銆�銆�闆诲瓙绶氳矾涓�鐨勬櫠楂旀尟钑╁櫒涔熷垎鐐虹劇婧愭櫠鎸�鍜屾湁婧愭尟钑╁櫒鍏╃ó椤炲瀷銆傜劇婧愭櫠鎸�鑸囨湁婧愭尟钑╁櫒鐨勮嫳鏂囧悕绋变笉鍚�锛岀劇婧愭櫠鎸�鐐篶rystal锛堟櫠楂旓級锛岃�屾湁婧愭尟钑╁櫒鍓囧彨鍋歰scillator锛堟尟钑╁櫒锛�銆傜劇婧愭櫠鎸�鏄�鏈�2鍊�(g猫)寮曡叧鐨勭劇妤垫�у厓浠�锛岄渶瑕佸�熷姪浜庢檪(sh铆)閻橀浕璺�鎵嶈兘鐢�(ch菐n)鐢熸尟钑╀俊铏�(h脿o)锛岃嚜韬�鐒℃硶鎸�钑╄捣渚�锛屾墍浠モ�滅劇婧愭櫠鎸�鈥濋�欏��(g猫)瑾�娉曞苟涓嶆��(zh菙n)纰猴紱鏈夋簮鎸�钑╁櫒鏈�4鍙�寮曡��锛屾槸涓�鍊�(g猫)瀹屾暣鐨勬尟钑╁櫒锛屽叾涓�闄や簡鐭宠嫳鏅堕珨澶�锛岄倓鏈夋櫠楂旂�″拰闃诲�瑰厓浠�锛屽洜姝ら珨绌嶈純澶�銆傞渶瑕佸�熷姪浜庢檪(sh铆)閻橀浕璺�鎵嶈兘鐢�(ch菐n)鐢熸尟钑╀俊铏�(h脿o)锛岃嚜韬�鐒℃硶鎸�钑╄捣渚� 鐒℃簮鏅舵尟闇�瑕佺敤DSP鐗囧収(n猫i)鐨勬尟钑╁櫒锛屽湪datasheet涓婃湁寤鸿�扮殑閫ｆ帴鏂规硶銆傜劇婧愭櫠鎸�娌掓湁闆诲�撶殑鍟忛��锛屼俊铏�(h脿o)闆诲钩鏄�鍙�璁婄殑锛屼篃灏辨槸瑾�鏄�鏍规摎(j霉)璧锋尟闆昏矾渚嗘焙瀹氱殑锛屽悓妯ｇ殑鏅舵尟鍙�浠ラ仼鐢ㄤ簬澶氱ó闆诲��锛屽彲鐢ㄤ簬澶氱ó涓嶅悓鏅�(sh铆)閻樹俊铏�(h脿o)闆诲�撹�佹眰鐨凞SP锛岃�屼笖鍍�(ji脿)鏍奸�氬父涔熻純浣庯紝鍥犳�ゅ��(du矛)浜庝竴鑸�鐨勬��(y墨ng)鐢ㄥ�傛灉姊濅欢瑷卞彲寤鸿�扮敤鏅堕珨锛岄�欏挨鍏堕仼鍚堜簬鐢�(ch菐n)鍝佺窔璞愬瘜鎵归噺澶х殑鐢熺敘(ch菐n)鑰�銆傜劇婧愭櫠鎸�鐩稿��(du矛)浜庢櫠鎸�鑰岃█鍏剁己闄锋槸淇¤櫉(h脿o)璩�(zh矛)閲忚純宸�锛岄�氬父闇�瑕佺簿纰哄尮閰嶅�栧湇闆昏矾锛堢敤浜庝俊铏�(h脿o)鍖归厤鐨勯浕瀹�銆侀浕鎰熴�侀浕闃荤瓑锛�锛屾洿鎻涗笉鍚岄牷鐜囩殑鏅堕珨鏅�(sh铆)鍛ㄩ倞閰嶇疆闆昏矾闇�瑕佸仛鐩告噳(y墨ng)鐨勮��(di脿o)鏁�銆備娇鐢ㄦ檪(sh铆)寤鸿�伴噰鐢ㄧ簿搴﹁純楂樼殑鐭宠嫳鏅堕珨锛岀洝鍙�鑳戒笉瑕侀噰鐢ㄧ簿搴︿綆鐨勯櫠鐡锋櫠楂�銆�
