agc¿ØÖƹñ¡ª¡ªÖÇÄܵçÁ¦ÏµÍ³µÄºËÐÄÊØ»¤Õß
¸ù¾ÝÄúÌṩµÄÄÚÈÝÉú³ÉÒ»¶ÎÕªÒª£ºAGC¿ØÖƹñÊÇÖÇÄܵçÁ¦ÏµÍ³ÖеĺËÐÄÉ豸£¬Ö÷Òª¸ºÔðе÷ºÍ¹ÜÀíµçÍøµÄ·¢µçÓ븺ºÉ£¬È·±£ÏµÍ³ÔËÐеÄÎȶ¨ÐԺͿɿ¿ÐÔ¡£±¾ÎÄÊ×ÏȶÔAGC¿ØÖƹñµÄ»ù±¾¸ÅÄî½øÐÐÁ˲ûÊö£¬ËæºóÏêϸ½éÉÜÁËÆäÔÚʵ¼ÊÓ¦ÓÃÖеÄÖØÒªÐÔÒÔ¼°¹¦ÄÜʵÏÖ·½Ê½¡£Í¨¹ý¾ßÌå°¸Àý·ÖÎö£¬Õ¹Ê¾ÁËAGC¿ØÖƹñÔÚʵ¼ÊµçÁ¦ÏµÍ³ÖеÄÓ¦ÓÃЧ¹û¼°Æä´øÀ´µÄ»ý¼«Ó°Ïì¡£
±¾ÎÄĿ¼µ¼¶Á£º
- agc¿ØÖƹñµÄ¹¹³ÉÓ빦ÄÜ
- »ù±¾¹¹³É
- Ö÷Òª¹¦ÄÜ
- agc¿ØÖƹñµÄ¹¤×÷ÔÀí
- agcÓ¦Óð¸Àý
- °¸ÀýÒ»£º·çÁ¦·¢µç³¡
- °¸Àý¶þ£º³ÇÊй©µçÍøÂç
ÔÚµ±½ñÕâ¸ö¿Æ¼¼¸ßËÙ·¢Õ¹µÄʱ´ú£¬µçÁ¦ÏµÍ³µÄÎȶ¨ÐԺͰ²È«ÐÔÏÔµÃÓÈΪÖØÒª£¬ÎªÁËÈ·±£µçÁ¦ÏµÍ³µÄ¸ßЧ¡¢¿É¿¿ÔËÐУ¬agc£¨×Ô¶¯»¯¿ØÖƹñ£©×÷Ϊ¹Ø¼üÉ豸£¬ÆäÖØÒªÐÔ²»ÑÔ¶øÓ÷£¬ÏÂÃæÎÒ½«ÎªÄú½éÉÜagc¿ØÖƹñµÄ»ù±¾×é³É¡¢¹¤×÷ÔÀíÒÔ¼°ÔÚʵ¼ÊµçÁ¦ÏµÍ³ÖеÄÓ¦Óð¸Àý¡£
agc¿ØÖƹñµÄ¹¹³ÉÓ빦ÄÜ
»ù±¾¹¹³É
1¡¢ÊäÈëÄ£¿é£º¸ºÔð²É¼¯µçÍøµÄʵʱÊý¾Ý£¬Èçµçѹ¡¢µçÁ÷¡¢ÆµÂʵȡ£
2¡¢´¦ÀíÆ÷£ººËÐIJ¿¼þ£¬¸ºÔð´¦ÀíÀ´×ÔÊäÈëÄ£¿éµÄÊý¾Ý£¬²¢×÷³ö¿ØÖÆÖ¸Áî¡£
3¡¢Êä³öÄ£¿é£ºÖ´ÐпØÖÆÖ¸ÁÈçµ÷½Ú·¢µç»úµÄתËÙ£¬ÒÔÎȶ¨µçÍø¡£
4¡¢Í¨ÐÅÄ£¿é£ºÊµÏÖÓëÆäËû¿ØÖÆϵͳµÄÔ¶³ÌͨѶ£¬È·±£ÐÅϢͬ²½¡£
