棣栧厛锛岃�佸紕娓呮�氬叿楂旀噳(y墨ng)鐢ㄥ牬(ch菐ng)鍚堟槸闇�瑕乂CXO锛岄倓鏄�涓�鑸�鐨勬尟钑╁��銆傜暥(d膩ng)瑷�(sh猫)瑷�(j矛)浜哄摗甯屾湜閫氶亷(gu貌)澶栧姞鎺у埗闆诲�撲��(l谩i)灏�(du矛)鎸�钑╁櫒鐨勯牷鐜囦綔灏忚寖鍦嶇殑瑾�(di脿o)璜ф檪(sh铆)锛屽氨鎳�(y墨ng)閬哥敤VCXO鍣ㄤ欢銆傛垜鍊戞妸閫欑ó鎸�钑╁櫒瑾�(di脿o)璜хū鐐虹壗寮曞害锛坧ullability锛夈�傜壗寮曞害鐢�10锛�6鏁�(sh霉)閲忕礆(j铆)琛ㄧず銆俈CXO鐗藉紩搴︾殑鍏稿瀷鍊肩偤卤50脳10锛�6锝灺�200脳10锛�6锛岃�佸緱鍒伴�欑ó鑼冨湇鐨勭壗寮曞害锛孷CXO鐢�(ch菐n)鍝佷竴鑸�閲囩敤妯�(bi膩o)婧�(zh菙n)鍦撳舰鐭宠嫳鏅堕珨銆傜偤浜嗘豢瓒崇壗寮曞害鑼冨湇澶х殑瑕佹眰锛岃ō(sh猫)瑷�(j矛)涓婇爤鐢ㄥぇ灏哄�告櫠楂旓紙鐩存��0.25鑻卞�革��0.35鑻卞�革��銆傛�ゅ�栵紝濡傛灉瑕佸緱鍒板ぇ鑼冨湇鐨勭壗寮曞害锛孷CXO鐢�(ch菐n)鍝佺殑鏅堕珨鎳�(y墨ng)鏄�鍩烘ā鏅堕��銆�

VCXO閭勫皪(du矛)灏�(du矛)绋辨��銆侀倧杓�闆诲��銆佷笂鍗囨檪(sh铆)闁�銆佷笅闄嶆檪(sh铆)闁撶瓑娉㈠舰鍙冩暩(sh霉)浣滀簡瑕�(gu墨)瀹�?锛孎(xi脿n)鏈塚CXO鐢�(ch菐n)鍝佸彲婊胯冻TTL銆丒CL銆丆MOS绛夐泦鎴愰浕璺�鐨勬尝褰㈠弮鏁�(sh霉)瑕佹眰銆傚皪(du矛)涓婂崌鏅�(sh铆)闁�銆佷笅闄嶆檪(sh铆)闁撳拰灏�(du矛)绋辨�ц�佹眰鍗佸垎鍤�(y谩n)鏍兼檪(sh铆)锛岃�佺壒鍒ユ敞鎰忚��(f霉)杓夌殑澶у皬鍜屽熀婧�(zh菙n)闆诲钩鐨勯珮浣�锛屼互鍏嶅皪(du矛)寤犲晢绲﹀嚭鐨勫弮鏁�(sh霉)鍊奸�犳垚瑾よВ

