銆�銆�绶氭�у厜鑰︾殑闅旈洟鍘熺悊鑸囨櫘閫氬厜鑰︽矑(m茅i)鏈夊樊鍒�,鍙�鏄�灏囨櫘閫氬厜鑰︾殑鍠�鐧�(f膩)鍠�鏀舵ā寮忕◢鍔犳敼璁�,澧炲姞涓�鍊�(g猫)鐢ㄤ簬鍙嶉�嬬殑鍏夋帴鍙楅浕璺�鐢ㄤ簬鍙嶉��.閫欐ǎ,闆栫劧鍏╁��(g猫)鍏夋帴鍙楅浕璺�閮芥槸闈炵窔鎬х殑,浣嗗叐鍊�(g猫)鍏夋帴鍙楅浕璺�鐨勯潪绶氭�х壒鎬ч兘鏄�涓�妯ｇ殑,閫欐ǎ,灏卞彲浠ラ�氶亷(gu貌)鍙嶉�嬮�氳矾鐨勯潪绶氭�т締(l谩i)鎶垫秷鐩撮�氶�氳矾鐨勯潪绶氭��,寰炶�岄仈(d谩)鍒板��(sh铆)鐝�(xi脿n)绶氭�ч殧闆㈢殑鐩�鐨�.

銆�銆�绶氭�у害:HCNR200:0.25[%],HCNR201:0.05[%];

銆�銆�绶氭�х郴鏁�(sh霉) K3:HCNR200:15[%],HCNR201:5[%];

銆�銆�婧�搴︾郴鏁�(sh霉): -65ppm/oC;

銆�銆�闅旈洟闆诲��:1414V;

銆�銆�淇¤櫉(h脿o)甯跺��:鐩存祦鍒板ぇ浜� 1MHz.

銆�銆�鍋囧畾鎵�鏈夐浕璺�閮芥槸宸ヤ綔鍦ㄧ窔鎬ц寖鍦嶅収(n猫i)鐨�,瑕佹兂鍋氬埌閫欎竴榛�(di菐n)闇�瑕佸皪(du矛)閬�(y霉n)鏀鹃��(j矛n)琛屽悎鐞嗛伕鍨�,骞朵笖纰哄畾闆婚樆鐨勯樆鍊�.

銆�銆�閬�(y霉n)鏀鹃伕鍨�

銆�銆�閬�(y霉n)鏀惧彲浠ユ槸鍠�闆绘簮渚涢浕鎴栨�ｈ矤(f霉)闆绘簮渚涢浕,涓婇潰绲﹀嚭鐨勬槸鍠�闆绘簮渚涢浕鐨勪緥瀛�.鐐轰簡鑳戒娇杓稿叆鑼冨湇鑳藉�犲��0鍒癡CC,闇�瑕侀亱(y霉n)鏀捐兘澶犳豢鎿哄箙宸ヤ綔,鍙﹀��,閬�(y霉n)鏀剧殑宸ヤ綔閫熷害,澹撴摵鐜囦笉鏈�(hu矛)褰遍熆鏁村��(g猫)闆昏矾鐨勬�ц兘.绶氭�у厜鑰﹀柈閬�(y霉n)鏀鹃浕璺�鑳藉�犳豢瓒充互涓婅�佹��,TI鍙�浠ヤ綔鐐篐CNR200/201鐨勫�栧湇闆昏��.

銆�銆�闃诲�肩⒑瀹�

銆�銆�闆婚樆鐨勯伕鍨嬮渶瑕佽�冩叜閬�(y霉n)鏀剧殑绶氭�ц寖鍦嶅拰绶氭�у厜鑰︾殑宸ヤ綔闆绘祦IFmax.宸茬煡鐨勬儏娉佷笅,K1IFmax鍙堢⒑瀹氫簡IPD1鐨勫�糏PD1max,閫欐ǎ,鐢变簬Vo鐨勮寖鍦嶆渶灏忓彲浠ョ偤0,閫欐ǎ,鐢变簬鑰冩叜鍒癐Fmax澶ф湁鍒╀簬鑳介噺鐨勫偝杓�,閫欐ǎ,涓�鑸�鍙栧彟澶�,鐢变簬宸ヤ綔鍦ㄦ繁搴﹁矤(f霉)鍙嶉�嬬媭鎱�(t脿i)鐨勯亱(y霉n)鏀炬豢瓒宠櫅鐭�鐗规��,鍥犳��,鑰冩叜IPD1鐨勯檺鍒�,閫欐ǎ,R2鐨勭⒑瀹氬彲浠ユ牴鎿�(j霉)鎵�闇�瑕佺殑鏀惧ぇ鍊嶆暩(sh霉)纰哄畾,渚嬪�傚�傛灉涓嶉渶瑕佹柟娉�,鍙�闇�灏嘡2=R1鍗冲彲.鍙﹀�栫敱浜庡厜鑰︽渻(hu矛)鐢�(ch菐n)鐢熶竴浜涢珮闋荤殑鍣�鑱�,閫氬父鍦≧2铏曞苟鑱�(li谩n)闆诲��,妲�(g貌u)鎴愪綆閫氭烤娉㈠櫒,鍏烽珨闆诲�圭殑鍊肩敱杓稿叆闋荤巼浠ュ強鍣�鑱查牷鐜囩⒑瀹�.

銆�銆�鍙冩暩(sh霉)纰哄畾瀵�(sh铆)渚嬪亣瑷�(sh猫)纰哄畾Vcc=5V,杓稿叆鍦�0-4V涔嬮枔,杓稿嚭绛変簬杓稿叆,閲囩敤LMV321閬�(y霉n)鏀捐姱鐗囦互鍙婁笂闈㈤浕璺�,涓嬮潰绲﹀嚭鍙冩暩(sh霉)纰哄畾鐨勯亷(gu貌)绋�.