5¡¢ÈË»ú½çÃ棺Ìṩ²Ù×÷ÈËÔ±½øÐмà¿ØºÍ¹ÜÀíµÄ¿ØÖÆ̨¡£
6¡¢°²È«±£»¤×°ÖãºÈç½ô¼±Í£»ú°´Å¥£¬È·±£ÏµÍ³°²È«ÔËÐС£
Ö÷Òª¹¦ÄÜ
Êý¾Ý²É¼¯Óë´¦Àí£ºÊµÊ±¼à¿ØµçÍø״̬£¬·ÖÎö¸ººÉ±ä»¯£¬Ô¤²â¹ÊÕÏ¡£
×Ô¶¯µ÷½ÚÓë¿ØÖÆ£º¸ù¾ÝÔ¤Éè²ÎÊý£¬×Ô¶¯µ÷½Ú·¢µç»úÊä³ö¹¦ÂÊ£¬Î¬³ÖµçѹºÍƵÂÊÎȶ¨¡£
½ô¼±Çé¿öÏìÓ¦£ºÔÚ·¢ÉúÑÏÖعÊÕÏʱ£¬Äܹ»Ñ¸Ëٹرղ¿·Ö»òÈ«²¿·¢µçÄÜÁ¦£¬·ÀֹʹÊÀ©´ó¡£
agc¿ØÖƹñµÄ¹¤×÷ÔÀí
agc¿ØÖƹñµÄ¹¤×÷»ùÓÚÒ»¸ö±Õ»·¿ØÖÆϵͳ£¬Í¨¹ý³ÖÐø¼à²âµçÍø×´¿ö²¢ÓëÔ¤ÉèÄ¿±êÖµ¶Ô±ÈÀ´µ÷ÕûÊä³ö£¬µ±µçÍø״̬³¬³öÉ趨µÄ°²È«·¶Î§Ê±£¬ÏµÍ³»á×Ô¶¯Æô¶¯£¬µ÷Õû·¢µç»úµÄÊä³ö¹¦ÂÊ£¬Ö±ÖÁµçÍø´ïµ½Æ½ºâ״̬£¬Õâ¸ö¹ý³Ì¿ÉÒÔÐÎÏóµØÀà±ÈΪ¡°×Ô¶¯µ÷½ÚÆ÷¡±¡ª¡ªËüÏñÒ»¸ö´ÏÃ÷µÄ´óÄÔ£¬Ê±¿Ì±£³Ö¾¯¾õ£¬Ëæʱ׼±¸Ó¦¶ÔµçÍøµÄ¸÷ÖÖÌôÕ½¡£
agcÓ¦Óð¸Àý
°¸ÀýÒ»£º·çÁ¦·¢µç³¡
ij·çÁ¦·¢µç³¡°²×°ÁËagc¿ØÖƹñ£¬ÔÚ·çËÙ²»Îȶ¨µÄÇé¿öÏ£¬agcÄܹ»¸ù¾Ýʵʱ·çÁ¦Êý¾Ýµ÷Õû·ç»úµÄÊä³ö£¬±£Ö¤·¢µçÁ¿ÓëÐèÇóÏàÆ¥Å䣬ÔÚ´ó·çÆÚ£¬agc»á½µµÍ·ç»úµÄÊä³ö£¬¼õÉÙÄÜÔ´ÀË·Ñ£»¶øÔÚ·çËٽϵÍʱ£¬ÔòÌá¸ßÊä³ö£¬È·±£·¢µçЧÂÊ¡£
°¸Àý¶þ£º³ÇÊй©µçÍøÂç
