רÀûÃû³Æ£ºÒ»ÖÖСÐ͵ç»úµÄ²âËÙ×°ÖõÄÖÆ×÷·½·¨
¼¼ÊõÁìÓò£º
±¾ÊµÓÃÐÂÐÍÉæ¼°Ò»ÖÖСÐ͵ç»úµÄ²âËÙ×°Öá£
±³¾°¼¼Êõ£º
ÓÐË¢Ö±Á÷µç»ú¼Û¸ñµÍÁ®£¬¿ØÖƺ͵÷ËÙ¼òµ¥£¬Ó¦Óù㷺¡£¶ø×ªËÙÓÖÊÇÓÐË¢Ö±Á÷µç»úµÄÒ»ÏîÖØÒªÖ¸±ê£¬Æäµ¥Î»Îª×ª/·Ö¡£ÔÚÐí¶àµÄÓ¦Óó¡ºÏ£¬¶¼ÐèÒª¶Ôµç»úµÄתËÙ½øÐо«È·µÄ²âÁ¿£¬ÏÖÓеÄÓÐË¢Ö±Á÷µç»úµÄ²âËÙ×°ÖÃÓбàÂëÆ÷¡¢²âËÙ·¢µç»ú¡¢¹âµçÂëÅÌ¡¢¼¤¹â¶àÆÕÀÕ²âËٵȵȣ¬µ«ÕâЩ²âËÙ·½·¨µÄȱµãÊÇ×°Öóɱ¾·Ç³£¸ß£¬¼¸ºõÓëµç»úµÄ¼Û¸ñÏ൱£»²¢ÇÒÕâЩװÖÃÐèÒªÓëµç»úÒ»Æð½øÐа²×°£¬ÎªÁ˽«ËÙ¶ÈÐźŴ«µÝ¸øÖÐÑë΢´¦ÀíÆ÷´¦Àí£¬±ØÐë²ÉȡһЩÏàÓ¦µÄ¼¼Êõ´ëÊ©À´Ôö¼Ó´«ÊäµÄ¿É¿¿ÐÔ£¬¼´Õ¼ÓÿռäÓÖ²»±ã°²×°¡£
ʵÓÃÐÂÐÍÄÚÈݱ¾ÊµÓÃÐÂÐÍËùÒª½â¾öµÄ¼¼ÊõÎÊÌâÊÇÕë¶ÔÉÏÊöÏÖÓм¼ÊõÌṩһÖÖ²»ÐèÒª²ÉÓÃÏÖÓм¼ÊõÖеIJâËÙ×°Öá¢ÄܽÚÊ¡¿Õ¼ä¡¢°²×°·½±ã¡¢²âÁ¿¾«¶È¸ßµÄСÐ͵ç»úµÄ²âËÙ×°Öᣱ¾ÊµÓÃÐÂÐͽâ¾öÉÏÊö¼¼ÊõÎÊÌâËù²ÉÓõļ¼Êõ·½°¸Îª¸Ãµç»ú»»ÏòÎÆ²¨ÐźŲÉÑùµç·£¬Óëµç»úÐźÅÊä³ö¶ËÏàÁ¬£¬ÓÃÓڲɼ¯µç»ú»»ÏòÎÆ²¨Ðźţ¬²¢½«¸Ã»»ÏòÎÆ²¨ÐźÅת»»³ÉµçѹÐźţ»ÐźÅÂ˲¨·Å´óµç·£¬ÆäÐźÅÊäÈë¶ËÓëËùÊöµç»ú»»ÏòÎÆ²¨ÐźŲÉÑùµç·µÄÐźÅÊä³ö¶ËÏàÁ¬£¬ÓÃÓÚÂ˳ýµç»ú»»ÏòÎÆ²¨ÐźÅÖв»°üº¬µç»úתËÙÐÅÏ¢µÄÖ±Á÷·ÖÁ¿£¬²¢½«Â˳ý²»°üº¬µç»úתËÙÐÅÏ¢µÄÖ±Á÷·ÖÁ¿ºóµÄµç»ú»»ÏòÎÆ²¨ÐźŽøÐзŴ󣻲¨ÐÎÕûÐεç·£¬ÆäÐźÅÊäÈë¶ËÓëËùÊöÐźÅÂ˲¨·Å´óµç·µÄÐźÅÊä³ö¶ËÏàÁ¬£¬ÓÃÓÚ½«¾¹ýËùÊöÐźÅÂ˲¨·Å´óµç·´¦ÀíºóµÄµç»ú»»ÏòÎÆ²¨ÐźÅת»»³ÉÄܱ»Î¢´¦ÀíÆ÷ʶ±ðµÄ·½²¨Ðźţ»ÕûÐη½²¨·Å´óµç·£¬ÆäÐźÅÊäÈë¶ËÓëËùÊö²¨ÐÎÕûÐεç·µÄÐźÅÊä³ö¶ËÏàÁ¬£¬ÓÃÓÚ½«¾¹ýËùÊö²¨ÐÎÕûÐεç·´¦ÀíºóµÃµ½µÄ·½²¨ÐźŽøÐзŴóÒÔ±ãÄÜÈÃ΢´¦ÀíÆ÷¸üºÃµÄʶ±ð¡£¶ÔÓÚÓÐË¢Ö±Á÷µç»ú¶øÑÔ£¬Æä±Ø±¸×é³É²¿·ÖÖ®Ò»µÄ¾ÍÊÇ»»ÏòÆ÷£¬µ±µç»úת¶¯Ê±£¬µç»úת×Ó¶¼Í¨¹ý»»ÏòÆ÷»ñµÃºÏÊÊ·½ÏòµÄµçÁ÷£¬ÒÔ±£Ö¤µç»úµÄÁ¬Ðø×ª¶¯£¬¶øÃ¿Ò»´Î»»Ïò£¬µç»úת×ÓÖеĵçÁ÷¶¼»á¾¹ýÒ»¸ö¼õС¡¢Áã¡¢·´ÏòÔö´óµÄ¹ý³Ì£¬¶øµç»úת×ÓÓÐÒ»¶¨µÄ¸ÐÐÔÌØÐÔ£¬ÔÚ»»ÏòµÄ˲¼ä»òÕßÊǵçË¢´¥ÅöÔÚÁ½¸öÏàÁÚ»»ÏòƬ֮¼äʱ£¬»»ÏòÆ÷Á½¶Ë»áÓнϸߵçѹ²úÉú£¬Õâ¸öµçѹ·´Ó³ÔÚµç»úµçÁ÷ÉÏ»á³öÏÖÒ»¸öСµÄ²¨¶¯£¬ÕâÖÖ²¨¶¯²úÉúµÄÎÆ²¨½Ð×ö»»ÏòÎÆ²¨£¬¶øÓÐË¢Ö±Á÷µç»úÿ´Î»»Ïò¶¼»áÓÐÕâÖÖÎÆ²¨³öÏÖ£¬µç»úÁ½¶ËµÄ»»ÏòÎÆ²¨ÐÅºÅÆä²¨ÐÎΪ·ùÖµ50mv¹æÔòµÄMÐͲ¨£»¶øµç»úµÄתËÙÖ±½ÓÓë´Ë²¨ÐÎµÄÆµÂʳÉÕý±È¹ØÏµ£¬ËùÒÔ£¬ÎÒÃÇ¿ÉÒÔͨ¹ý²â»»ÏòÎÆ²¨À´²â¶¨µç»úµÄתËÙ£¬Òò´Ë²ÉÓñ¾ÊµÓÃÐÂÐ͵ķ½°¸½øÐÐСÐ͵ç»úµÄ²âËÙÊÇ¿ÉÐеġ£×÷Ϊ¸Ä½ø£¬ËùÊöÐźÅÂ˲¨·Å´óµç·¿ÉÒÔͨ¹ýÈçÏ·½Ê½ÊµÏÖÆä°üÀ¨Ò»Â˲¨µçÈÝ¡¢µÚÒ»µç×è¡¢µÚ¶þµç×è¡¢µÚÈýµç×è¡¢Õðµ´µçÈݺÍÒ»ÔËËã·Å´óÆ÷£¬ÆäÖÐËùÊöµç»ú»»ÏòÎÆ²¨ÐźŲÉÑùµç·µÄÐźÅÊä³ö¶Ëͨ¹ýËùÊöÂ˲¨µçÈݺóÓëµÚÒ»µç×èµÄµÚÒ»¶ËÏàÁ¬£¬ËùÊöµÚÒ»µç×èµÄµÚ¶þ¶ËÓëÔËËã·Å´óÆ÷µÄ·´ÏàÊäÈë¶ËÏàÁ¬£¬ËùÊöµÚ¶þµç×èºÍËùÊöÕðµ´µçÈÝ´®Áªºó×é³ÉRCµç·ºóÒ»¶Ë½ÓµØ¡¢ÁíÒ»¶ËÓëËùÊöÔËËã·Å´óÆ÷µÄͬÏàÊäÈë¶ËÏàÁ¬£¬ËùÊöµÚÈýµç×èµÄÁ½¶Ë·Ö±ðÁ¬½ÓÔÚËùÊöÔËËã·Å´óÆ÷µÄ·´ÏàÊäÈë¶ËÓëÊä³ö¶Ë£¬ËùÊöÔËËã·Å´óÆ÷µÄÊä³ö¶Ë¼´ÎªËùÊöÐźÅÂ˲¨·Å´óµç·µÄÐźÅÊä³ö¶Ë¡£ËùÊöÐźÅÂ˲¨·Å´óµç·»¹¿ÉÒÔͨ¹ýÁíÍâÒ»¸ö·½°¸ÊµÏÖÆä°üÀ¨Ò»Â˲¨µçÈÝ¡¢µÚËĵç×è¡¢µÚÎåµç×è¡¢µÚÁùµç×è¡¢µÚÆßµç×è¡¢µÚ¶þµçÈÝ¡¢µÚÈýµçÈݺÍÒ»ÔËËã·Å´óÆ÷£¬ÆäÖÐËùÊöµç»ú»»ÏòÎÆ²¨ÐźŲÉÑùµç·µÄÐźÅÊä³ö¶Ëͨ¹ýËùÊöÂ˲¨µçÈݺóÓëµÚËĵç×èµÄµÚÒ»¶ËÏàÁ¬£¬ËùÊöµÚËĵç×èµÄµÚ¶þ¶ËÓëÔËËã·Å´óÆ÷µÄ·´ÏàÊäÈë¶ËÏàÁ¬£¬ËùÊöµÚÎåµç×èµÄµÚÒ»¶ËÁ¬½Ó-5VÎÈѹµçÔ´£¬ËùÊöµÚÎåµç×èµÄµÚ¶þ¶ËÓëËùÊöÔËËã·Å´óÆ÷µÄͬÏàÊäÈë¶ËÏàÁ¬£»ËùÊöµÚÁùµç×è¡¢µÚ¶þµçÈÝ¡¢µÚÈýµçÈݵĵÚÒ»¶Ë¾ù½ÓµØ£¬ËùÊöµÚÁùµç×è¡¢µÚ¶þµçÈÝ¡¢µÚÈýµçÈݵĵڶþ¶Ë¾ùÓëËùÊöÔËËã·Å´óÆ÷µÄͬÏàÊäÈë¶ËÏàÁ¬£»ËùÊöµÚÆßµç×èµÄÁ½¶Ë·Ö±ðÁ¬½ÓÔÚËùÊöÔËËã·Å´óÆ÷µÄ·´ÏàÊäÈë¶ËÓëÊä³ö¶Ë£¬ËùÊöÔËËã·Å´óÆ÷µÄÊä³ö¶Ë¼´ÎªËùÊöÐźÅÂ˲¨·Å´óµç·µÄÐźÅÊä³ö¶Ë¡£ËùÊöµç»ú»»ÏòÎÆ²¨ÐźŲÉÑùµç·°üÀ¨Ò»²ÉÑùµç×裬¸Ã²ÉÑùµç×èµÄµÚÒ»¶ËÓëµç»úÐźÅÊä³ö¶ËÏàÁ¬£¬¸Ã²ÉÑùµç×èµÄµÚ¶þ¶Ë½ÓµØ£¬²¢ÇÒËùÊö²ÉÑùµç×èµÄµÚÒ»¶Ë¼´Îª¸Ãµç»ú»»ÏòÎÆ²¨ÐźŲÉÑùµç·µÄÐźÅÊä³ö¶Ë¡£ËùÊö²¨ÐÎÕûÐεç·°üÀ¨µÚ°Ëµç×è¡¢µÚ¾Åµç×è¡¢µÚÊ®µç×è¡¢µÚʮһµç×è¡¢µÚÊ®¶þµç×èºÍÒ»ÔËËã·Å´óÆ÷£¬ÆäÖÐËùÊöÐźÅÂ˲¨·Å´óµç·µÄÐźÅÊä³ö¶ËÓëËùÊöÔËËã·Å´óÆ÷µÄ·´ÏàÊäÈë¶ËÏàÁ¬£¬ËùÊöµÚ°Ëµç×èµÄµÚÒ»¶ËÓë+5VÎÈѹµçѹÏàÁ¬£¬ËùÊöµÚ°Ëµç×èµÄµÚ¶þ¶ËÓëËùÊöµÚÊ®µç×èµÄµÚÒ»¶ËÏàÁ¬£¬ËùÊöµÚÊ®µç×èµÄµÚ¶þ¶ËÓëËùÊöÔËËã·Å´óÆ÷µÄͬÏàÊäÈë¶ËÏàÁ¬£»µÚ¾Åµç×èµÄµÚÒ»¶Ë½ÓµØ£¬µÚ¾Åµç×èµÄµÚ¶þ¶ËÓëËùÊöµÚÊ®µç×èµÄµÚÒ»¶ËÏàÁ¬£»µÚʮһµç×èµÄµÚÒ»¶ËÓëËùÊöÔËËã·Å´óÆ÷µÄÊä³ö¶ËÏàÁ¬£¬ËùÊöµÚÊ®¶þµç×èµÄÁ½¶Ë·Ö±ðÁ¬½ÓÔÚÔËËã·Å´óÆ÷µÄͬÏàÊäÈë¶ËÓëµÚʮһµç×èµÄµÚ¶þ¶ËÉÏ£¬ËùÊöµÚÊ®¶þµç×èµÄµÚ¶þ¶Ë¼´ÎªËùÊö²¨ÐÎÕûÐεç·µÄÐźÅÊä³ö¶Ë¡£ËùÊöÕûÐη½²¨·Å´óµç·°üÀ¨µÚÊ®Èýµç×è¡¢µÚÊ®Ëĵç×èºÍÒ»Èý¼«¹Ü£¬ÆäÖÐËùÊö²¨ÐÎÕûÐεç·µÄÐźÅÊä³ö¶Ëͨ¹ýµÚÊ®Èýµç×èÓëËùÊöÈý¼«¹ÜµÄ»ù¼«ÏàÁ¬£¬ËùÊöÈý¼«¹ÜµÄ¼¯µç¼«Á¬½ÓµÚÊ®Ëĵç×èºóÁ¬½Ó+5VÎÈѹµçÔ´£¬Èý¼«¹ÜµÄ·¢É伫½ÓµØ¡£ÓëÏÖÓм¼ÊõÏà±È£¬±¾ÊµÓÃÐÂÐ͵ÄÓŵãÔÚÓÚ±¾ÊµÓÃÐÂÐ͵IJâËÙ×°ÖÃÍêÈ«²»ÐèÒªÏÖÓм¼ÊõÖеIJâËÙ´«¸ÐÆ÷»òÆäËû²âËÙ×°Ö㬶øÊÇÖ±½Óͨ¹ý²ÉÑùµç»ú»»ÏòʱµÄÎÆ²¨ÐźÅÀ´²â³öµç»úµÄתËÙ£¬ÕâÑù³É±¾¾Í´ó´ó½µµÍÁË£¬¶øÇÒ¾ßÓнÚÊ¡¿Õ¼ä¡¢°²×°·½±ã¡¢²âÁ¿¾«¶È¸ßµÈÓŵ㡣
ͼ1Ϊ±¾ÊµÓÃÐÂÐÍʵʩÀýСÐ͵ç»úµÄ²âËÙ×°Öõĵ緽ṹ¿òͼ£»Í¼2Ϊ±¾ÊµÓÃÐÂÐÍʵʩÀýÖеç»ú»»ÏòÎÆ²¨ÐźŲÉÑùµç·µÄµç·½á¹¹Í¼£»Í¼3Ϊ±¾ÊµÓÃÐÂÐÍʵʩÀýÖÐÐźÅÂ˲¨·Å´óµç··½°¸Ò»µÄµç·½á¹¹Í¼£»Í¼4Ϊ±¾ÊµÓÃÐÂÐÍʵʩÀýÖÐÐźÅÂ˲¨·Å´óµç··½°¸¶þµÄµç·½á¹¹Í¼£»Í¼5Ϊ±¾ÊµÓÃÐÂÐÍʵʩÀýÖв¨ÐÎÕûÐε緵ĵ緽ṹͼ£»Í¼6Ϊ±¾ÊµÓÃÐÂÐÍʵʩÀýÖÐÕûÐη½²¨·Å´óµç·µÄµç·½á¹¹Í¼¡£
¾ßÌåʵʩ·½Ê½
ÒÔϽáºÏ¸½Í¼ÊµÊ©Àý¶Ô±¾ÊµÓÃÐÂÐÍ×÷½øÒ»²½ÏêϸÃèÊö¡£[0022]Èçͼ1ËùʾµÄСÐ͵ç»úµÄ²âËÙ×°Öã¬Æä°üÀ¨µç»ú»»ÏòÎÆ²¨ÐźŲÉÑùµç·1£¬Óëµç»úÐźÅÊä³ö¶ËÏàÁ¬£¬ÓÃÓڲɼ¯µç»ú»»ÏòÎÆ²¨Ðźţ¬²¢½«¸Ã»»ÏòÎÆ²¨ÐźÅת»»³ÉµçѹÐźţ»ÐźÅÂ˲¨·Å´óµç·2£¬ÆäÐźÅÊäÈë¶ËÓëËùÊöµç»ú»»ÏòÎÆ²¨ÐźŲÉÑùµç·µÄÐźÅÊä³ö¶ËÏàÁ¬£¬ÓÃÓÚÂ˳ýµç»ú»»ÏòÎÆ²¨ÐźÅÖв»°üº¬µç»úתËÙÐÅÏ¢µÄÖ±Á÷·ÖÁ¿£¬²¢½«Â˳ý²»°üº¬µç»úתËÙÐÅÏ¢µÄÖ±Á÷·ÖÁ¿ºóµÄµç»ú»»ÏòÎÆ²¨ÐźŽøÐзŴ󣻲¨ÐÎÕûÐεç·3£¬ÆäÐźÅÊäÈë¶ËÓëËùÊöÐźÅÂ˲¨·Å´óµç·µÄÐźÅÊä³ö¶ËÏàÁ¬£¬ÓÃÓÚ½«¾¹ýËùÊöÐźÅÂ˲¨·Å´óµç·´¦ÀíºóµÄµç»ú»»ÏòÎÆ²¨ÐźÅת»»³ÉÄܱ»Î¢´¦ÀíÆ÷ʶ±ðµÄ·½²¨Ðźţ»ÕûÐη½²¨·Å´óµç·4£¬ÆäÐźÅÊäÈë¶ËÓëËùÊö²¨ÐÎÕûÐεç·µÄÐźÅÊä³ö¶ËÏàÁ¬£¬ÓÃÓÚ½«¾¹ýËùÊö²¨ÐÎÕûÐεç·´¦ÀíºóµÃµ½µÄ·½²¨ÐźŽøÐзŴóÒÔ±ãÄÜÈÃ΢´¦ÀíÆ÷¸üºÃµÄʶ±ð¡£ÓÉÓÚµç»ú»»Ïòʱ³öÏÖµÄÎÆ²¨ÐźÅÊǵþ¼ÓÔÚµç»úµÄÊä³öµçÁ÷Éϵ쬶øÖÐÑë΢´¦ÀíÆ÷Ö»ÄÜʶ±ðµçѹÐźţ¬ËùÒÔ£¬±¾ÊµÊ©ÀýÖУ¬µç»ú»»ÏòÎÆ²¨ÐźŲÉÑùµç·1ͨ¹ýÒ»¸ö0. 