銆�銆�闁夌挵(hu谩n)澧炵泭鏄浕瀛愮郴绲�(t菕ng)涓竴鍊嬮噸瑕佺殑姒傚康锛岀敤浜庢弿杩扮郴绲�(t菕ng)鍦ㄥ弽楗嬫帶鍒朵笅鐨勫鐩婄壒鎬�銆傚畠鏄寚绯荤当(t菕ng)鍦ㄩ枆鐠�(hu谩n)閬嬬畻涓几鍑轰俊铏熻垏杓稿叆淇¤櫉涔嬮枔鐨勬瘮鍊笺�傞枆鐠�(hu谩n)澧炵泭灏嶄簬绌�(w臎n)瀹氭��銆佺簿搴﹀拰闊挎噳(y墨ng)閫熷害绛夋柟闈㈤兘鍏锋湁閲嶈褰遍熆銆傛湰鏂囧皣浠嬬垂闁夌挵(hu谩n)澧炵泭鐨勫畾缇�銆佽▓绠楁柟娉�銆佸奖闊垮洜绱犱互鍙婂叾鍦ㄥ闅涚郴绲�(t菕ng)涓殑鎳�(y墨ng)鐢�銆�
銆�銆�闁夌挵(hu谩n)澧炵泭锛圕losed-Loop Gain锛夋槸鎸囧湪鍙嶉鎺у埗绯荤当(t菕ng)涓紝杓稿嚭淇¤櫉鑸囪几鍏ヤ俊铏熶箣闁撶殑姣斿��銆傚畠琛ㄧず浜嗙郴绲�(t菕ng)閫氶亷鍙嶉璺緫灏嶈几鍏ヤ俊铏熼�茶鏀惧ぇ鎴栬“娓涘悗鐨勫鐩婇噺銆傞枆鐠�(hu谩n)澧炵泭鍙互鐢ㄦ暩(sh霉)瀛歌〃閬斿紡渚嗚〃绀�锛岄�氬父鐐哄柈浣嶅垎璨濓紙dB锛夋垨鐒￠噺缍辨暩(sh霉)瀛�銆�
銆�銆�瑷堢畻闁夌挵(hu谩n)澧炵泭闇�瑕佺煡閬撶郴绲�(t菕ng)鐨勯枊鐠�(hu谩n)澧炵泭鍜屽弽楗嬪洜瀛�銆傞枊鐠�(hu谩n)澧炵泭锛圤pen-Loop Gain锛夋槸鎸囧湪娌掓湁鍙嶉鐨勬儏娉佷笅锛岀郴绲�(t菕ng)杓稿嚭淇¤櫉鑸囪几鍏ヤ俊铏熶箣闁撶殑姣斿��銆傚弽楗嬪洜瀛愶紙Feedback Factor锛夋槸鎸囧緸杓稿嚭绔埌鍙嶉绡�(ji茅)榛炵殑淇¤櫉姣斾緥銆傛牴鎿�(j霉)閫欎簺鍙冩暩(sh霉)锛岄枆鐠�(hu谩n)澧炵泭鍙互閫氶亷浠ヤ笅鍏紡瑷堢畻锛�
銆�銆�闁夌挵(hu谩n)澧炵泭 = 闁嬬挵(hu谩n)澧炵泭 / (1 + 闁嬬挵(hu谩n)澧炵泭 * 鍙嶉鍥犲瓙)
銆�銆�闁夌挵(hu谩n)澧炵泭鐨勫ぇ灏忓彈鍒板鍊嬪洜绱犵殑褰遍熆锛屼互涓嬫槸骞惧�嬪父瑕嬬殑褰遍熆鍥犵礌锛�
銆�銆�1 闁嬬挵(hu谩n)澧炵泭
銆�銆�闁嬬挵(hu谩n)澧炵泭鏄焙瀹氶枆鐠�(hu谩n)澧炵泭澶у皬鐨勯棞(gu膩n)閸靛洜绱犱箣涓�銆傝純澶х殑闁嬬挵(hu谩n)澧炵泭鏈冨皫鑷磋純澶х殑闁夌挵(hu谩n)澧炵泭锛屽緸鑰屽寮风郴绲�(t菕ng)鐨勬斁澶ф垨琛版笡鏁堟灉銆備絾閬庡ぇ鐨勯枊鐠�(hu谩n)澧炵泭鍙兘寮曡捣绯荤当(t菕ng)涓嶇┅(w臎n)瀹氭�у拰鎸暕鍟忛銆�
銆�銆�2 鍙嶉鍥犲瓙
銆�銆�鍙嶉鍥犲瓙鏄寚鍙嶉璺緫涓几鍑轰俊铏熻垏鍙嶉绡�(ji茅)榛炰俊铏熶箣闁撶殑姣斾緥銆傚弽楗嬪洜瀛愬彲浠ラ�氶亷鎺у埗闆昏矾涓殑鍏冧欢渚嗚(di脿o)绡�(ji茅)锛屽闆婚樆銆侀浕瀹圭瓑銆傝純澶х殑鍙嶉鍥犲瓙鏈冮檷浣庨枆鐠�(hu谩n)澧炵泭锛屼娇绯荤当(t菕ng)鏇村姞绌�(w臎n)瀹氥��
銆�銆�3 鍙嶉璺緫寤堕伈
銆�銆�鍙嶉璺緫寤堕伈鏄寚鍦ㄧ郴绲�(t菕ng)涓弽楗嬩俊铏熷偝杓告墍闇�鐨勬檪闁撳欢閬�銆傝純澶х殑寤堕伈鏈冨奖闊跨郴绲�(t菕ng)鐨勫嫊鎱�(t脿i)鐗规�у拰鐩镐綅闊挎噳(y墨ng)锛屽彲鑳藉皫鑷寸郴绲�(t菕ng)涓嶇┅(w臎n)瀹�銆傚洜姝�锛屽湪瑷�(sh猫)瑷堥枆鐠�(hu谩n)鎺у埗绯荤当(t菕ng)鏅傞渶瑕佽�冩叜鍙嶉璺緫寤堕伈灏嶉枆鐠�(hu谩n)澧炵泭鐨勫奖闊�銆�
銆�銆�4 甯跺
銆�銆�甯跺鏄寚绯荤当(t菕ng)鑳藉姝ｅ父宸ヤ綔鐨勯牷鐜囪寖鍦嶃�傝純瀵殑甯跺鎰忓懗钁楃郴绲�(t菕ng)鑳藉?q奴)惟顝冨摮l鐜囩殑淇¤櫉閫茶鏀惧ぇ鎴栬“娓�锛屽緸鑰屽寮烽枆鐠�(hu谩n)澧炵泭銆傚湪瀵﹂殯鎳�(y墨ng)鐢ㄤ腑锛岄渶瑕佹牴鎿�(j霉)绯荤当(t菕ng)闇�姹備締閬告搰鍚堥仼鐨勫付瀵�銆�
銆�銆�闁夌挵(hu谩n)澧炵泭鍦ㄩ浕瀛愮郴绲�(t菕ng)涓湁寤ｆ硾鐨勬噳(y墨ng)鐢ㄣ�備互涓嬫槸骞惧�嬪父瑕嬬殑鎳�(y墨ng)鐢ㄥ牬鏅細
銆�銆�1 鏀惧ぇ鍣ㄨō(sh猫)瑷�
銆�銆�鍦ㄦ斁澶у櫒瑷�(sh猫)瑷堜腑锛岄枆鐠�(hu谩n)澧炵泭鍙互鐢ㄤ簬鎺у埗鏀惧ぇ鍣ㄧ殑鏀惧ぇ鍊嶆暩(sh霉)鍜岄牷鐜囬熆鎳�(y墨ng)銆傞�氶亷瑾�(di脿o)绡�(ji茅)鍙嶉璺緫鍜岄枊鐠�(hu谩n)澧炵泭锛屽彲浠ュ鐝�(xi脿n)鎵�闇�鐨勬斁澶ф晥鏋滃拰绮剧⒑搴�銆�
銆�銆�2 鎺у埗绯荤当(t菕ng)
銆�銆�鍦ㄦ帶鍒剁郴绲�(t菕ng)涓紝闁夌挵(hu谩n)澧炵泭鐢ㄤ簬鎺у埗杓稿嚭淇¤櫉鑸囧弮鑰冭几鍏ヤ俊铏熶箣闁撶殑姣斾緥闂�(gu膩n)绯�銆傞�氶亷瑾�(di脿o)绡�(ji茅)闁夌挵(hu谩n)澧炵泭锛屽彲浠ュ鐝�(xi脿n)灏嶇郴绲�(t菕ng)鐨勭┅(w臎n)瀹氭��銆佺簿搴﹀拰闊挎噳(y墨ng)閫熷害绛夋柟闈㈢殑鎺у埗銆傛帶鍒剁郴绲�(t菕ng)涓殑闁夌挵(hu谩n)澧炵泭鍙互鐢ㄤ簬鑷嫊瑾�(di脿o)绡�(ji茅)鎺у埗鍣ㄧ殑鍙冩暩(sh霉)锛屼娇绯荤当(t菕ng)鑳藉鎸夌収闋愬畾鐨勮姹傞�茶婧栫⒑鐨勬帶鍒�銆�
銆�銆�3 婵炬尝鍣ㄨō(sh猫)瑷�
銆�銆�鍦ㄦ烤娉㈠櫒瑷�(sh猫)瑷堜腑锛岄枆鐠�(hu谩n)澧炵泭鍙互鐢ㄤ簬鎺у埗婵炬尝鍣ㄧ殑闋荤巼鐗规�у拰闃诲付琛版笡銆傞�氶亷瑾�(di脿o)绡�(ji茅)鍙嶉璺緫鍜岄枊鐠�(hu谩n)澧炵泭锛屽彲浠ュ鐝�(xi脿n)鎵�闇�鐨勬烤娉㈡晥鏋滃拰闋荤巼闊挎噳(y墨ng)銆�
銆�銆�4 闆绘簮绌�(w臎n)澹�
銆�銆�闁夌挵(hu谩n)澧炵泭鍦ㄩ浕婧愮┅(w臎n)澹撲腑璧峰埌閲嶈浣滅敤銆傞�氶亷璨犲弽楗嬫帶鍒�锛屽彲浠ヤ娇杓稿嚭闆诲淇濇寔绌�(w臎n)瀹氾紝涓嶅彈杓稿叆闆诲璁婂寲鎴栬矤杓夎畩鍖栫殑褰遍熆銆傞枆鐠�(hu谩n)澧炵泭鍙互鐢ㄤ簬鎺у埗绌�(w臎n)澹撻浕璺殑鏀惧ぇ鍊嶆暩(sh霉)鍜岄潏鏁忓害銆�
銆�銆�5 闊抽牷鏀惧ぇ鍣�
銆�銆�鍦ㄩ煶闋绘斁澶у櫒涓�锛岄枆鐠�(hu谩n)澧炵泭鍙敤浜庢帶鍒堕煶闋讳俊铏熺殑鏀惧ぇ鍊嶆暩(sh霉)鍜屽け鐪熺▼搴�銆傞�氶亷瑾�(di脿o)绡�(ji茅)鍙嶉璺緫鍜岄枊鐠�(hu谩n)澧炵泭锛屽彲浠ュ鐝�(xi脿n)灏嶉煶闋讳俊铏熺殑绮剧⒑鏀惧ぇ鍜岄煶璩�(zh矛)鏀瑰杽銆�
銆�銆�6 鍎�鍣ㄦ脯閲�
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