ÔÚij³ÇÊУ¬ÓÉÓÚ¹¤ÒµÇøºÍ¾ÓÃñÇøͬʱÓõç¸ß·å£¬µçÍø¸ºÔØѹÁ¦½Ï´ó£¬agc¿ØÖƹñÔÚ¸ÃÇøÓòͶÈëʹÓúó£¬Äܹ»¸ù¾Ýʵʱ¸ºÔØÇé¿ö£¬¶¯Ì¬µ÷Õû·¢µç»úµÄÊä³ö£¬ÓÐЧ»º½âÁ˵çÍøµÄѹÁ¦£¬ÔÚ¹¤ÒµÇøµÄÓõç¸ß·åʱ¶Î£¬agc»áÊʵ±Ôö¼Ó·¢µç»úµÄÊä³ö£¬Âú×㹤ҵÇøµÄµçÁ¦ÐèÇ󣻶øÔÚ¾ÓÃñÇøµÄÓõçµÍ¹Èʱ¶Î£¬Ôò¼õÉÙ·¢µç»úÊä³ö£¬±ÜÃâÀ˷ѵçÄÜ¡£
agc¿ØÖƹñ×÷ΪµçÁ¦ÏµÍ³µÄÖØÒª×é³É²¿·Ö£¬ËüµÄÖÇÄÜ»¯ºÍ×Ô¶¯»¯Ë®Æ½Ö±½Ó¹Øϵµ½µçÍøµÄÎȶ¨Óë¾¼ÃÐÔ£¬Ëæ׿¼ÊõµÄ½ø²½£¬agc¿ØÖƹñµÄ¹¦Äܽ«¸ü¼ÓÇ¿´ó£¬Ó¦Óó¡¾°Ò²½«Ô½À´Ô½¹ã·º£¬ÎÒÃÇ¿ÉÒÔÆÚ´ýÒ»¸ö¸ü¼ÓÖÇÄÜ¡¢¸ßЧµÄµçÁ¦ÏµÍ³£¬ÆäÖÐagc¿ØÖƹñ½«¼ÌÐø·¢»Ó²»¿ÉÌæ´úµÄ×÷Óá£
¾ÍÊǹØÓÚagc¿ØÖƹñµÄ½éÉÜ£¬Ï£ÍûÄܶÔÄúÓÐËù°ïÖú£¬Èç¹ûÄú»¹ÓÐÆäËûÎÊÌâ»òÕßÏëÒªÁ˽â¸ü¶àÏà¹ØÐÅÏ¢£¬»¶ÓËæʱÌáÎÊ¡£
À©Õ¹ÖªÊ¶ÔĶÁ£º
´ó¼ÒºÃ£¡½ñÌìÎÒÃÇÀ´ÁÄÁÄÒ»¸ö¼¼ÊõÁìÓòµÄÈÈÃÅ»°Ì⡪¡ªAGC¿ØÖƹñ£¬¿ÉÄܶÔÓÚ²»ÉÙ·ÇרҵÈËÊ¿À´Ëµ£¬Õâ¸öÃû×ÖÌýÆðÀ´ÓеãÄ°Éú£¬AGC¿ØÖƹñÊÇÒ»ÖÖ×Ô¶¯»¯¿ØÖÆϵͳ£¬¹ã·ºÓ¦ÓÃÓÚ¸÷ÖÖ¹¤ÒµÁìÓò£¬ÌرðÊÇÔÚÐèÒª¾«È·¿ØÖƵ÷½ÚµÄ¹ý³ÌÖУ¬ÎÒÃǾÍÒ»ÆðÀ´Á˽âÏÂAGC¿ØÖƹñµÄ»ù±¾ÔÀí¡¢¹¦ÄÜÌص㣬ÒÔ¼°ÔÚʵ¼ÊÓ¦ÓÃÖеÄһЩ°¸Àý¡£
Ò»¡¢AGC¿ØÖƹñµÄ»ù±¾ÔÀíºÍ¹¦ÄÜÌصã
1¡¢»ù±¾ÔÀí£º
AGC£¨×Ô¶¯ÔöÒæ¿ØÖÆ£©¿ØÖƹñÖ÷ÒªÀûÓÃ×Ô¶¯ÔöÒæ¿ØÖƼ¼Êõ£¬¶ÔÉ豸»òϵͳµÄÊä³öÐźŽøÐÐ×Ô¶¯µ÷½Ú£¬ÒÔ±£Ö¤ÆäÎȶ¨ÔÚÒ»¸öÔ¤ÉèµÄ·¶Î§ÄÚ£¬ÕâÖÖ¼¼ÊõÖ÷ÒªÓ¦ÓÃÓÚÐèÒª¾«È·¿ØÖÆÐźÅÇ¿¶ÈµÄ³¡ºÏ£¬±ÈÈçÒôƵ´¦Àí¡¢µçÁ¦µç×ÓÉ豸µÈ¡£
