP3¿ªÊ¼Õý³£¹¤×÷£¬·ñÔòC0MP3µÄÊä³öY ¡ªÖ±Îª ¸ßµçƽ¡£C0MP3¿ªÊ¼Õý³£¹¤×÷ʱ¾Í¿ÉÒÔ¼ì²âµçÔ´µçѹ£¬µçÔ´µçѹVDD±»µç×èR2¼°µç×èR3·Ö ѹµ½C0MP3·´Ïò¶Ë£¬µ±C0MP3·´Ïò¶Ëµçѹ´óÓڲο¼µçѹVREF2ʱC0MP3µÄÊä³öY±äΪµÍµç ƽ£¬Ê¹Ð¾Æ¬µÄÆäËüµ¥Ôª¿ªÊ¼½øÈ빤×÷״̬¡£Èç´Ë¾Í¿ÉÒԺܺõĽâ¾öÉϵçʱ£¬LEDÇý¶¯Ð¾Æ¬¸÷ µ¥ÔªµÄ¹¤×÷״̬½øÐÐÓÐÐò¿ØÖÆÎÊÌ⣬±£Ö¤LEDϵͳ°²È«¿É¿¿µØ¹¤×÷¡£
ȨÀûÒªÇó
1.Ò»ÖÖLEDÇý¶¯Ð¾Æ¬µÄÉϵçµç·£¬ÆäÌØÕ÷ÔÚÓÚËü°üÀ¨ÑÓʱµç·ºÍµçÔ´µçѹ¼ì²âÄ£¿é£¬ ÆäÖÐÑÓʱµç·µÄÊäÈë¶ËÊäÈë¸ßѹ»ù×¼µçѹµçÁ÷ºÍµÍѹ»ù×¼µçѹµçÁ÷£¬ÑÓʱµç·µÄÊä³ö¶ËÓë µçÔ´µçѹ¼ì²âÄ£¿éµÄʹÄܶËÁ¬½Ó£¬µçÔ´µçѹ¼ì²âÄ£¿éµÄÊäÈë¶ËÊäÈëµçÔ´µçѹºÍ²Î¿¼µçѹ£¬ Êä³ö¶Ë¼´ÎªÕû¸öÉϵçµç·µÄÊä³ö¶Ë¡£
2.¸ù¾ÝȨÀûÒªÇó1ËùÊöµÄLEDÇý¶¯Ð¾Æ¬µÄÉϵçµç·£¬ÆäÌØÕ÷ÔÚÓÚËùÊöµÄÑÓʱµç·°ü À¨ÓɵÚÒ» PMOS¹ÜºÍµÚ¶þ PMOS¹Ü¹¹³ÉµÄ¶Ô¸ßѹ»ù×¼µçÁ÷¾µÏñµÄ¸ßѹµçÁ÷¾µ¡¢ÓɵÚÈýPMOS¹Ü ºÍµÚËÄPMOS¹Ü¹¹³ÉµÄһ·µçÁ÷Ô´¾µÏñµÄµçÁ÷¾µ¡¢µÚÈýPMOS¹Ü¡¢µÚËÄPMOS¹Ü¡¢µÚÎåPMOS¹Ü¡¢ µÚÒ» NMOS¹Ü¡¢µÚ¶þ NMOS¹Ü¡¢µÚÈýNMOS¹Ü¡¢µÚÒ»±È½ÏÆ÷¡¢µÚ¶þ±È½ÏÆ÷¡¢µÚÒ»µç×èºÍµçÈÝ£»µÚ¶þ PMOS¹ÜµÄ©¼«Ò»Â·ÓëµÚÒ»µç×èÁ¬½Óºó½ÓµØ£¬Áíһ·ÓëµÚ¶þNMOS¹ÜµÄÕ¤¼«Á¬½Ó£¬µÚ¶þNMOS¹Ü µÄÔ´¼«½ÓµØ£»µÚËÄPMOS¹ÜµÄ©¼«ÓëµÚÒ» NMOS¹ÜµÄ©¼«Á¬½Ó£¬µÚÒ» NMOS¹ÜµÄÕ¤¼«ÊäÈëµÍѹ »ù×¼µçѹ£¬µÚÒ» NMOS¹ÜµÄÔ´¼«ÓëËùÊöµÚ¶þ NMOS¹ÜµÄ©¼«Á¬½Ó£»µÚÒ» NMOS¹ÜµÄ©¼«»¹ÓëµÚ Ò»±È½ÏÆ÷µÄÊäÈë¶ËÁ¬½Ó£¬µÚÒ»±È½ÏÆ÷µÄÊä³ö¶ËÓëµÚÈýNMOS¹ÜµÄÕ¤¼«Á¬½Ó£¬µÚÈýNMOS¹ÜÔ´¼« ½ÓµØ£¬µÚÈýNMOS¹ÜµÄ©¼«ÓëµÚÎåPMOS¹ÜµÄ©¼«Á¬½Ó£»µÚÎåPMOS¹ÜµÄÕ¤¼«½Óһ·µçÁ÷µÄÔ´ ¾µÏñ£¬µÚÎåPMOS¹ÜµÄ©¼«Ò»Â·½ÓµçÈݺó½ÓµØ£¬Áíһ·½ÓµÚ¶þ±È½ÏÆ÷µÄÊäÈë¶Ë£¬µÚ¶þ±È½ÏÆ÷ µÄÊä³ö¶Ë¼´ÎªÑÓʱµç·Êä³ö¶Ë¡£
3.¸ù¾ÝȨÀûÒªÇó1»ò2ËùÊöµÄLEDÇý¶¯Ð¾Æ¬µÄÉϵçµç·£¬ÆäÌØÕ÷ÔÚÓÚËùÊöµÄµçÔ´µç ѹ¼ì²âÄ£¿éΪµÚÈý±È½ÏÆ÷£¬µÚÈý±È½ÏÆ÷µÄʹÄܶËÓëÑÓʱµç·µÄÊä³ö¶ËÁ¬½Ó£¬µÚÈý±È½ÏÆ÷µÄ Êä³ö¶Ë¼´ËùÊöµçÔ´µçѹ¼ì²âÄ£¿éµÄÊä³ö¶Ë£»ËùÊöµÄµçÔ´µçѹ·ÖѹºóÊäÈëµÚÈý±È½ÏÆ÷µÄ·´Ïà ¶ËÁ¬½Ó£¬²Î¿¼µçѹÊäÈëµÚÈý±È½ÏÆ÷µÄÕýÏà¶Ë¡£
È«ÎÄÕªÒª
±¾·¢Ã÷ÌṩһÖÖLEDÇý¶¯Ð¾Æ¬µÄÉϵçµç·£¬ÆäÌØÕ÷ÔÚÓÚËü°üÀ¨ÑÓʱµç·ºÍµçÔ´µçѹ¼ì²âÄ£¿é£¬ÆäÖÐÑÓʱµç·µÄÊäÈë¶ËÊäÈë¸ßѹ»ù×¼µçѹµçÁ÷ºÍµÍѹ»ù×¼µçѹµçÁ÷£¬ÑÓʱµç·µÄÊä³ö¶ËÓëµçÔ´µçѹ¼ì²âÄ£¿éµÄʹÄܶËÁ¬½Ó£»µçÔ´µçѹ¼ì²âÄ£¿éµÄÊäÈë¶ËÊäÈëµçÔ´µçѹºÍ²Î¿¼µçѹ£¬Êä³ö¶Ë¼´ÎªÕû¸öÉϵçµç·µÄÊä³ö¶Ë¡£±¾·¢Ã÷¶Ô¸ßѹ»ù×¼µçѹµçÁ÷¡¢µÍѹ»ù×¼µçѹµçÁ÷½øÐзÖÎöÅжϣ¬´ý¸ßѹ»ù×¼µçѹµçÁ÷¡¢µÍѹ»ù×¼µçѹµçÁ÷Îȶ¨ºóÔÙ·¢³öÓÐЧµÄʹÄÜÐźţ¬´Ó¶ø´ïµ½¿ØÖÆLEDÇý¶¯Ð¾Æ¬¸÷µ¥Ôª¹¤×÷״̬µÄÄ¿µÄ£¬·ÀÖ¹ÒòÉϵçʱ¸÷µ¥ÔªµÄ¹¤×÷״̬ʧ¿Ø¶øµ¼ÖÂоƬ²»ÄÜÕý³£¹¤×÷£¬ÉõÖÁ¶ÔLEDϵͳÔì³ÉÉ˺¦¡£
Îĵµ±àºÅG01R19/165GK102131328SQ20101060395
¹«¿ªÈÕ2011Äê7ÔÂ20ÈÕ ÉêÇëÈÕÆÚ2010Äê12ÔÂ24ÈÕ ÓÅÏÈȨÈÕ2010Äê12ÔÂ24ÈÕ
·¢Ã÷Õ߽ʯ¸ù, ʯÍòÎÄ ÉêÇëÈË:ËÕÖÝ»ªÐ¾Î¢µç×ӹɷÝÓÐÏÞ¹«Ë¾