銆�銆�鏈夋簮鎸�钑╁櫒鏈�4鍙�寮曡叧鏄�涓�鍊�(g猫)瀹屾暣鐨勬尟钑╁櫒锛岄噷闈㈤櫎浜嗙煶鑻辨櫠楂斿��锛岄倓鏈夋櫠楂旂�″拰闃诲�瑰厓浠�銆傛湁婧愭尟钑╁櫒涓嶉渶瑕丏SP鐨勫収(n猫i)閮ㄦ尟钑╁櫒锛屼俊铏�(h脿o)璩�(zh矛)閲忓ソ锛屾瘮杓冪┅(w臎n)瀹�锛岃�屼笖閫ｆ帴鏂瑰紡鐩稿皪(du矛)绨�(ji菐n)鍠�锛堜富瑕佹槸鍋氬ソ闆绘簮婵炬��锛岄�氬父浣跨敤涓�鍊�(g猫)闆诲�瑰拰闆绘劅妲�(g貌u)鎴愮殑PI鍨嬫烤娉㈢恫(w菐ng)绲�(lu貌)锛岃几鍑虹��鐢ㄤ竴鍊�(g猫)灏忛樆鍊肩殑闆婚樆閬庢烤淇¤櫉(h脿o)鍗冲彲锛�锛屼笉闇�瑕佸京(f霉)闆滅殑閰嶇疆闆昏矾銆傜浉灏�(du矛)浜庣劇婧愭櫠楂�锛屾湁婧愭尟钑╁櫒鐨勭己闄锋槸鍏朵俊铏�(h脿o)闆诲钩鏄�鍥哄畾鐨�锛岄渶瑕侀伕鎿囧ソ鍚堥仼杓稿嚭闆诲钩锛岄潏娲绘�ц純宸�锛屽児(ji脿)鏍肩浉灏�(du矛)杓冮珮銆傚皪(du矛)浜庢檪(sh铆)搴忚�佹眰鏁忔劅鐨勬��(y墨ng)鐢�锛岄倓鏄�鏈夋簮鐨勬櫠鎸�濂�锛屽洜姝ゅ彲浠ラ伕鐢ㄦ瘮杓冪簿瀵嗙殑鏅舵尟锛岀敋鑷虫槸鐨勬韩搴﹁��(b菙)鍎熸櫠鎸�銆傛湁浜汥SP鍏�(n猫i)閮ㄦ矑鏈夎捣鎸�闆昏��锛屽彧鑳戒娇鐢ㄦ湁婧愮殑鏅舵尟锛屽�俆I鐨�6000绯诲垪绛夈�傛湁婧愭尟钑╁櫒鐩告瘮浜庣劇婧愭櫠楂旈�氬父楂旂�嶈純澶�锛岃ū澶氭湁婧愭尟钑╁櫒鏄�琛ㄨ布鐨勶紝楂旂�嶅拰鏅堕珨鐩哥暥(d膩ng)锛屾湁鐨勭敋鑷虫瘮瑷卞�氭櫠楂旈倓瑕佸皬銆�

銆�銆�鏈夋簮鎸�钑╁櫒鍨嬭��(h脿o)鐪惧��锛岃�屼笖姣忎竴绋�鍨嬭��(h脿o)鐨勫紩鑵冲畾缇╅兘鏈夋墍涓嶅悓锛屾帴娉曚篃涓嶅悓锛屼笅闈㈡垜浠嬬垂涓�涓嬫湁婧愭尟钑╁櫒寮曡叧璀�(sh铆)鍒�锛屼互鏂逛究澶у�讹細鏈夊��(g猫)榛�(di菐n)妯�(bi膩o)瑷樼殑鐐�1鑵筹紝鎸夐�嗘檪(sh铆)閲濓紙绠¤叧鍚戜笅锛夊垎鍒ョ偤2銆�3銆�4銆傞�氬父鐨勭敤娉曪細涓�鑵虫嚫绌�锛屼簩鑵虫帴鍦帮紝涓夎叧鎺ヨ几鍑�锛屽洓鑵虫帴闆诲��銆�
銆�銆�鏈夋簮鎸�钑╁櫒鏄�鐢ㄧ煶鑻辨櫠楂旂祫鎴愮殑锛岀煶鑻辨櫠鐗囦箣鎵�浠ヨ兘鐣�(d膩ng)鐐烘尟钑╁櫒浣跨敤锛屾槸鍩轰簬瀹冪殑澹撻浕鏁堟噳(y墨ng)锛氬湪鏅剁墖鐨勫叐鍊�(g猫)妤典笂鍔犱竴闆诲牬(ch菐ng)锛屾渻(hu矛)浣挎櫠楂旂敘(ch菐n)鐢熸��(j墨)姊拌畩褰�锛涘湪鐭宠嫳鏅剁墖涓婂姞涓婁氦璁婇浕澹�锛屾櫠楂斿氨鏈�(hu矛)鐢�(ch菐n)鐢熸��(j墨)姊版尟鍕�(d貌ng)锛屽悓鏅�(sh铆)姗�(j墨)姊拌畩褰㈡尟鍕�(d貌ng)鍙堟渻(hu矛)鐢�(ch菐n)鐢熶氦璁婇浕鍫�(ch菐ng)锛岄洊鐒堕�欑ó浜よ畩闆诲牬(ch菐ng)鐨勯浕澹撴サ鍏跺井寮�锛屼絾鍏舵尟鍕�(d貌ng)闋荤巼鏄�鍗佸垎绌�(w臎n)瀹氱殑銆傜暥(d膩ng)澶栧姞浜よ畩闆诲�撶殑闋荤巼鑸囨櫠鐗囩殑鍥烘湁闋荤巼锛堢敱鏅剁墖鐨勫昂瀵稿拰褰㈢媭姹哄畾锛夌浉绛夋檪(sh铆)锛屾��(j墨)姊版尟鍕�(d貌ng)鐨勫箙搴﹀皣鎬ュ妵澧炲姞锛岄�欑ó鐝�(xi脿n)璞＄ū鐐衡�滃�撻浕璜ф尟鈥�銆�
銆�銆�澹撻浕璜ф尟鐙�鎱�(t脿i)鐨勫缓绔嬪拰缍�鎸侀兘蹇呴爤鍊熷姪浜庢尟钑╁櫒闆昏矾鎵嶈兘瀵�(sh铆)鐝�(xi脿n)銆�
銆�銆�鐭宠嫳鏅堕珨鎸�钑╁櫒鐨勯牷鐜囩��(w臎n)瀹氬害鍙�閬�(d谩)10^-9/鏃�锛岀敋鑷�10^-11銆備緥濡�10MHz鐨勬尟钑╁櫒锛岄牷鐜囧湪涓�鏃ヤ箣鍏�(n猫i)鐨勮畩鍖栦竴鑸�涓嶅ぇ浜�0.1Hz銆傚洜姝�锛屽畬鍏ㄥ彲浠ュ皣鏅堕珨鎸�钑╁櫒瑕栫偤鎭掑畾鐨勫熀婧�(zh菙n)闋荤巼婧愶紙鐭宠嫳琛ㄣ�侀浕瀛愯〃涓�閮芥槸鍒╃敤鐭宠嫳鏅堕珨渚嗗仛瑷�(j矛)鏅�(sh铆)鐨勫熀婧�(zh菙n)闋荤巼锛�銆傚緸PC瑾曠敓锛屼富鏉夸笂涓�鐩撮兘浣跨敤涓�椤�14.318MHz鐨勭煶鑻辨櫠楂旀尟钑╁櫒浣滅偤鍩烘簴(zh菙n)闋荤巼婧�銆備富鏉夸笂闄や簡閫欓��14.318MHz鐨勬櫠鎸�锛岄倓鑳芥壘鍒颁竴椤嗛牷鐜囩偤32.768KHz鐨勬櫠鎸�锛屽畠琚�鐢ㄤ簬瀵�(sh铆)鏅�(sh铆)鏅�(sh铆)閻橈紙RTC锛夐浕璺�涓�锛岄’绀虹簿纰虹殑鏅�(sh铆)闁撳拰鏃ユ湡

銆�?銆�?绺介牷宸�锛氬湪瑕�(gu墨)瀹氱殑鏅�(sh铆)闁撳収(n猫i)锛岀敱浜庤��(gu墨)瀹氱殑宸ヤ綔鍜岄潪宸ヤ綔鍙冩暩(sh霉)鍏ㄩ儴绲勫悎鑰屽紩璧风殑鏅堕珨鎸�钑╁櫒闋荤巼鑸囩郸瀹氭��(bi膩o)绋遍牷鐜囩殑鍋忓樊銆�
銆�銆�鈷� 闋荤巼婧�搴︾��(w臎n)瀹氬害锛氬湪妯�(bi膩o)绋遍浕婧愬拰璨�(f霉)杓変笅锛屽伐浣滃湪瑕�(gu墨)瀹氭韩搴﹁寖鍦嶅収(n猫i)鐨勪笉甯堕毐鍚�鍩烘��(zh菙n)婧�搴︽垨甯堕毐鍚�鍩烘簴(zh菙n)婧�搴︾殑鍏佽ū闋诲亸銆�
銆�?銆�?闁嬫��(j墨)鐗规�э紙闋荤巼绌�(w臎n)瀹氶爯(y霉)鐔辨檪(sh铆)闁擄級锛氭寚闁嬫��(j墨)鍚庝竴娈垫檪(sh铆)闁擄紙濡� 5 鍒嗛悩锛夌殑闋荤巼鍒伴枊姗�(j墨)鍚庡彟涓�娈垫檪(sh铆)闁擄紙濡�1灏忔檪(sh铆)锛夌殑闋荤巼鐨勮畩鍖栫巼锛岃〃绀轰簡鏅舵尟閬�(d谩)鍒扮┅(w臎n)瀹氱殑閫熷害銆�
銆�?銆�?闋荤巼鑰佸寲鐜囷細鍦ㄦ亽瀹氱殑鐠�(hu谩n)澧冩�濅欢涓嬫��(c猫)閲忔尟钑╁櫒闋荤巼鏅�(sh铆)锛屾尟钑╁櫒闋荤巼鍜屾檪(sh铆)闁撲箣闁撶殑闂�(gu膩n)绯�銆傞�欑ó闀�(zh菐ng)鏈熼牷鐜囨紓绉绘槸鐢辨櫠楂斿厓浠跺拰鎸�钑╁櫒鍏冧欢鐨勭珐鎱㈣畩鍖栭�犳垚鐨勩�傚洜姝�锛屽叾闋荤巼鍋忕Щ鐨勯�熺巼鍙�鑰佸寲鐜囷紝鍙�鐢ㄨ��(gu墨)瀹氭檪(sh铆)闄愬悗鐨勮畩鍖栫巼锛堝�偮�10ppb/澶�锛屽姞闆�72灏忔檪(sh铆)鍚庯級锛屾垨瑕�(gu墨)瀹氱殑鏅�(sh铆)闄愬収(n猫i)鐨勭附闋荤巼璁婂寲锛堝�傦細�� 1ppm/锛堢�� 涓�骞达級鍜屄�5ppm/锛堝崄骞达級锛変締琛ㄧず銆�
銆�?銆�?鐭�绌�(w臎n)锛氱煭鏈熺┅(w臎n)瀹氬害銆�
銆�?銆�?闋荤巼澹撴帶鑼冨湇锛氬皣闋荤巼鎺у埗闆诲�撳緸鍩烘��(zh菙n)闆诲�撹��(di脿o)鍒拌��(gu墨)瀹氱殑绲傞粸(di菐n)闆诲��锛屾櫠楂旀尟钑╁櫒闋荤巼鐨勬渶灏忓嘲鍊兼敼璁婇噺
銆�?銆�?鐜囧�撴帶绶氭�э細鑸囩悊鎯筹紙鐩寸窔锛夊嚱鏁�(sh霉)鐩告瘮鐨勮几鍑洪牷鐜�-杓稿叆鎺у埗闆诲�撳偝杓哥壒鎬х殑涓�绋�閲忓��锛屽畠浠ョ櫨鍒�?j菒n)?sh霉)琛ㄧず鏁村��(g猫)鑼冨湇闋诲亸鐨勫彲瀹硅ū闈炵窔鎬у害銆�
銆�?銆�?鍠�閭婂付鐩镐綅鍣�鑱诧俊锛坒锛夛細鍋忛洟杓夋尝 f 铏�锛屼竴鍊�(g猫)鐩镐綅瑾�(di脿o)鍒堕倞甯剁殑鍔熺巼瀵嗗害鑸囪級娉㈠姛鐜囦箣姣斻��