      涓�鍒囨尟钑╁櫒閮芥湁涓�浜涙尟骞呰��(di脿o)鍒跺櫔鑱插拰鐩镐綅瑾�(di脿o)鍒跺櫔鑱�銆俈CXO鐨勭浉浣嶅櫔鑱茶�佸彈鎸�钑╁櫒闆昏矾绲�(ji茅)妲�(g貌u)鍜岀煶鑻辨櫠楂旂殑褰遍熆銆俈CXO闆绘簮鐨勭灛鎱�(t脿i)閬�(gu貌)绋嬫垨娉㈢磱鐢�(ch菐n)鐢熺殑瑾�(di脿o)鍒堕倓鏈�(hu矛)浣垮畠鐨勭浉浣嶅櫔鑱叉�ц兘鎯″寲銆傜浉浣嶅櫔鑱茬殑鍧囨柟鏍瑰�兼槸鐢辩浉浣嶅櫔鑱查牷璀滃湪绲﹀畾甯跺��鍏�(n猫i)姹傜�嶅垎鑰屾帹绠楀嚭渚�(l谩i)鐨勩�傜浉浣嶅櫔鑱叉槸鏍规摎(j霉)闋荤巼鐩稿皪(du矛)浜庝腑蹇冮牷鐜囩殑鍋忕Щ閲忎締(l谩i)鐣屽畾鐨�锛岀敤鍠�浣峝Bc/Hz琛ㄧず銆傞帠鐩哥挵(hu谩n)闆昏矾浣跨敤鐨勫ぇ澶氭暩(sh霉)VCXO鍣ㄤ欢蹇呴爤鍏锋湁鑹�濂界殑鐩镐綅鍣�鑱茬壒鎬�銆傚�傛灉鎳�(y墨ng)鐢ㄤ笂灏�(du矛)鐩告噳(y墨ng)鍣�鑱叉湁鍤�(y谩n)鏍艰�佹��锛岄伕鐢╒CXO鏅�(sh铆)灏变竴瀹氳�佽��(gu墨)瀹氱浉浣嶅櫔鑱插厑瑷辩殑鑼冨湇銆�

VCXO閲囩敤鍩烘ā鏅堕珨渚�(l谩i)鐛插緱瑕佹眰鐨勭壗寮曞害鍊笺�傚皪(du矛)浜�30MHz浠ヤ笅闋荤巼锛孷CXO閬�(y霉n)鐢ㄦ��(bi膩o)婧�(zh菙n)鍦撳舰鏅堕珨瑷�(sh猫)瑷�(j矛)銆傞牷鐜囪秴閬�(gu貌)30MHz鍚庯紝妯�(bi膩o)婧�(zh菙n)鍩烘ā鏅堕珨灏卞緢闆ｅ埗閫�銆傞毃钁楅牷鐜囩殑澧炲姞锛屾櫠楂旇畩寰楄秺渚�(l谩i)瓒婅杽锛屽埗閫犻亷(gu貌)绋嬩腑鐨勬搷浣滀篃鏇村姞鍥伴洠銆傚湪30MHz浠ヤ笂鐨勯牷鐜囧熀妯″伐浣滃氨闇�閲囩敤鍙嶅悜鑷�(t谩i)闈㈡櫠楂�銆傚弽鍚戣嚭(t谩i)闈㈡櫠楂斿埗閫犳妧琛�(sh霉)鏄�涓�绋�杓冩柊鐨勬妧琛�(sh霉)锛屾瘮鍌崇当(t菕ng)鐨勬��(bi膩o)婧�(zh菙n)鏅堕珨鍔犲伐鎶�琛�(sh霉)寰�(f霉)闆溿�傚洜姝�锛岄珮闋荤巼鐢�(ch菐n)鍝佺殑鍔犲伐寰�寰�鎼嶈�椾篃杓冨ぇ銆備竴鑸�渚�(l谩i)瑾�(shu艒)锛岄噰鐢ㄥ弽鍚戣嚭(t谩i)闈㈡櫠楂旂殑楂橀牷VCXO鐢�(ch菐n)鍝佹瘮浣跨敤妯�(bi膩o)婧�(zh菙n)鍦撳舰鏅堕珨鐨勪綆闋籚CXO鐢�(ch菐n)鍝佸児(ji脿)鏍艰泊銆�30MHz浠ヤ笂鐨刅CXO鐢�(ch菐n)鍝佸児(ji脿)鏍艰純楂樹篃灏变笉闆ｇ悊瑙ｄ簡銆