2¡¢¹¦ÄÜÌص㣺
£¨1£©×Ô¶¯µ÷¿Ø£º¸ù¾ÝÔ¤Éè²ÎÊý»òʵʱ·´À¡£¬×Ô¶¯µ÷ÕûÉ豸µÄ¹¤×÷״̬£¬È·±£ÏµÍ³Îȶ¨ÔËÐС£
£¨2£©¾«È·¿ØÖÆ£ºÍ¨¹ýÏȽøµÄËã·¨ºÍ´«¸ÐÆ÷¼¼Êõ£¬ÊµÏÖ¶ÔÉ豸²ÎÊýµÄ¾«È·¿ØÖÆ¡£
£¨3£©Áé»îÅäÖ㺿ɸù¾Ýʵ¼ÊÐèÇó½øÐÐÄ£¿é»¯Éè¼Æ£¬Âú×㲻ͬµÄÓ¦Óó¡¾°¡£
£¨4£©°²È«¿É¿¿£º¾ß±¸¶àÖÖ±£»¤´ëÊ©£¬Èç¹ýÔر£»¤¡¢¶Ì·±£»¤µÈ£¬Ìá¸ßϵͳµÄ¿É¿¿ÐÔ¡£
¶þ¡¢AGC¿ØÖƹñµÄÓ¦ÓÃÁìÓò¼°°¸Àý½âÎö
1¡¢Ó¦ÓÃÁìÓò£º
£¨1£©ÒôƵ´¦Àí£ºÔÚÒôÏìÉ豸ÖУ¬AGC¿ØÖƹñÄܹ»×Ô¶¯µ÷ÕûÒôƵÐźŵÄÇ¿¶È£¬±£Ö¤ÒôÖÊÇåÎúÎȶ¨¡£
£¨2£©µçÁ¦µç×Ó£ºÔÚ·çÁ¦·¢µç¡¢Ì«ÑôÄÜ·¢µçµÈÐÂÄÜÔ´ÁìÓò£¬AGC¿ØÖƹñÄܹ»Îȶ¨Êä³ö¹¦ÂÊ£¬Ìá¸ßÄÜÔ´ÀûÓÃЧÂÊ¡£
£¨3£©¹¤Òµ×Ô¶¯»¯£ºÔÚÉú²úÏß¡¢»úÆ÷È˵ÈÁìÓò£¬Í¨¹ýAGC¿ØÖƹñʵÏÖ¾«È·µÄ¿ØÖƺ͵÷½Ú£¬Ìá¸ßÉú²úЧÂʺͲúÆ·ÖÊÁ¿¡£
2¡¢°¸Àý½âÎö£º
£¨°¸ÀýÒ»£ºÒôƵ´¦ÀíÓ¦Óã©
ÔÚÑݳª»á»òÕß´óÐÍ»áÒéÖУ¬ÒôÏìÉ豸ÖÁ¹ØÖØÒª£¬¶øAGC¿ØÖƹñÔÚÕâÀï¾ÍÅÉÉÏÁËÓ󡣬ËüÄܹ»×Ô¶¯¸ÐÖª»·¾³ÔëÒô£¬²¢¸ù¾ÝÔ¤Éè²ÎÊýµ÷ÕûÒôƵÐźŵÄÇ¿¶È£¬È·±£ÏÖ³¡ÒôÏìЧ¹û´ïµ½×î¼Ñ״̬£¬ÕâÑùÒ»À´£¬ÎÞÂÛÊǸèÊÖ»¹ÊDzλáÕߣ¬¶¼ÄÜ»ñµÃÇåÎú¡¢¶¯ÌýµÄÒôÖÊÌåÑé¡£
£¨°¸Àý¶þ£º·çÁ¦·¢µçÓ¦Óã©