01ohm/5ff µÄ²ÉÑùµç×èR½«µçÁ÷ÐźÅת»»³ÉµçѹÐźţ¬¸Ã²ÉÑùµç×èRµÄµÚÒ»¶ËÓëµç»úÐźÅÊä³ö¶ËÏàÁ¬£¬ ¸Ã²ÉÑùµç×èRµÄµÚ¶þ¶Ë½ÓµØ£¬²¢ÇÒËùÊö²ÉÑùµç×èRµÄµÚÒ»¶Ë¼´Îª¸Ãµç»ú»»ÏòÎÆ²¨ÐźŲÉÑùµç·µÄÐźÅÊä³ö¶Ë£¬´Ëת»»µçѹÐźŴÓͼ2ÖеÄsignal¶ËÈ¡³ö£¬È»ºóËÍÈëºóÐø·Å´óµç·½øÐзŴó´¦Àí¡£Óɵç»ú»»ÏòÎÆ²¨ÐźŲÉÑùµç·1ת»»Êä³öµÄ»»ÏòÎÆ²¨ÐźÅÖеþ¼ÓÓкܶ಻°üº¬µç»úתËÙÐÅÏ¢µÄÖ±Á÷Ðźţ¬ÕâЩµþ¼ÓµÄÖ±Á÷·ÖÁ¿±ØÐëÔÚ¶ÔÎÆ²¨ÐźŽøÐзŴó֮ǰ½«ÆäÂ˳ý£¬²»È»ÊƱػáÓ°Ïìµ½²âÁ¿µÄ׼ȷÐÔ£¬¶øÒªÂ˳ýÕâЩֱÁ÷·ÖÁ¿£¬±¾ÊµÊ©Àý·½°¸Ò»Öеĵç·²ÉÓÃÒ»¸ö104ÎÞ¼«ÐÔÂ˲¨µçÈÝ£¬²Î¼ûͼ3ÖÐCl£¬ÒòΪµçÈݾßÓиôֱͨ½»µÄÌØÐÔ£¬¶ø»»ÏòÎÆ²¨ÐźÅÓÖÊÇMÐͽ»±äÐźţ¬ËùÒÔ£¬Í¨¹ýClºó»»ÏòÎÆ²¨Ðźžͱ»ºÜºÃµÄ±£ÁôÏÂÀ´£¬¶ø²»ÐèÒªµÄÖ±Á÷Ðźžͱ»µçÈÝÂ˳ýÁË£¬»»ÏòÎÆ²¨ÊÇÒ»¸öºÁ·ü¼¶µÄ΢ÈõÐźţ¬Æä·ùÖµ´óԼΪ50mv×óÓÒ£¬´ËÐźÅÈç²»½øÐзŴó£¬Î¢´¦ÀíÆ÷ÊÇÎÞ·¨Ê¶±ðµÄ£»ÎªÁËʹÐźÅÄܱ»Î¢´¦ÀíÆ÷ʶ±ð£¬ÎÒÃDZØÐëÉè¼ÆÒ»ÖÖСÐźŷŴóµç·¶Ô΢ÈõÐźŽøÐзŴó£¬Òò´Ë±¾ÊµÊ©Àý·½°¸Ò»ÖУ¬ÐźÅÂ˲¨·Å´óµç·°üÀ¨Ò»Â˲¨µçÈÝCl¡¢µÚÒ»µç×èRl¡¢µÚ¶þµç×èR2¡¢µÚÈýµç×èR3¡¢Õðµ´µçÈÝC2ºÍÒ»ÐͺÅΪLM358µÄÔËËã·Å´óÆ÷U3A£¬ÆäÖÐËùÊöµç»ú»»ÏòÎÆ²¨ÐźŲÉÑùµç·µÄÐźÅÊä³ö¶Ëͨ¹ýËùÊöÂ˲¨µçÈÝClºóÓëµÚÒ»µç×èRlµÄµÚÒ»¶ËÏàÁ¬£¬ËùÊöµÚÒ»µç×èRlµÄµÚ¶þ¶ËÓëÔËËã·Å´óÆ÷U3AµÄ·´ÏàÊäÈë¶ËÏàÁ¬£¬ËùÊöµÚ¶þµç×èR2ºÍËùÊöÕðµ´µçÈÝC2´®Áªºó×é³ÉRCµç·ºóÒ»¶Ë½ÓµØ¡¢ÁíÒ»¶ËÓëËùÊöÔËËã·Å´óÆ÷U3AµÄͬÏàÊäÈë¶ËÏàÁ¬£¬ËùÊöµÚÈýµç×èR3µÄÁ½¶Ë·Ö±ðÁ¬½ÓÔÚËùÊöÔËËã·Å´óÆ÷U3AµÄ·´ÏàÊäÈë¶ËÓëÊä³ö¶Ë£¬ËùÊöÔËËã·Å´óÆ÷U3AµÄÊä³ö¶Ë¼´ÎªËùÊöÐźÅÂ˲¨·Å´óµç·µÄÐźÅÊä³ö¶Ë¡£ÔÚÔËËã·Å´óÆ÷U3A´¦ÓÚÀíÏëÔËÐÐ״̬Ï£¬ ÔÚÔ˷ŵÄÊä³ö¶Ë¾Í»áÊä³ö·Å´óºóµÄ½»±äÐźţ¬Æä·Å´óϵÊýΪͼ3ÖС¢µÚÈýµç×èR3ÓëµÚÒ»µç×èRlµÄ±ÈÖµ¡£Í¼4¸ø³öÁËÐźÅÂ˲¨·Å´óµç··½°¸¶þµÄµç·£¬Æä°üÀ¨Ò»Â˲¨µçÈÝCl¡¢µÚËĵç×èR4¡¢ µÚÎåµç×èR5¡¢µÚÁùµç×èR6¡¢µÚÆßµç×èR7¡¢µÚ¶þµçÈÝC2¡¢µÚÈýµçÈÝC3ºÍÒ»ÐͺÅΪLM358µÄÔËËã·Å´óÆ÷U1A£¬ÆäÖÐËùÊöµç»ú»»ÏòÎÆ²¨ÐźŲÉÑùµç·µÄÐźÅÊä³ö¶Ëͨ¹ýËùÊöÂ˲¨µçÈÝClºóÓëµÚËĵç×èR4µÄµÚÒ»¶ËÏàÁ¬£¬ËùÊöµÚËĵç×èR4µÄµÚ¶þ¶ËÓëÔËËã·Å´óÆ÷UlAµÄ·´ÏàÊäÈë¶ËÏàÁ¬£¬ËùÊöµÚÎåµç×èR5µÄµÚÒ»¶ËÁ¬½Ó-5VÎÈѹµçÔ´£¬ËùÊöµÚÎåµç×èR5µÄµÚ¶þ¶ËÓëËùÊöÔËËã·Å´óÆ÷U3AµÄͬÏàÊäÈë¶ËÏàÁ¬£»ËùÊöµÚÁùµç×èR6¡¢µÚ¶þµçÈÝC2¡¢µÚÈýµçÈÝC3µÄµÚÒ»¶Ë¾ù½ÓµØ£¬ËùÊöµÚÁùµç×èR6¡¢µÚ¶þµçÈÝC2¡¢µÚÈýµçÈÝC3µÄµÚ¶þ¶Ë¾ùÓëËùÊöÔËËã·Å´óÆ÷U3AµÄͬÏàÊäÈë¶ËÏàÁ¬£»ËùÊöµÚÆßµç×èR7µÄÁ½¶Ë·Ö±ðÁ¬½ÓÔÚËùÊöÔËËã·Å´óÆ÷U3AµÄ·´ÏàÊäÈë¶ËÓëÊä³ö¶Ë£¬ËùÊöÔËËã·Å´óÆ÷UlAµÄÊä³ö¶Ë¼´ÎªËùÊöÐźÅÂ˲¨·Å´óµç·µÄÐźÅÊä³ö¶Ë¡£»»ÏòÎÆ²¨ÐźÅͨ¹ýµÚËĵç×èR4×÷ÓÃÓÚÔËËã·Å´óÆ÷UlAµÄ·´ÏàÊäÈë¶Ë£¬ËùÒÔ£¬ÔËËã·Å´óÆ÷UlAÊä³öµçѹ signal¡¹ÓëÊäÈëµçѹÏàλÏà·´£¬µÚÆßµç×èR7¿ç½ÓÔÚ¼¯³ÉÔ˷ŵÄÊä³ö¶ËºÍ·´ÏàÊäÈë¶Ë£¬ÒýÈëµçѹ²¢Áª¸º·´À¡£»Æä·Å´óµçѹÓëÊäÈëµçѹ¹ØÏµÈçϹ«Ê½ËùʾU¡£= (-R7/R4)Ui£¬ÆäÖÐU¡£Îª·Å´óºóÊä³öµçѹ¡¢-R7/R4Ϊ·Å´óϵÊý¡¢UiΪÊäÈëµçѹ£»ÓÉÓÚ»»ÏòÎÆ²¨ÐźÅÓÉÔËËã·Å´óÆ÷UlAµÄ·´Ïà¶ËÊäÈë¶øÆäÏàλÓÖΪÕý£¬µ¼ÖÂÊä³öÐźŵçѹ±Ø¶¨Îª¸ºÑ¹£¬¶ø±¾µç·ÓÖ²»Ìṩ¸ºµçѹ£¬ÎªÁ˽â¾öµç·³öÏÖ¸ºµçѹµÄÎÊÌ⣬ÎÒÃÇÔÚÔ˷ŵÄͬÏà¶ËÊäÈë½øÐÐÁËÒ»¶¨µÄ¸Ä½ø£¬´ÓÔÀ´Í¬Ïà¶Ë½ÓµØ×ª»»³É½Ó2. 5V»ù×¼µçѹ£¬ÕâÑù¾Í½«2. 5V×÷Ϊ´Ë·Å´óµç·µÄ²Î¿¼µØ£¬¼ò³ÆÐ鵨£¬Í¨¹ý̧¸ßÐ鵨£¬ºÜºÃµÄ½â¾öÁ˵ç·Êä³ö¸ºÑ¹µÄÎÊÌâ¡£ÓÉÓÚÐźÅÂ˲¨·Å´óµç··Å´óºóµÄ²¨Ðλ¹ÊÇΪ½»±äµÄMÐͲ¨£¬´Ë²¨ÐÎÊDz»Äܱ»Î¢´¦ÀíÆ÷ʶ±ðµÄ£¬ËùÒÔ£¬ÎÒÃDZØÐëÉè¼ÆÒ»¸ö²¨ÐÎÕûÐεç·£¬½«´Ë²¨ÐÎת»»³ÉÓëÆäƵÂÊÏàͬµÄ·½²¨£¬ÕâÑù¾Í½â¾öÁË΢´¦ÀíÆ÷ÎÞ·¨Ê¶±ðµÄÎÊÌâ¡£±¾ÊµÊ©ÀýÖеIJ¨ÐÎÕûÐεç·°üÀ¨µÚ°Ëµç×èR8¡¢ µÚ¾Åµç×èR9¡¢µÚÊ®µç×èR10¡¢µÚʮһµç×èR11¡¢µÚÊ®¶þµç×èR12ºÍÒ»ÔËËã·Å´óÆ÷U1B£¬ÆäÖÐËùÊöÐźÅÂ˲¨·Å´óµç·µÄÐźÅÊä³ö¶ËÓëËùÊöÔËËã·Å´óÆ÷(UlB)µÄ·´ÏàÊäÈë¶ËÏàÁ¬£¬ËùÊöµÚ°Ëµç×èR8µÄµÚÒ»¶ËÓë+5VÎÈѹµçѹÏàÁ¬£¬ËùÊöµÚ°Ëµç×èR8µÄµÚ¶þ¶ËÓëËùÊöµÚÊ®µç×èRlOµÄµÚÒ»¶ËÏàÁ¬£¬ËùÊöµÚÊ®µç×è(RlO)µÄµÚ¶þ¶ËÓëËùÊöÔËËã·Å´óÆ÷UlBµÄͬÏàÊäÈë¶ËÏàÁ¬£»µÚ¾Åµç×èR9µÄµÚÒ»¶Ë½ÓµØ£¬µÚ¾Åµç×èR9µÄµÚ¶þ¶ËÓëËùÊöµÚÊ®µç×èRlOµÄµÚÒ»¶ËÏàÁ¬£»µÚʮһµç×èRllµÄµÚÒ»¶ËÓëËùÊöÔËËã·Å´óÆ÷UlBµÄÊä³ö¶ËÏàÁ¬£¬ËùÊöµÚÊ®¶þµç×èR12µÄÁ½¶Ë·Ö±ðÁ¬½ÓÔÚÔËËã·Å´óÆ÷UlBµÄͬÏàÊäÈë¶ËÓëµÚʮһµç×èRllµÄµÚ¶þ¶ËÉÏ£¬ËùÊöµÚÊ®¶þµç×èR12µÄµÚ¶þ¶Ë¼´ÎªËùÊö²¨ÐÎÕûÐεç·µÄÐźÅÊä³ö¶Ë¡£ÓÉÓÚǰ¼¶µÄ²¨ÐÎÕûÐεç·ÕûÐγöÀ´µÄ·½²¨ÓÉÓÚÊܵ½ÔË·Å×ÔÉíÒòËØµÄÓ°Ï죬·½²¨µÄ¸ßµçƽµçѹֻÓÐ3. 8V£¬¶ø²»ÊDZê×¼µÄ5Vµçѹ£¬ÎªÁËÈÃ΢´¦ÀíÆ÷¸üºÃµÄʶ±ð£¬±¾ÊµÊ©ÀýÖоÍÉè¼ÆÁËÕûÐη½²¨·Å´óµç·¡£¸ÃÕûÐη½²¨·Å´óµç·°üÀ¨µÚÊ®Èýµç×èR13¡¢µÚÊ®Ëĵç×èR14ºÍÒ»Èý¼«¹ÜQ1£¬ÆäÖÐËùÊö²¨ÐÎÕûÐεç·µÄÐźÅÊä³ö¶Ëͨ¹ýµÚÊ®Èýµç×èR13ÓëËùÊöÈý¼«¹ÜQlµÄ»ù¼«ÏàÁ¬£¬ËùÊöÈý¼«¹ÜQlµÄ¼¯µç¼«Á¬½ÓµÚÊ®Ëĵç×èR14ºóÁ¬½Ó+5VÎÈѹµçÔ´£¬Èý¼«¹ÜQlµÄ·¢É伫½ÓµØ¡£ÆäÔÀíÖ÷ÒªÊǽèÖúÒ»¸ö9013 (NPN)µÄÈý¼«¹Ü¹¹³É¿ª¹Øµç·£¬²Î¼ûͼ6Ëùʾ£¬µ± signal_2¶ËÊäÈëµÍµçƽʱ£¬Èý¼«¹ÜQl½ØÖÁ£¬´Ëʱ£¬signal_o¶ËÊä³ö5V¸ßµçƽ£¬·´Ö®£¬Èý¼«¹Üµ¼Í¨£¬ÔòÊä³öOVµÍµçƽ£¬Í¨¹ý´Ëµç·Êä³öµÄ²¨ÐξÍÊǷdz£¹æÔòµÄOV»ò5VµÄ·½²¨¡£ËùÊöÈý¼«¹ÜQlµÄ¼¯µç¼«¼´ÎªËùÊöÕûÐη½²¨·Å´óµç·µÄÐźÅÊä³ö¶Ë£¬ÓëÍâ½ÓµÄ΢´¦ÀíÏàÁ¬£¬ÕâÀïµÄ΢´¦ÀíÆ÷¿ÉÒÔΪµç»úµÄÖÐÑë´¦ÀíÆ÷¡£
ȨÀûÒªÇó1.Ò»ÖÖСÐ͵ç»úµÄ²âËÙ×°Öã¬ÆäÌØÕ÷ÔÚÓÚ°üÀ¨µç»ú»»ÏòÎÆ²¨ÐźŲÉÑùµç·(1)£¬Óëµç»úÐźÅÊä³ö¶ËÏàÁ¬£¬ÓÃÓڲɼ¯µç»ú»»ÏòÎÆ²¨Ðźţ¬²¢½«¸Ã»»ÏòÎÆ²¨ÐźÅת»»³ÉµçѹÐźţ»ÐźÅÂ˲¨·Å´óµç·O)£¬ÆäÐźÅÊäÈë¶ËÓëËùÊöµç»ú»»ÏòÎÆ²¨ÐźŲÉÑùµç·µÄÐźÅÊä³ö¶ËÏàÁ¬£¬ÓÃÓÚÂ˳ýµç»ú»»ÏòÎÆ²¨ÐźÅÖв»°üº¬µç»úתËÙÐÅÏ¢µÄÖ±Á÷·ÖÁ¿£¬²¢½«Â˳ý²»°üº¬µç»úתËÙÐÅÏ¢µÄÖ±Á÷·ÖÁ¿ºóµÄµç»ú»»ÏòÎÆ²¨ÐźŽøÐзŴ󣻲¨ÐÎÕûÐεç·(3)£¬ÆäÐźÅÊäÈë¶ËÓëËùÊöÐźÅÂ˲¨·Å´óµç·µÄÐźÅÊä³ö¶ËÏàÁ¬£¬ÓÃÓÚ½«¾¹ýËùÊöÐźÅÂ˲¨·Å´óµç·´¦ÀíºóµÄµç»ú»»ÏòÎÆ²¨ÐźÅת»»³ÉÄܱ»Î¢´¦ÀíÆ÷ʶ±ðµÄ·½²¨Ðźţ»ÕûÐη½²¨·Å´óµç·£¬ÆäÐźÅÊäÈë¶ËÓëËùÊö²¨ÐÎÕûÐεç·µÄÐźÅÊä³ö¶ËÏàÁ¬£¬ÓÃÓÚ½«¾¹ýËùÊö²¨ÐÎÕûÐεç·´¦ÀíºóµÃµ½µÄ·½²¨ÐźŽøÐзŴóÒÔ±ãÄÜÈÃ΢´¦ÀíÆ÷¸üºÃµÄʶ±ð¡£
