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鎮ㄥソ锛屾杩庝締(l谩i)鍒扮董搴�(k霉)闆诲瓙甯傚牬(ch菐ng)缍�(w菐ng) 鐧婚寗 | 鍏嶈不(f猫i)娉ㄥ唺(c猫)

绀烘尝鍣ㄥ付瀵�
闁辫畝锛�3663鏅�(sh铆)闁擄細2016-12-09 17:38:03

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绀烘尝鍣ㄧ殑閫欏叐绋牷鐜囬熆鎳�(y墨ng)鍚勬湁鍚勭殑鍎�(y艒u)缂洪粸(di菐n)銆傚叿鍌欏钩鍧﹂牷闊跨殑绀烘尝鍣ㄦ瘮鍏峰倷楂樻柉闋婚熆鐨勭ず娉㈠櫒灏�(du矛)甯跺収(n猫i)淇¤櫉(h脿o)鐨勮“娓涜純灏忥紝涔熷氨鏄(shu艒)鍓嶈�呭皪(du矛)甯跺収(n猫i)淇¤櫉(h脿o)鐨勬脯(c猫)閲忔洿绮剧⒑銆備絾鍏峰倷楂樻柉闋婚熆鐨勭ず娉㈠櫒姣斿叿鍌欏钩鍧﹂牷闊跨殑绀烘尝鍣ㄥ皪(du矛)浠ｅ淇¤櫉(h脿o)鐨勮“娓涘皬锛屼篃灏辨槸瑾�(shu艒)鍦ㄥ悓妯ｇ殑甯跺瑕�(gu墨)鏍间笅锛屽叿鍌欓珮鏂牷闊跨殑绀烘尝鍣ㄩ�氬父鍏峰倷鏇村揩鐨勪笂鍗囨檪(sh铆)闁�銆傜劧鑰�锛屾湁鏅�(sh铆)灏�(du矛)甯跺淇¤櫉(h脿o)鐨勮“娓涘ぇ鏈夊姪浜庢秷闄ら偅浜涙牴鎿�(j霉)濂堝鏂壒妯�(bi膩o)婧�(zh菙n)(fMAX < fS)鍙兘閫犳垚娣疯凯鐨勯珮闋绘垚鍒嗐�傞棞(gu膩n)浜� 濂堝鏂壒閲囨ǎ鐞嗚珫鏇存繁鍏ョ殑鎺㈣◣锛岃珛(q菒ng)鍙冪湅 瀹夋嵎鍊噳(y墨ng)鐢ㄧ瓎瑷�1587(Agilent
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瀹氱京

涓嶈珫鎮ㄦ墜闋殑绀烘尝鍣ㄥ叿鍌欓珮鏂牷闊�銆佸钩鍧﹂牷闊块倓鏄粙浜庝簩鑰呬箣闁擄紝鎴戝�戦兘灏囪几鍏ヤ俊铏�(h脿o)閫氶亷(gu貌)绀烘尝鍣ㄥ悗琛版笡3 dB鏅�(sh铆)鐨勯牷鐜囪鐐鸿┎绀烘尝鍣ㄧ殑甯跺銆傜ず娉㈠櫒鐨勫付瀵拰闋婚熆鍙互鍒╃敤姝ｅ鸡娉俊铏�(h脿o)鐧�(f膩)鐢熷櫒鎺冮牷娓�(c猫)閲忓緱鍒般�備俊铏�(h脿o)鍦ㄧず娉㈠櫒-3dB闋荤巼铏曠殑琛版笡杞�(zhu菐n)鎻涘悗鍙〃绀虹偤绱�-30%鐨勫箙搴﹁宸�銆傚洜姝�锛屾垜鍊戜笉鑳藉ア鏈涘皪(du矛)閭ｄ簺涓昏鐨勯牷鐜囨垚鍒嗘帴杩戠ず娉㈠櫒甯跺鐨勪俊铏�(h脿o)閫�(j矛n)琛岀簿纰烘脯(c猫)閲�銆� 

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