銆�銆�纰哄畾IFmax:HCNR200/201鐨勬墜鍐�(c猫)涓婃帹钖﹀櫒浠跺伐浣滅殑25mA宸﹀彸;

銆�銆�纰哄畾R3:R3=5V/25mA=200;

銆�銆�纰哄畾R1:;

銆�銆�纰哄畾R2:R2=R1=32K.

銆�銆�濡傛灉灏�(du矛)琚�娓�(c猫)瑭﹂噺鐨勯噺绋嬭畩鍖栬寖鍦嶈�佹眰杓冨��銆佺簿搴﹁�佹眰杓冮珮鏅�(sh铆)锛屼娇鐢ㄥ弽楗嬪瀷绶氭�у厜鑰﹀櫒浠剁劇(w煤)鐤戞槸姣旇純鍚堥仼鐨�銆備絾鏄�锛屽湪鍏夎�︾殑绶氭�у寲浣跨敤鎴栬�呰��(shu艒)鍦ㄤ娇鐢ㄧ窔鎬у厜鑰﹀櫒浠剁殑閬�(gu貌)绋嬩腑锛屽叾绶氭�у害寰�寰�骞朵笉鑳藉畬鍏ㄤ护浜烘豢鎰�銆傛牴鎿�(j霉)瀵�(sh铆)韪愮稉(j墨ng)椹�(y脿n)锛岄棞(gu膩n)閸靛湪浜庤�佸厖鍒嗙悊瑙ｅ厜鑰﹀櫒浠惰嚜韬�鐨勪竴浜涚壒榛�(di菐n)浠ュ強鍦ㄥ厜鑰﹀櫒浠朵腑浣跨敤鍙嶉�嬫��(j墨)鍒舵敼鍠勭窔鎬у害鐨勫師鐞�銆傚彧瑕佸湪瑷�(sh猫)瑷�(j矛)閬�(gu貌)绋嬩腑鍚堢悊鍦伴伕鎿囧櫒浠跺拰灏忓績瑷�(sh猫)瑷�(j矛)闆昏矾锛屽嵆浣块噰鐢ㄦ櫘閫氬厜鑰﹀櫒浠讹紝涔熷悓妯ｈ兘閬�(d谩)鍒板緢濂界殑鏁堟灉锛岄�欓噷瑕佹敞鎰忎互涓嬪咕榛�(di菐n)

銆�銆�1銆佸繀闋堝厖鍒嗚獚(r猫n)璀�(sh铆)鍒板厜鑰︾偤闆绘祦椹�(q奴)鍕�(d貌ng)鍨嬪櫒浠讹紝瑕佸悎鐞嗛伕鎿囧弽楗嬮浕璺�涓�鎵�浣跨敤鐨勯亱(y霉n)鏀�锛屽繀闋堜繚璀夐亱(y霉n)鏀炬搧鏈夊悎閬╃殑璨�(f霉)杓夎兘鍔涳紝浠ヤ究鍦ㄦ�ｅ父宸ヤ綔鏅�(sh铆)椹�(q奴)鍕�(d貌ng)鍏夐浕浜屾サ绠�銆�

銆�銆�2銆佺暥(d膩ng)閲囩敤鏅�閫氬厜鑰﹀櫒浠舵檪(sh铆)锛岃�佺洝閲忛噰鐢ㄥ�氬厜鑰﹀櫒浠�锛岃�屼笉瑕侀噰鐢ㄥ柈鍏夎�﹀櫒浠�锛屽洜?y脿n)妲庨劆鈧�(g猫)鍏夎�﹂泦鎴愬湪涓�鐗囪姱鐗囦笂鏈夊埄浜庡緸鏉愭枡鍙婂伐钘濈殑瑙掑害淇濊瓑澶氬��(g猫)鍏夎�︿箣闁撶壒鎬ц定浜庝竴鑷�锛岃�屾�ｆ槸鐢变簬澶氬��(g猫)鍏夎�︾壒鎬х殑涓�鑷存墠淇濊瓑浜嗗弽楗嬪皪(du矛)鏀瑰杽绶氭�х殑浣滅敤銆�

銆�銆�3銆佺敱浜庣窔鎬у厜鑰﹀湪浣跨敤閬�(gu貌)绋嬩腑寮曞叆浜嗗弽楗嬫��(j墨)鍒�锛屾墍浠ヤ笉閬╃敤浜庤��娓�(c猫)淇¤櫉(h脿o)璁婂寲澶�蹇�鎴栬�呴牷鐜囧緢楂樼殑鍫�(ch菐ng)鍚�銆傛牴鎿�(j霉)浠ヤ笂鍘熷墖锛屼娇鐢ㄦ櫘閫氬厜鑰﹀櫒浠跺拰鍙嶉�嬪瀷绶氭�у厜鑰﹀櫒浠舵槸鍙�浠ユ垚鍔熷湴鍦ㄩ浕鍔涚洿娴佺郴绲�(t菕ng)鐩�(ji膩n)鎺фā濉婁腑瀵�(sh铆)鐝�(xi脿n)灏�(du矛)鐩存祦姣嶇窔闆诲�撲俊铏�(h脿o)鐨勯噰闆嗚垏闅旈洟鐨�锛屽叾绶氭�у害鍜岀簿搴﹂兘鏄�浠や汉婊挎剰鐨勩��