2.¸ù¾ÝȨÀûÒªÇó1ËùÊöµÄСÐ͵ç»úµÄ²âËÙ×°Öã¬ÆäÌØÕ÷ÔÚÓÚËùÊöÐźÅÂ˲¨·Å´óµç·°üÀ¨Ò»Â˲¨µçÈÝ(Cl)¡¢µÚÒ»µç×è(Rl)¡¢µÚ¶þµç×è(R2)¡¢µÚÈýµç×è(R3)¡¢Õðµ´µçÈÝ(C2)ºÍÒ»ÔËËã·Å´óÆ÷(U3A)£¬ÆäÖÐËùÊöµç»ú»»ÏòÎÆ²¨ÐźŲÉÑùµç·µÄÐźÅÊä³ö¶Ëͨ¹ýËùÊöÂ˲¨µçÈÝ (Cl)ºóÓëµÚÒ»µç×è(Rl)µÄµÚÒ»¶ËÏàÁ¬£¬ËùÊöµÚÒ»µç×è(Rl)µÄµÚ¶þ¶ËÓëÔËËã·Å´óÆ÷(U3A) µÄ·´ÏàÊäÈë¶ËÏàÁ¬£¬ËùÊöµÚ¶þµç×è(ËÆ)ºÍËùÊöÕðµ´µçÈÝ(ÒÔ)´®Áªºó×é³ÉRCµç·ºóÒ»¶Ë½ÓµØ¡¢ÁíÒ»¶ËÓëËùÊöÔËËã·Å´óÆ÷(U3A)µÄͬÏàÊäÈë¶ËÏàÁ¬£¬ËùÊöµÚÈýµç×è0 )µÄÁ½¶Ë·Ö±ðÁ¬½ÓÔÚËùÊöÔËËã·Å´óÆ÷(U3A)µÄ·´ÏàÊäÈë¶ËÓëÊä³ö¶Ë£¬ËùÊöÔËËã·Å´óÆ÷(U3A)µÄÊä³ö¶Ë¼´ÎªËùÊöÐźÅÂ˲¨·Å´óµç·µÄÐźÅÊä³ö¶Ë¡£
3.¸ù¾ÝȨÀûÒªÇó1ËùÊöµÄСÐ͵ç»úµÄ²âËÙ×°Öã¬ÆäÌØÕ÷ÔÚÓÚËùÊöÐźÅÂ˲¨·Å´óµç·°üÀ¨Ò»Â˲¨µçÈÝ(Cl)¡¢µÚËĵç×è(R4)¡¢µÚÎåµç×è(R5)¡¢µÚÁùµç×è(R6)¡¢µÚÆßµç×è(R7)¡¢µÚ¶þµçÈÝ(C2)¡¢µÚÈýµçÈÝ(O)ºÍÒ»ÔËËã·Å´óÆ÷(UlA)£¬ÆäÖÐËùÊöµç»ú»»ÏòÎÆ²¨ÐźŲÉÑùµç·µÄÐźÅÊä³ö¶Ëͨ¹ýËùÊöÂ˲¨µçÈÝ(Cl)ºóÓëµÚËĵç×è(R4)µÄµÚÒ»¶ËÏàÁ¬£¬ËùÊöµÚËĵç×è(R4) µÄµÚ¶þ¶ËÓëÔËËã·Å´óÆ÷(UlA)µÄ·´ÏàÊäÈë¶ËÏàÁ¬£¬ËùÊöµÚÎåµç×è(·¾)µÄµÚÒ»¶ËÁ¬½Ó-5VÎÈѹµçÔ´£¬ËùÊöµÚÎåµç×è(R5)µÄµÚ¶þ¶ËÓëËùÊöÔËËã·Å´óÆ÷(U3A)µÄͬÏàÊäÈë¶ËÏàÁ¬£»ËùÊöµÚÁùµç×è(R6)¡¢µÚ¶þµçÈÝ(C2)¡¢µÚÈýµçÈÝ(O)µÄµÚÒ»¶Ë¾ù½ÓµØ£¬ËùÊöµÚÁùµç×è(R6)¡¢µÚ¶þµçÈÝ (C2)¡¢µÚÈýµçÈÝ(C3)µÄµÚ¶þ¶Ë¾ùÓëËùÊöÔËËã·Å´óÆ÷(U3A)µÄͬÏàÊäÈë¶ËÏàÁ¬£»ËùÊöµÚÆßµç×è(R7)µÄÁ½¶Ë·Ö±ðÁ¬½ÓÔÚËùÊöÔËËã·Å´óÆ÷(U3A)µÄ·´ÏàÊäÈë¶ËÓëÊä³ö¶Ë£¬ËùÊöÔËËã·Å´óÆ÷ (UlA)µÄÊä³ö¶Ë¼´ÎªËùÊöÐźÅÂ˲¨·Å´óµç·µÄÐźÅÊä³ö¶Ë¡£
4.¸ù¾ÝȨÀûÒªÇó1ËùÊöµÄСÐ͵ç»úµÄ²âËÙ×°Öã¬ÆäÌØÕ÷ÔÚÓÚËùÊöµç»ú»»ÏòÎÆ²¨ÐźŲÉÑùµç·°üÀ¨Ò»²ÉÑùµç×è(R)£¬¸Ã²ÉÑùµç×è(R)µÄµÚÒ»¶ËÓëµç»úÐźÅÊä³ö¶ËÏàÁ¬£¬¸Ã²ÉÑùµç×è(R)µÄµÚ¶þ¶Ë½ÓµØ£¬²¢ÇÒËùÊö²ÉÑùµç×è(R)µÄµÚÒ»¶Ë¼´Îª¸Ãµç»ú»»ÏòÎÆ²¨ÐźŲÉÑùµç·µÄÐźÅÊä³ö¶Ë¡£