ÔÚ·çÁ¦·¢µçÁìÓò£¬ÓÉÓÚ·çËٵIJ¨¶¯½Ï´ó£¬·¢µç»ú×éµÄÊä³ö¹¦ÂÊÒ²»áÏàÓ¦²¨¶¯£¬Õâʱ£¬Í¨¹ýAGC¿ØÖƹñµÄ×Ô¶¯µ÷½Ú¹¦ÄÜ£¬Äܹ»Îȶ¨·¢µç»ú×éµÄÊä³ö¹¦ÂÊ£¬È·±£µçÍøµÄÎȶ¨ÔËÐУ¬Õâ²»½öÌá¸ßÁË·çÁ¦·¢µçµÄЧÂÊ£¬»¹±£ÕÏÁ˵çÍøµÄ°²È«¡£
£¨°¸ÀýÈý£º¹¤Òµ×Ô¶¯»¯Ó¦Óã©
ÔÚÉú²úÏßÖУ¬ºÜ¶àÉ豸ÐèÒª¾«È·µÄ¿ØÖƺ͵÷½Ú£¬Í¨¹ýAGC¿ØÖƹñµÄÓ¦Óã¬Äܹ»ÊµÏÖÉ豸µÄ×Ô¶¯»¯ÔËÐУ¬¼õÉÙÈ˹¤¸ÉÔ¤£¬Õâ²»½öÌá¸ßÁËÉú²úЧÂÊ£¬»¹½µµÍÁËÈ˹¤²Ù×÷µÄÎó²îÂÊ£¬±ÈÈçÔÚһЩװÅäÏßÉÏ£¬Í¨¹ýAGC¿ØÖƹñ¾«È·¿ØÖÆ»úÆ÷È˵Ķ¯×÷ºÍÁ¦¶È£¬Äܹ»´ó´óÌá¸ß×°ÅäµÄ¾«¶ÈºÍЧÂÊ¡£
Èý¡¢±í¸ñչʾ£ºAGC¿ØÖƹñÔÚ²»Í¬ÁìÓòµÄÓ¦ÓöԱÈ
ÒÔÏÂÊÇÒ»¸ö¼òµ¥µÄ±í¸ñ£¬Õ¹Ê¾ÁËAGC¿ØÖƹñÔÚ²»Í¬ÁìÓòµÄÓ¦ÓöԱȣº
Ó¦ÓÃÁìÓò | ¹¦ÄÜÌصã | µäÐÍÓ¦Óð¸Àý | ÓÅÊÆ | ÌôÕ½ | |
ÒôƵ´¦Àí | ×Ô¶¯µ÷ÕûÒôƵÐźÅÇ¿¶È | Ñݳª»áÒôÏìÉ豸 | ÇåÎúÎȶ¨µÄÒôÖÊЧ¹û | »·¾³ÔëÒôµÄ¸ÉÈÅ | |
µçÁ¦µç×Ó | Îȶ¨Êä³ö¹¦ÂÊ | ·çÁ¦·¢µç»ú×é | Ìá¸ßÄÜÔ´ÀûÓÃЧÂÊ | ·çËÙ²¨¶¯µÄÓ°Ïì | |
¹¤Òµ×Ô¶¯»¯ | ʵÏÖÉ豸µÄ×Ô¶¯»¯ÔËÐк;«È·¿ØÖÆ | Éú²úÏß»úÆ÷ÈË | Ìá¸ßÉú²úЧÂʺͲúÆ·ÖÊÁ¿ | É豸¸´ÔÓÐÔºÍά»¤³É±¾½Ï¸ß |
ͨ¹ýÒÔÉϱí¸ñ¿ÉÒÔ¿´³ö£¬AGC¿ØÖƹñÔÚ²»Í¬ÁìÓòµÄÓ¦Óö¼ÓÐÆä¶ÀÌصÄÓÅÊƺÍÌôÕ½£¬ÔÚʵ¼ÊÓ¦ÓÃÖУ¬ÐèÒª¸ù¾Ý¾ßÌ峡¾°ºÍÐèÇó½øÐÐÑ¡ÔñºÍÓÅ»¯£¬Ï£Íûͨ¹ý½ñÌìµÄ·ÖÏí´ó¼ÒÄܶÔAGC¿ØÖƹñÓиüÉîÈëµÄÁ˽⣡