5.¸ù¾ÝȨÀûÒªÇó1ËùÊöµÄСÐ͵ç»úµÄ²âËÙ×°Öã¬ÆäÌØÕ÷ÔÚÓÚËùÊö²¨ÐÎÕûÐεç·°üÀ¨µÚ°Ëµç×è(R8)¡¢µÚ¾Åµç×è(R9)¡¢µÚÊ®µç×è(RlO)¡¢µÚʮһµç×è(Rll)¡¢µÚÊ®¶þµç×è(R12)ºÍÒ»ÔËËã·Å´óÆ÷(UlB)£¬ÆäÖÐËùÊöÐźÅÂ˲¨·Å´óµç·µÄÐźÅÊä³ö¶ËÓëËùÊöÔËËã·Å´óÆ÷(UlB)µÄ·´ÏàÊäÈë¶ËÏàÁ¬£¬ËùÊöµÚ°Ëµç×è(R8)µÄµÚÒ»¶ËÓë+5VÎÈѹµçѹÏàÁ¬£¬ËùÊöµÚ°Ëµç×è(R8)µÄµÚ¶þ¶ËÓëËùÊöµÚÊ®µç×è(RlO)µÄµÚÒ»¶ËÏàÁ¬£¬ËùÊöµÚÊ®µç×è(RlO)µÄµÚ¶þ¶ËÓëËùÊöÔËËã·Å´óÆ÷(UlB)µÄͬÏàÊäÈë¶ËÏàÁ¬£»µÚ¾Åµç×è(R9)µÄµÚÒ»¶Ë½ÓµØ£¬µÚ¾Åµç×è(R9)µÄµÚ¶þ¶ËÓëËùÊöµÚÊ®µç×è(RlO)µÄµÚÒ»¶ËÏàÁ¬£»µÚʮһµç×è(Rll)µÄµÚÒ»¶ËÓëËùÊöÔËËã·Å´óÆ÷(UlB)µÄÊä³ö¶ËÏàÁ¬£¬ËùÊöµÚÊ®¶þµç×è(R12)µÄÁ½¶Ë·Ö±ðÁ¬½ÓÔÚÔËËã·Å´óÆ÷(UlB)µÄͬÏàÊäÈë¶ËÓëµÚʮһµç×è(Rll)µÄµÚ¶þ¶ËÉÏ£¬ËùÊöµÚÊ®¶þµç×è(R12)µÄµÚ¶þ¶Ë¼´ÎªËùÊö²¨ÐÎÕûÐεç·µÄÐźÅÊä³ö¶Ë¡£
6.¸ù¾ÝȨÀûÒªÇó1ËùÊöµÄСÐ͵ç»úµÄ²âËÙ×°Öã¬ÆäÌØÕ÷ÔÚÓÚËùÊöÕûÐη½²¨·Å´óµç·°üÀ¨µÚÊ®Èýµç×è(R13)¡¢µÚÊ®Ëĵç×è(R14)ºÍÒ»Èý¼«¹Ü(Ql)£¬ÆäÖÐËùÊö²¨ÐÎÕûÐεç·µÄÐźÅÊä³ö¶Ëͨ¹ýµÚÊ®Èýµç×è(RU)ÓëËùÊöÈý¼«¹ÜOil)µÄ»ù¼«ÏàÁ¬£¬ËùÊöÈý¼«¹ÜOil)µÄ¼¯µç¼«Á¬½ÓµÚÊ®Ëĵç×è(R14)ºóÁ¬½Ó+5VÎÈѹµçÔ´£¬Èý¼«¹ÜOil)µÄ·¢É伫½ÓµØ£¬ËùÊöÈý¼«¹ÜOil) µÄ¼¯µç¼«¼´ÎªËùÊöÕûÐη½²¨·Å´óµç·µÄÐźÅÊä³ö¶Ë¡£
רÀûÕªÒª±¾ÊµÓÃÐÂÐÍÉæ¼°Ð¡Ð͵ç»úµÄ²âËÙ×°Öã¬ÆäÌØÕ÷ÔÚÓÚ°üÀ¨Óëµç»úÐźÅÊä³ö¶ËÏàÁ¬µÄµç»ú»»ÏòÎÆ²¨ÐźŲÉÑùµç·(1)£¬ÐźÅÊäÈë¶ËÓëËùÊöµç»ú»»ÏòÎÆ²¨ÐźŲÉÑùµç·µÄÐźÅÊä³ö¶ËÏàÁ¬µÄÐźÅÂ˲¨·Å´óµç·(2)£¬ÐźÅÊäÈë¶ËÓëËùÊöÐźÅÂ˲¨·Å´óµç·µÄÐźÅÊä³ö¶ËÏàÁ¬µÄ²¨ÐÎÕûÐεç·(3)ºÍÐźÅÊäÈë¶ËÓëËùÊö²¨ÐÎÕûÐεç·µÄÐźÅÊä³ö¶ËÏàÁ¬µÄÕûÐη½²¨·Å´óµç·(4)¡£ÓëÏÖÓм¼ÊõÏà±È£¬±¾ÊµÓÃÐÂÐ͵ÄÓŵãÔÚÓÚ±¾ÊµÓÃÐÂÐ͵IJâËÙ×°ÖÃÍêÈ«²»ÐèÒªÏÖÓм¼ÊõÖеIJâËÙ´«¸ÐÆ÷»òÆäËû²âËÙ×°Ö㬶øÊÇÖ±½Óͨ¹ý²ÉÑùµç»ú»»ÏòʱµÄÎÆ²¨ÐźÅÀ´²â³öµç»úµÄתËÙ£¬ÕâÑù³É±¾¾Í´ó´ó½µµÍÁË£¬¶øÇÒ¾ßÓнÚÊ¡¿Õ¼ä¡¢°²×°·½±ã¡¢²âÁ¿¾«¶È¸ßµÈÓŵ㡣
Îĵµ±àºÅG01P3/48GK201965144SQ20102067759
¹«¿ªÈÕ2011Äê9ÔÂ7ÈÕ ÉêÇëÈÕÆÚ2010Äê12ÔÂ13ÈÕ ÓÅÏÈȨÈÕ2010Äê12ÔÂ13ÈÕ
·¢Ã÷ÕßÎâ¸ßºè, ÌÀά·å ÉêÇëÈË:Äþ²¨ÐÅÌ©»úеÓÐÏÞ¹«Ë¾