闆婚樆锛氬皫(d菐o)闆婚珨灏嶉浕娴佺殑闃荤浣滅敤绋辩偤闆婚樆锛岀敤绗﹁櫉R琛ㄧず锛屽柈浣嶇偤姝愬銆佸崈姝�銆佸厗姝�锛屽垎鍒ョ敤惟銆並惟銆丮惟琛ㄧず

闆婚樆鐨勫瀷铏熷懡鍚嶆柟娉曪細鍦嬬敘(ch菐n)闆婚樆鍣ㄧ殑鍨嬭櫉鐢卞洓閮ㄥ垎绲勬垚锛堜笉閬╃敤鏁忔劅闆婚樆锛�

鈶犱富绋扁憽鏉愭枡鈶㈠垎椤炩懀搴忚櫉

闆婚樆鍣ㄧ殑鍒嗛锛�

鈶犵窔绻為浕闃诲櫒

鈶¤杽鑶滈浕闃诲櫒锛氱⒊鑶滈浕闃诲櫒銆佸悎鎴愮⒊鑶滈浕闃诲櫒銆侀噾灞啘闆婚樆鍣ㄣ€侀噾灞哀鍖栬啘闆婚樆鍣�銆佸寲瀛�(xu茅)娌夌⿳鑶滈浕闃诲櫒銆佺幓鐠冮噳鑶滈浕闃诲櫒銆侀噾灞爱鍖栬啘闆婚樆鍣�

鈶㈠蹇冮浕闃诲櫒

鈶ｆ晱鎰熼浕闃诲櫒锛氬鏁忛浕闃诲櫒銆佺啽鏁忛浕闃诲櫒銆佸厜鏁忛浕闃诲櫒銆佸姏鏁忛浕闃诲櫒銆佹埃鏁忛浕闃诲櫒銆佹繒鏁忛浕闃诲櫒

闆婚樆鍣ㄩ樆鍊兼(bi膩o)绀烘柟娉曪細

1銆佺洿妯�(bi膩o)娉曪細鐢ㄦ暩(sh霉)瀛楀拰鍠綅绗﹁櫉鍦ㄩ浕闃诲櫒琛ㄩ潰妯�(bi膩o)鍑洪樆鍊硷紝鍏跺厑瑷辫宸洿鎺ョ敤鐧惧垎?j菒n)?sh霉)琛ㄧず锛岃嫢闆婚樆涓婃湭娉ㄥ亸宸�锛屽墖鍧囩偤卤20%銆�

2銆佹枃瀛楃铏熸硶锛氱敤闃挎媺浼�?d膩ng)?sh霉)瀛楀拰鏂囧瓧绗﹁櫉鍏╄€呮湁瑕�(gu墨)寰嬬殑绲勫悎渚嗚〃绀烘(bi膩o)绋遍樆鍊硷紝鍏跺厑瑷卞亸宸篃鐢ㄦ枃瀛楃铏熻〃绀�銆傜铏熷墠闈㈢殑鏁�(sh霉)瀛楄〃绀烘暣鏁�(sh霉)闃诲€�锛屽悗闈㈢殑鏁�(sh霉)瀛椾緷娆¤〃绀虹涓€浣嶅皬鏁�(sh霉)闃诲€煎拰绗簩浣嶅皬鏁�(sh霉)闃诲€�銆傝〃绀哄厑瑷辫宸殑鏂囧瓧绗﹁櫉鏂囧瓧绗﹁櫉锛欴FGJKM鍏佽ū鍋忓樊鍒嗗垾鐐猴細卤0.5%卤1%卤2%卤5%卤10%卤20%銆�

3銆佹暩(sh霉)纰兼硶锛氬湪闆婚樆鍣ㄤ笂鐢ㄤ笁浣嶆暩(sh霉)纰艰〃绀烘(bi膩o)绋卞€肩殑妯�(bi膩o)蹇楁柟娉�銆傛暩(sh霉)纰煎緸宸﹀埌鍙�锛岀涓€銆佷簩浣嶇偤鏈夋晥鍊�锛岀涓変綅鐐烘寚鏁�(sh霉)锛屽嵆闆剁殑鍊嬫暩(sh霉)锛屽柈浣嶇偤姝�銆傚亸宸€氬父閲囩敤鏂囧瓧绗﹁櫉琛ㄧず銆�

4銆佽壊妯�(bi膩o)娉曪細鐢ㄤ笉鍚岄鑹茬殑甯舵垨榛炲湪闆婚樆鍣ㄨ〃闈㈡(bi膩o)鍑烘(bi膩o)绋遍樆鍊煎拰鍏佽ū鍋忓樊銆傚湅澶栭浕闃诲ぇ閮ㄥ垎閲囩敤鑹叉(bi膩o)娉�銆�

榛�-0銆佹-1銆佺磪-2銆佹-3銆侀粌-4銆佺稜-5銆佽棈-6銆佺传-7銆佺伆-8銆佺櫧-9銆侀噾-卤5%銆侀妧-卤10%銆佺劇鑹�-卤20%

鐣�(d膩ng)闆婚樆鐐哄洓鐠�(hu谩n)鏅�锛屾渶鍚庝竴鐠�(hu谩n)蹇呯偤閲戣壊鎴栭妧鑹�锛屽墠鍏╀綅鐐烘湁鏁堟暩(sh霉)瀛�锛岀涓変綅鐐轰箻鏂规暩(sh霉)锛岀鍥涗綅鐐哄亸宸€�

鐣�(d膩ng)闆婚樆鐐轰簲鐠�(hu谩n)鏅�锛屾渶寰屼竴鐠�(hu谩n)鑸囧墠闈㈠洓鐠�(hu谩n)璺濋洟杓冨ぇ銆傚墠涓変綅鐐烘湁鏁堟暩(sh霉)瀛�锛岀鍥涗綅鐐轰箻鏂规暩(sh霉)锛岀浜斾綅鐐哄亸宸�銆�

璨肩墖闆婚樆鐨勯樆鍊艰瓨鍒ワ細锛堝湪閫氬父鐨勮布鐗囬浕闃婚浕闃昏〃闈㈤兘妯�(bi膩o)璀樻暩(sh霉)瀛楋紝鎴栫敤瀛楁瘝渚嗚〃绀�锛岄樆鍊兼暩(sh霉)娉曞涓�銆�

1銆佺涓€銆佷簩浣嶆暩(sh霉)浠ｈ〃鐨勬槸闆婚樆鐨勫鏁�(sh霉)銆�

2銆佺涓変綅闁嬪鐨勬暩(sh霉)瀛楀鏄�0灏变唬琛ㄥ咕鍗佹瓙锛�10~99姝愪箣闁擄級鍒楋細100灏辩偤10姝愮殑闆婚樆銆�990鐐�99姝愮殑闆婚樆銆�

3銆佺涓変綅闁嬪鐨勬暩(sh霉)瀛楀鏄�1灏变唬琛ㄥ咕鐧炬瓙锛�100~999姝愪箣闁擄級渚嬶細101鐐�100姝�銆�151鐐�150姝�銆�951鐐�950姝�銆�

4銆佺涓変綅闁嬪鐨勬暩(sh霉)瀛楀鏄�2灏变唬琛ㄥ咕鍗冩瓙锛�1000~9999姝愪箣闁擄級渚嬶細102鐐�1K銆�152鐐�1.5K銆�992鐐�9.9K銆�

5銆佺涓変綅闁嬪鐨勬暩(sh霉)瀛楀鏄�3灏变唬琛ㄥ咕鍗並锛�10K~99K涔嬮枔锛変緥锛�103鐐�10K銆�223鐐�22K銆�993鐐�99K銆�

6銆佺涓変綅闁嬪鐨勬暩(sh霉)瀛楀鏄�4灏变唬琛ㄥ咕鐧綤锛�100K~999K涔嬮枔锛変緥锛�104鐐�100K銆�204鐐�200K銆�854鐐�850K銆�

7銆佺涓変綅闁嬪鐨勬暩(sh霉)瀛楀鏄�5灏变唬琛ㄥ咕M锛�1M~9.9涔嬮枔锛変緥锛�105鐐�1M銆�155鐐�1.5M955鐐�9.5M銆�

8銆佺涓変綅闁嬪鐨勬暩(sh霉)瀛楀鏄�6灏变唬琛ㄥ崄M锛�100K~999K涔嬮枔锛変緥锛�106鐐�10M566鐐�56M銆�

9銆佸皪浜庡洓鍊嬫暩(sh霉)瀛楃殑妯�(bi膩o)娉曞氨鏄墠涓変綅鐐哄鏁�(sh霉),绗洓浣嶇偤鍊嶆暩(sh霉).1001鐐�1K銆�1002鐐�10K銆�1005鐐�10M銆�

闆诲鍣�

闆诲锛氭槸琛ㄥ緛闆诲鍣ㄥ绱嶉浕鑽风殑鏈牁(l菒ng)鐨勭墿鐞嗛噺銆傛垜鍊戞妸闆诲鍣ㄧ殑鍏╂サ鏉块枔鐨勯浕鍕㈠樊澧炲姞1浼忔墍闇€鐨勯浕閲�锛屽彨鍋氶浕瀹瑰櫒鐨勯浕瀹广€傞浕瀹圭殑绗﹁櫉鏄疌銆�

闆诲鏄浕瀛愯ō(sh猫)鍌欎腑澶ч噺浣跨敤鐨勯浕瀛愬厓浠朵箣涓€锛屽唬娉涙噳(y墨ng)鐢ㄤ簬闅旂洿锛岃€﹀悎锛屾梺璺�锛屾烤娉�锛岃(di脿o)璜у洖璺紝鑳介噺杞�(zhu菐n)鎻�锛屾帶鍒堕浕璺瓑鏂归潰銆�

鐢–琛ㄧず闆诲锛岄浕瀹瑰柈浣嶆湁娉曟媺锛團锛�銆佸井娉曟媺锛坲F锛夈€佺毊娉曟媺锛坧F锛�,1F=10*6uF=10*12pF

1娉曟媺锛團锛�=1000000寰硶锛埼糉锛�1寰硶锛埼糉锛�=1000绱嶆硶锛坣F锛�=1000000鐨硶锛坧F锛�

闆诲鍣ㄧ殑鍨嬭櫉鍛藉悕鏂规硶锛氬湅鐢�(ch菐n)闆诲鍣ㄧ殑鍨嬭櫉涓€鑸敱鍥涢儴鍒嗙祫鎴愶紙涓嶉仼鐢ㄤ簬澹撴晱銆佸彲璁娿€佺湡绌洪浕瀹瑰櫒锛�銆備緷娆″垎鍒ヤ唬琛ㄥ悕绋便€佹潗鏂�銆佸垎椤炲拰搴忚櫉銆�

闆昏В闆诲鍣ㄧ殑妤垫€у垽鍒ユ柟娉曪細鐢ㄨ惉鐢ㄨ〃娓噺灏卞彲浠ヤ簡锛屽厛鎶婇浕瑙ｉ浕瀹规斁闆�锛岀劧鍚庡皣琛ㄧ瓎鎺ュ埌鍏╃锛屾摵鍕曞ぇ鐨勯偅娆″氨灏嶄簡锛屼絾瑕佹敞鎰忥細鎸囬嚌琛ㄧ殑姝ｆサ灏嶇殑鏄浕瀹圭殑璨犳サ锛屾暩(sh霉)瀛楄〃鐩稿弽锛岃€屼笖锛屽叐娆℃脯閲忎箣闁�锛岄浕瀹瑰繀闋堟斁闆汇€�

鐢ㄥ紩鑵抽暦鐭締鍗€(q奴)鍒ユ璨犳サ闀疯叧鐐烘锛岀煭鑵崇偤璨狅紱闆诲涓婇潰鏈夋(bi膩o)蹇楃殑榛戝鐐鸿矤妤�銆傚湪PCB涓婇浕瀹逛綅缃笂鏈夊叐鍊嬪崐鍦擄紝娑傞鑹茬殑鍗婂湏灏嶆噳(y墨ng)鐨勫紩鑵崇偤璨犳サ銆�

闆诲鍣ㄧ殑鍒嗛锛�

鎸夌収鍏舵サ鎬у垎鐐轰簩澶ч锛氭湁妤垫€ч浕瀹瑰櫒锛堝闆昏В闆诲锛夊拰鐒℃サ鎬ч浕瀹瑰櫒銆�

鎸夌収绲�(ji茅)妲�(g貌u)鍒嗕笁澶ч锛氬浐瀹氶浕瀹瑰櫒銆佸彲璁婇浕瀹瑰櫒鍜屽井瑾�(di脿o)闆诲鍣�銆�

鎸夐浕瑙ｈ唱(zh矛)鍒嗛鏈夛細鏈夋浠嬭唱(zh矛)闆诲鍣�銆佺劇姗熶粙璩�(zh矛)闆诲鍣�銆侀浕瑙ｉ浕瀹瑰櫒鍜岀┖姘ｄ粙璩�(zh矛)闆诲鍣ㄧ瓑銆�

鎸夌敤閫斿垎鏈夛細楂橀牷鏃佽矾銆佷綆闋绘梺璺�銆佹烤娉�銆佽(di脿o)璜с€侀珮闋昏€﹀悎銆佷綆闋昏€﹀悎銆佸皬鍨嬮浕瀹瑰櫒銆�

闆诲鍣ㄥ閲忔(bi膩o)绀猴細

1銆佺洿妯�(bi膩o)娉曪細鐢ㄦ暩(sh霉)瀛楀拰鍠綅绗﹁櫉鐩存帴妯�(bi膩o)鍑�銆傚01uF琛ㄧず0.01寰硶锛屾湁浜涢浕瀹圭敤鈥淩鈥濊〃绀哄皬鏁�(sh霉)榛�锛屽R56琛ㄧず0.56寰硶銆�

2銆佹枃瀛楃铏熸硶锛氱敤鏁�(sh霉)瀛楀拰鏂囧瓧绗﹁櫉鏈夎(gu墨)寰嬬殑绲勫悎渚嗚〃绀哄閲�銆傚p10琛ㄧず0.1pF,1p0琛ㄧず1pF,6P8琛ㄧず6.8pF,2u2琛ㄧず2.2uF銆�

3銆佽壊妯�(bi膩o)娉曪細鐢ㄨ壊鐠�(hu谩n)鎴栬壊榛炶〃绀洪浕瀹瑰櫒鐨勪富瑕佸弮鏁�(sh霉)锛岄浕瀹瑰櫒鐨勮壊妯�(bi膩o)娉曡垏闆婚樆鐩稿悓銆�

闆诲鍣ㄥ亸宸(bi膩o)蹇楃铏燂細+100%-0--H銆�+100%-10%--R銆�+50%-10%--T銆�+30%-10%--Q銆�+50%-20%--S銆�+80%-20%--Z銆�

甯哥敤闆诲鍣細閶侀浕瑙ｉ浕瀹瑰櫒銆侀壄闆昏В闆诲鍣�銆佽杽鑶滈浕瀹瑰櫒銆佺摲浠嬮浕瀹瑰櫒銆佺崹鐭抽浕瀹瑰櫒銆佺礄璩�(zh矛)闆诲鍣�銆佸井瑾�(di脿o)闆诲鍣�銆侀櫠鐡烽浕瀹瑰櫒銆佺幓鐠冮噳闆诲鍣�銆佷簯姣嶅拰鑱氳嫰涔欑儻浠嬭唱(zh矛)闆诲鍣ㄣ€�

闆绘劅鍣�

闆绘劅鍣細闆绘劅绶氬湀鏄敱灏�(d菐o)绶氫竴鍦�*涓€鍦堝湴绻炲湪绲曠罚绠′笂锛屽皫(d菐o)绶氬郊姝や簰鐩哥禃绶�锛岃€岀禃绶ｇ鍙互鏄┖蹇冪殑锛屼篃鍙互鍖呭惈閻佃姱鎴栫绮夎姱锛岀啊绋遍浕鎰�銆�

鍦ㄩ浕瀛愬埗浣滀腑闆栫劧浣跨敤寰椾笉鏄緢澶�锛屼絾瀹冨€戝湪闆昏矾涓悓妯ｉ噸瑕�銆傞浕鎰熷櫒鍜岄浕瀹瑰櫒涓€妯�锛屼篃鏄竴绋劜鑳藉厓浠�锛屽畠鑳芥妸闆昏兘杞�(zhu菐n)璁�?y艒u)姒囪墝鐬垮熃顑嶁拑璇栬墝椴嬭违濠鸿姲?銆傞浕鎰熷櫒鐢ㄧ铏烲琛ㄧず锛屽畠鐨勫熀鏈柈浣嶆槸浜ㄥ埄锛圚锛�锛屽父鐢ㄦ浜紙mH锛夌偤鍠綅銆�

闆绘劅鍣ㄧ殑鍒嗛锛�

鎸夐浕鎰熷舰寮忓垎椤烇細鍥哄畾闆绘劅銆佸彲璁婇浕鎰熴€�

鎸夌篂绶氱祼(ji茅)妲�(g貌u)鍒嗛锛氬柈灞ょ窔鍦�銆佸灞ょ窔鍦�銆佽渹鎴垮紡绶氬湀銆�

鎸夊皫(d菐o)纾侀珨鎬ц唱(zh矛)鍒嗛锛氱┖鑺窔鍦�銆侀惖姘ч珨绶氬湀銆侀惖鑺窔鍦�銆侀妳鑺窔鍦�銆�

鎸夊伐浣滄€ц唱(zh矛)鍒嗛锛氬ぉ绶氱窔鍦�銆佹尟钑╃窔鍦堛€佹壖娴佺窔鍦�銆侀櫡娉㈢窔鍦�銆佸亸杞�(zhu菐n)绶氬湀銆�

闆绘劅鍣ㄤ綔鐢ㄧ壒鎬э細瀹冪稉(j墨ng)甯稿拰闆诲鍣ㄤ竴璧峰伐浣�锛屾(g貌u)鎴怢C婵炬尝鍣�銆丩C鎸暕鍣ㄧ瓑銆傚彟澶�锛屼汉鍊戦倓鍒╃敤闆绘劅鐨勭壒鎬�锛屽埗閫犱簡闃绘祦鍦堛€佽畩澹撳櫒銆佺辜闆诲櫒绛�锛涢浕鎰熷櫒鐨勭壒鎬ф伆鎭拌垏闆诲鐨勭壒鎬х浉鍙嶏紝瀹冨叿鏈夐樆姝氦娴侀浕閫氶亷鑰岃畵鐩存祦闆婚€氶亷鐨勭壒鎬�銆�

鏀堕煶姗熶笂灏辨湁涓嶅皯闆绘劅绶氬湀锛屽咕涔庨兘鏄敤婕嗗寘绶氱篂鎴愮殑绌哄績绶氬湀鎴栧湪楠ㄦ灦纾佽姱銆侀惖鑺笂绻炲埗鑰屾垚鐨�銆傛湁澶╃窔绶氬湀锛堝畠鏄敤婕嗗寘绶氬湪纾佹涓婄篂鍒惰€屾垚鐨勶級銆佷腑闋昏畩澹撳櫒锛堜織绋变腑鍛級銆佽几鍏ヨ几鍑鸿畩澹撳櫒绛夌瓑銆�

甯哥敤闆绘劅鍣細鍠堡绶氬湀銆佽渹鎴垮紡绶氬湀銆侀惖姘ч珨纾佽姱鍜岄惖绮夎姱绶氬湀銆侀妳鑺窔鍦�銆佽壊纰奸浕鎰熷櫒銆侀樆娴佸湀锛堟壖娴佸湀锛�銆佸亸杞�(zhu菐n)绶氬湀銆�

璁婂鍣細鏄敱閻佃姱鍜岀篂鍦ㄧ禃绶ｉ鏋朵笂鐨勯妳绶氬湀绶氭(g貌u)鎴愮殑銆傜禃绶ｉ妳绶氱篂鍦ㄥ鏂欓鏋朵笂锛屾瘡鍊嬮鏋堕渶绻炲埗杓稿叆鍜岃几鍑哄叐绲勭窔鍦堛€傜窔鍦堜腑闁撶敤绲曠罚绱欓殧闆�銆傜篂濂藉悗灏囪ū澶氶惖鑺杽鐗囨彃鍦ㄥ鏂欓鏋剁殑涓枔銆傞€欐ǎ灏辫兘澶犱娇绶氬湀鐨勯浕鎰熼噺椤憲澧炲ぇ銆�

璁婂鍣ㄥ埄鐢ㄩ浕纾佹劅鎳�(y墨ng)鍘熺悊寰炲畠鐨勪竴鍊嬬篂绲勫悜鍙﹀厭鍊嬬篂绲勫偝杓搁浕鑳介噺銆傝畩澹撳櫒鍦ㄩ浕璺腑鍏锋湁閲嶈鐨勫姛鑳斤細鑰﹀悎浜ゆ祦淇¤櫉鑰岄樆闅旂洿娴佷俊铏�锛屽苟鍙互鏀硅畩杓稿叆杓稿嚭鐨勯浕澹撴瘮锛涘埄鐢ㄨ畩澹撳櫒浣块浕璺叐绔殑闃绘姉寰楀埌鑹ソ鍖归厤锛屼互鐛插緱鏈€澶ч檺搴︾殑鍌抽€佷俊铏熷姛鐜囥€�

绻奸浕鍣細灏辨槸闆诲瓙姗熸闁嬮棞(gu膩n)锛屽畠鏄敤婕嗗寘閵呯窔鍦ㄤ竴鍊嬪湏閻佃姱涓婄篂骞剧櫨鍦堣嚦骞惧崈鍦堬紝鐣�(d膩ng)绶氬湀涓祦閬庨浕娴佹檪锛屽湏閻佃姱鐢�(ch菐n)鐢熶簡纾佸牬锛屾妸鍦撻惖鑺笂閭婄殑甯舵湁鎺ヨЦ鐗囩殑閻垫澘鍚镐綇锛屼娇涔�?d膩ng)鍤卂绗竴鍊嬭Ц榛炶€屾帴閫氱浜屽€嬮枊闂�(gu膩n)瑙搁粸銆�

鐣�(d膩ng)绶氬湀鏂烽浕鏅�锛岄惖鑺け鍘荤鎬�锛岀敱浜庢帴瑙搁妳鐗囩殑褰堟€т綔鐢�锛屼娇閻垫澘闆㈤枊閻佃姱锛屾仮寰�(f霉)鑸囩涓€鍊嬭Ц榛炵殑鎺ラ€�銆傚洜姝�锛屽彲浠ョ敤寰堝皬鐨勯浕娴佸幓鎺у埗鍏朵粬闆昏矾鐨勯枊闂�(gu膩n)銆傛暣鍊嬬辜闆诲櫒鐢卞鏂欐垨鏈夋鐜荤拑闃插〉缃╀繚璀疯憲锛屾湁鐨勯倓鏄叏瀵嗗皝鐨勶紝浠ラ槻瑙搁浕姘у寲銆�

鍗婂皫(d菐o)楂斿櫒浠�

鍗婂皫(d菐o)楂旓細鏄竴绋叿鏈夌壒娈婃€ц唱(zh矛)鐨勭墿璩�(zh矛)锛屽畠涓嶅儚灏�(d菐o)楂斾竴妯ｈ兘澶犲畬鍏ㄥ皫(d菐o)闆�锛屽張涓嶅儚绲曠罚楂旈偅妯ｄ笉鑳藉皫(d菐o)闆�锛屽畠浠嬩簬鍏╄€呬箣闁�锛屾墍浠ョū鐐哄崐灏�(d菐o)楂�銆傚崐灏�(d菐o)楂旀渶閲嶈鐨勫叐绋厓绱犳槸纭咃紙璁€鈥済ui鈥濓級鍜岄嵑锛堣畝鈥渮he鈥濓級銆�

鍗婂皫(d菐o)楂斿垎椤烇細鍗婂皫(d菐o)楂斾富瑕佸垎鐐轰簩妤电銆佷笁妤电銆佸彲鎺х銆侀泦鎴愰浕璺€�

浜屾サ绠″垎椤烇細鐢ㄤ簬绌�(w臎n)澹撶殑绌�(w臎n)澹撲簩妤电锛岀敤浜庢暩(sh霉)瀛楅浕璺殑闁嬮棞(gu膩n)浜屾サ绠★紝鐢ㄤ簬瑾�(di脿o)璜х殑璁�?n猫i)鑽活O绠�锛屼互鍙婂厜闆讳簩妤电绛�锛屾渶甯哥湅瑕嬬殑鏄櫦(f膩)鍏変簩妤电銆佹暣娴佷簩妤电鈥︹€︿簩妤电鍦ㄩ浕璺腑鐢ㄢ€淒鈥濊〃绀�锛涚櫦(f膩)鍏変簩妤电鐢ㄢ€淟ED鈥濊〃绀猴紱绌�(w臎n)澹撲簩妤电鐢ㄢ€淶鈥濊〃绀�銆�

浜屾サ绠℃サ鎬у垽鍒ワ細

锛�1锛夋櫘閫氫簩妤电锛氫竴鑸妸妤垫€ф(bi膩o)绀哄湪浜屾サ绠＄殑澶栨涓娿€傚ぇ澶氭暩(sh霉)鐢ㄤ竴鍊嬩笉鍚岄鑹茬殑鐠�(hu谩n)渚嗚〃绀鸿矤妤�锛屾湁鐨勭洿鎺ユ(bi膩o)涓娾€�-鈥濊櫉銆�

锛�2锛夌櫦(f膩)鍏変簩妤电鐨勬サ鎬у垽鍒ュ彲浠ュ緸绠¤叧鍜岀瀛愬収(n猫i)閮ㄧ祼(ji茅)妲�(g貌u)渚嗗垽鍒�锛屽鏋滅鑵充笉鏄鍓亷鐨勶紝鐩墠鏅亶瑾嶇偤鐧�(f膩)鍏変簩妤电鐨勯暦绠¤叧鏄妤�锛岀煭绠¤叧鏄矤妤�锛屽拰绔嬪紡闆昏В闆诲鐨勬サ鎬ц鲸鍒ユ槸涓€鑷寸殑銆傚緸绠¤姱鍏�(n猫i)閮ㄧ祼(ji茅)妲�(g貌u)渚嗙湅锛岀鑺槸鐢卞ぇ灏忕摚鍏╅儴鍒嗙祫鎴愶紝澶х摚涓婃湁涓€鍦撻寪鍧戜互渚胯仛鍏夋彁楂樹寒搴�锛屼腑闁撻€氶亷涓€绱伴噾灞窔灏囧叐鐡ｉ€ｅ湪涓€璧凤紝鑸囩鑺皬鐡ｉ儴鍒嗙浉鎺ョ殑鏄暦鑵虫妤�锛岃垏绠¤姱澶х摚閮ㄥ垎鐩告帴鏄煭鑵宠矤妤点€�

锛�3锛夎惉鐢ㄨ〃姝愬妾斾締鍒ゆ柗,鐣�(d膩ng)姝ｅ悜?q奴)顬€瀝闆婚樆鍊煎皬锛岀敤榛戣〃绛嗛€ｆ帴鐨勫氨鏄簩妤电鐨勬妤点€傞爢鍙ｆ簻鍙€滈粦灏忔銆佺磪澶ц矤鈥�銆�

鏅€氫簩妤电鐨勬娓細浜屾サ绠＄殑妤垫€ч€氬父鍦ㄧ娈间笂娉ㄦ湁妯�(bi膩o)瑷�锛屽鐒℃(bi膩o)瑷�锛屽彲鐢ㄨ惉鐢ㄨ〃闆婚樆妾旀脯閲忓叾姝ｅ弽鍚戦浕闃讳締鍒ゆ柗锛堜竴鑸敤R脳100鎴柮�1K妾旓級銆�

鏅€氱櫦(f膩)鍏変簩妤电鐨勬娓細锛�1锛夊埄鐢ㄥ叿鏈壝�10k惟鎿嬬殑鎸囬嚌寮忚惉鐢ㄨ〃鍙互澶ц嚧鍒ゆ柗鐧�(f膩)鍏変簩妤电鐨勫ソ澹炪€傛甯告檪锛屼簩妤电姝ｅ悜闆婚樆闃诲€肩偤骞惧崄鑷�200k惟,鍙嶅悜闆婚樆鐨勫€肩偤鈭濄€傚鏋滄鍚戦浕闃诲€肩偤0鎴栫偤鈭�锛屽弽鍚戦浕闃诲€煎緢灏忔垨鐐�0锛屽墖鏄撴悕澹�銆傞€欑ó妾㈡脯鏂规硶锛屼笉鑳藉鍦扮湅鍒扮櫦(f膩)鍏夌鐨勭櫦(f膩)鍏夋儏娉�锛屽洜鐐好�10k惟鎿嬩笉鑳藉悜LED鎻愪緵杓冨ぇ姝ｅ悜闆绘祦銆�

锛�2锛夌敤3V绌�(w臎n)澹撴簮鎴栧叐绡€(ji茅)涓茶伅(li谩n)鐨勫共闆绘睜鍙婅惉鐢ㄨ〃锛堟寚閲濆紡鎴栨暩(sh霉)瀛楀紡鐨嗗彲锛夊彲浠ヨ純婧�(zh菙n)纰烘脯閲忕櫦(f膩)鍏変簩妤电鐨勫厜銆侀浕鐗规€с€傜偤姝ゅ彲鎸夊湒10鎵€绀洪€ｆ帴闆昏矾鍗冲彲銆傚鏋滄脯寰梀F鍦�1.4锝�3V涔嬮枔锛屼笖鐧�(f膩)鍏変寒搴︽甯革紝鍙互瑾槑鐧�(f膩)鍏夋甯�銆傚鏋滄脯寰梀F=0鎴朧F鈮�3V锛屼笖涓嶇櫦(f膩)鍏�锛岃鏄庣櫦(f膩)鍏夌宸插銆�

绱呭鐧�(f膩)鍏変簩妤电鐨勬娓細鐢变簬绱呭鐧�(f膩)鍏変簩妤电锛屽畠鐧�(f膩)灏�1锝�3渭m鐨勭磪澶栧厜锛屼汉鐪肩湅涓嶅埌銆傞€氬父鍠彧绱呭鐧�(f膩)鍏変簩妤电鐧�(f膩)灏勫姛鐜囧彧鏈夋暩(sh霉)mW锛屼笉鍚屽瀷铏熺殑绱呭LED鐧�(f膩)鍏夊挤搴﹁鍒嗗竷涔熶笉鐩稿悓銆傜磪澶朙ED鐨勬鍚戝闄嶄竴鑸偤1.3锝�2.5V銆傛鏄敱浜庡叾鐧�(f膩)灏勭殑绱呭鍏変汉鐪肩湅涓嶈銆�

鎵€浠ュ埄鐢ㄤ笂杩板彲瑕嬪厜LED鐨勬娓硶鍙兘鍒ゅ畾鍏禤N绲�(ji茅)姝�銆佸弽鍚戦浕瀛�(xu茅)鐗规€ф槸鍚︽甯�锛岃€岀劇娉曞垽瀹氬叾鐧�(f膩)鍏夋儏娉佹甯稿惁銆傜偤姝�锛屾渶濂芥簴(zh菙n)鍌欎竴鍙厜鏁忓櫒浠讹紙濡�2CR銆�2DR鍨嬬鍏夐浕姹狅級浣滄帴鏀跺櫒銆傜敤钀敤琛ㄦ脯鍏夐浕姹犲叐绔浕澹撶殑璁婂寲鎯呮硜銆備締鍒ゆ柗绱呭LED鍔犱笂閬╃暥(d膩ng)姝ｅ悜闆绘祦鍚庢槸鍚︾櫦(f膩)灏勭磪澶栧厜銆傚叾娓噺闆昏矾濡傚湒鎵€绀�銆�

涓夋サ绠★細涓夋サ绠″氨鏄敱浜屽€婸N绲�(ji茅)妲�(g貌u)鎴愪笁鍊嬫サ鐨勯浕瀛愬厓浠�锛屽熀妤碉紙B锛夐泦闆绘サ锛圕锛夈€佺櫦(f膩)灏勬サ锛圗锛�銆�

涓夋サ绠′綔鐢細涓夋サ绠″湪闆昏矾涓富瑕佽捣闆绘祦鏀惧ぇ鍜岄枊闂�(gu膩n)浣滅敤锛涗篃璧烽殧闆綔鐢ㄣ€�

涓夋サ绠″懡鍚嶏細涓湅鍗婂皫(d菐o)楂斿櫒浠跺瀷铏熷懡鍚嶆柟娉�銆�

鍗婂皫(d菐o)楂斿櫒浠跺瀷铏熺敱浜旈儴鍒嗭紙鍫存晥鎳�(y墨ng)鍣ㄤ欢銆佸崐灏�(d菐o)楂旂壒娈婂櫒浠躲€佸京(f霉)鍚堢銆丳IN鍨嬬銆佹縺鍏夊櫒浠剁殑鍨嬭櫉鍛藉悕鍙湁绗笁銆佸洓銆佷簲閮ㄥ垎锛夌祫鎴愩€�

绗竴閮ㄥ垎锛氱敤鏁�(sh霉)瀛楄〃绀哄崐灏�(d菐o)楂斿櫒浠舵湁鏁堥浕妤垫暩(sh霉)鐩�銆�2-浜屾サ绠�銆�3-涓夋サ绠�

绗簩閮ㄥ垎锛氱敤婕㈣獮鎷奸煶瀛楁瘝琛ㄧず鍗婂皫(d菐o)楂斿櫒浠剁殑鏉愭枡鍜屾サ鎬�銆�

琛ㄧず浜屾サ绠℃檪锛欰-N鍨嬮嵑鏉愭枡銆丅-P鍨嬮嵑鏉愭枡銆丆-N鍨嬬鏉愭枡銆丏-P鍨嬬鏉愭枡銆傝〃绀轰笁妤电鏅傦細A-PNP鍨嬮嵑鏉愭枡銆丅-NPN鍨嬮嵑鏉愭枡銆丆-PNP鍨嬬鏉愭枡銆丏-NPN鍨嬬鏉愭枡銆�

绗笁閮ㄥ垎锛氱敤婕㈣獮鎷奸煶瀛楁瘝琛ㄧず鍗婂皫(d菐o)楂斿櫒浠剁殑鍏�(n猫i)鍨�銆侾-鏅€氱銆乂-寰尝绠�銆乄-绌�(w臎n)澹撶銆丆-鍙冮噺绠°€乑-鏁存祦绠�銆丩-鏁存祦鍫�銆丼-闅ч亾绠�銆丯-闃诲凹绠�銆乁-鍏夐浕鍣ㄤ欢銆並-闁嬮棞(gu膩n)绠°€乆-浣庨牷灏忓姛鐜囩(F<3MHz,Pc<1W)銆丟-楂橀牷灏忓姛鐜囩锛坒>3MHz,Pc<1W锛�銆丏-浣庨牷澶у姛鐜囩锛坒<3MHz,Pc>1W锛夈€丄-楂橀牷澶у姛鐜囩锛坒>3MHz,Pc>1W锛�銆乀-鍗婂皫(d菐o)楂旀櫠闁樼锛堝彲鎺ф暣娴佸櫒锛夈€乊-楂旀晥鎳�(y墨ng)鍣ㄤ欢銆丅-闆穿绠°€丣-闅庤簫鎭㈠京(f霉)绠�銆丆S-鍫存晥鎳�(y墨ng)绠°€丅T-鍗婂皫(d菐o)楂旂壒娈婂櫒浠�銆丗H-寰�(f霉)鍚堢銆丳IN-PIN鍨嬬銆丣G-婵€鍏夊櫒浠�銆�

绗洓閮ㄥ垎锛氱敤鏁�(sh霉)瀛楄〃绀哄簭铏熺浜旈儴鍒嗭細鐢ㄦ饥瑾炴嫾闊冲瓧姣嶈〃绀鸿(gu墨)鏍艰櫉

渚嬪锛�3DG18琛ㄧずNPN鍨嬬鏉愭枡楂橀牷涓夋サ绠�

涓夋サ绠″垎椤烇細

1)鎸夋潗鏂欏拰妤垫€у垎鏈夌/閸烘潗鏂欑殑NPN鑸嘝NP涓夋サ绠°€�

2)鎸夊姛鐜囧垎鏈夊皬鍔熺巼涓夋サ绠�銆佷腑鍔熺巼涓夋サ绠�銆佸ぇ鍔熺巼涓夋サ绠�銆�

3)鎸夌敤閫斿垎鏈夐珮銆佷腑闋绘斁澶х銆佷綆闋绘斁澶х銆佷綆鍣伈鏀惧ぇ绠�銆佸厜闆荤銆侀枊闂�(gu膩n)绠°€侀珮鍙嶅绠�銆侀仈鏋楅爴绠°€佸付闃诲凹鐨勪笁妤电绛�銆�

4)鎸夊伐浣滈牷鐜囧垎鏈変綆闋讳笁妤电銆侀珮闋讳笁妤电鍜岃秴楂橀牷涓夋サ绠�銆�

5)鎸夊埗浣滃伐钘濆垎鏈夊钩闈㈠瀷涓夋サ绠°€佸悎閲戝瀷涓夋サ绠�銆佹摯鏁ｅ瀷涓夋サ绠°€�

6)鎸夊褰㈠皝瑁濈殑涓嶅悓鍙垎鐐洪噾灞皝瑁濅笁妤电銆佺幓鐠冨皝瑁濅笁妤电銆侀櫠鐡峰皝瑁濅笁妤电銆佸鏂欏皝瑁濅笁妤电绛�銆�

涓夋サ绠″紩鑵虫サ鎬э細鎻掍欢寮曡叧鍦栫ず锛�1锛�锛岃布浠跺紩鑵冲湒绀猴紙2锛変笅鍦栫偤9014銆傝埇涓皬鍔熺巼鐨勪笁妤电閮芥槸閬靛畧宸﹀悜鍙充緷娆＄偤ebc锛堟浠舵槸涓皬鍔熺巼濉戞枡涓夋サ绠℃寜鍦栦娇鍏跺钩闈㈡湞鍚戣嚜宸�锛屼笁鍊嬪紩鑵虫湞涓嬫斁缃紝鍓囧緸宸﹀埌鍙充緷娆＄偤ebc锛�

鍫存晥鎳�(y墨ng)绠★細MOS鍫存晥鎳�(y墨ng)绠″嵆閲戝爆-姘у寲鐗�-鍗婂皫(d菐o)楂斿瀷鍫存晥鎳�(y墨ng)绠�锛岃嫳鏂囩府瀵偤MOSFET锛圡etal-Oxide-SemiconductorField-Effect-Transistor锛�锛屽爆浜庣禃绶ｆ煹鍨�銆�

閲戝爆姘у寲鐗╁崐灏�(d菐o)楂斿牬鏁堟噳(y墨ng)涓夋サ绠＄殑鍩烘湰宸ヤ綔鍘熺悊鏄潬鍗婂皫(d菐o)楂旇〃闈㈢殑闆诲牬鏁堟噳(y墨ng)锛屽湪鍗婂皫(d菐o)楂斾腑鎰熺敓鍑哄皫(d菐o)闆绘簼閬撲締閫茶宸ヤ綔鐨�銆傜暥(d膩ng)鏌礕闆诲VG澧炲ぇ鏅傦紝p鍨嬪崐灏�(d菐o)楂旇〃闈㈢殑澶氭暩(sh霉)杓夋祦瀛愭绌虹┐閫愭几娓涘皯銆佽€楃洝锛岃€岄浕瀛愰€愭几绌嶇疮鍒板弽鍨�銆傜暥(d膩ng)琛ㄩ潰閬斿埌鍙嶅瀷鏅�锛岄浕瀛愮⿳绱堡灏囧湪n+婧愬崁(q奴)S鍜宯+婕忓崁(q奴)D涔嬮枔褰㈡垚灏�(d菐o)闆绘簼閬撱€�

鐣�(d膩ng)VDS鈮�0鏅�锛屾簮婕忛浕妤典箣闁撴湁杓冨ぇ鐨勯浕娴両DS娴侀亷銆備娇鍗婂皫(d菐o)楂旇〃闈㈤仈鍒板挤鍙嶅瀷鏅傛墍闇€鍔犵殑鏌垫簮闆诲绋辩偤闁惧€奸浕澹揤T銆傜暥(d膩ng)VGS>VT骞跺彇涓嶅悓鏁�(sh霉)鍊兼檪锛屽弽鍨嬪堡鐨勫皫(d菐o)闆昏兘鍔涘皣鏀硅畩锛屽湪鐩稿悓鐨刅DS涓嬩篃灏囩敘(ch菐n)鐢熶笉鍚岀殑IDS,瀵︾従(xi脿n)鏌垫簮闆诲VGS灏嶆簮婕忛浕娴両DS鐨勬帶鍒�銆�

鍫存晥鎳�(y墨ng)鍒嗛锛氬牬鏁堟噳(y墨ng)绠′富瑕佹湁绲�(ji茅)鍨嬪牬鏁堟噳(y墨ng)绠★紙JFET锛夊拰绲曠罚鏌靛瀷鍫存晥鎳�(y墨ng)绠★紙IGFET锛夈€傜禃绶ｆ煹鍨嬪牬鏁堟噳(y墨ng)绠＄殑瑗簳锛圔锛夎垏婧愭瀽锛圫锛夐€ｅ湪涓€璧�锛屽畠鐨勪笁鍊嬫サ鍒嗗垾鐐烘煹妤碉紙G锛�銆佹紡妤碉紙D锛夊拰婧愭サ锛圫锛�銆傛櫠楂旂鍒哊PN鍜孭NP绠�锛屽畠鐨勪笁鍊嬫サ鍒嗗垾鐐哄熀妤碉紙b锛�銆侀泦闆绘サ锛坈锛�銆佺櫦(f膩)灏勬サ锛坋锛�銆�

鍫存晥鎳�(y墨ng)绠＄殑G銆丏銆丼妤佃垏鏅堕珨绠＄殑b銆乧銆乪妤垫湁鐩镐技鐨勫姛鑳姐€傜禃绶ｆ煹鍨嬫晥鎳�(y墨ng)绠″拰绲�(ji茅)鍨嬪牬鏁堟噳(y墨ng)绠＄殑鍗€(q奴)鍒ュ湪浜庡畠鍊戠殑灏�(d菐o)闆绘妲�(g貌u)鍜岄浕娴佹帶鍒跺師鐞嗘牴鏈笉鍚�锛岀祼(ji茅)鍨嬬鏄埄鐢ㄨ€楃洝鍗€(q奴)鐨勫搴﹁畩鍖栦締鏀硅畩灏�(d菐o)闆绘簼閬撶殑瀵獎浠ヤ究鎺у埗婕忔サ闆绘祦锛岀禃绶ｆ煹鍨嬪牬鏁堟噳(y墨ng)绠″墖鏄敤鍗婂皫(d菐o)楂旇〃闈㈢殑闆诲牬鏁堟噳(y墨ng)銆侀浕鎰熸噳(y墨ng)闆昏嵎鐨勫灏戝幓鏀硅畩灏�(d菐o)闆绘簼閬撲締鎺у埗闆绘祦銆�

瀹冨€戞€ц唱(zh矛)鐨勫樊鐣颁娇绲�(ji茅)鍨嬪牬鏁堟噳(y墨ng)绠″線寰€閬嬬敤鍦ㄥ姛鏀捐几鍏ョ礆锛堝墠绱氾級锛岀禃绶ｆ煹鍨嬪牬鏁堟噳(y墨ng)绠″墖鐢ㄥ湪鍔熸斁鏈礆锛堣几鍑虹礆锛�銆傚牬鏁堟噳(y墨ng)绠＄殑宸ヤ綔鍘熺悊鍜屼笁妤电鍏舵湰涓€妯�锛屽彧鏄粬鍊戜竴鍊嬫槸澹撴帶鍨嬪厓浠讹紝涓€鍊嬫槸闆绘祦鎺у埗鍏冧欢锛屽牬鏁堟噳(y墨ng)绠″彧鏈変竴鍊婸N绲�(ji茅)锛屽鍦栨墍绀恒€�

鍫存晥鎳�(y墨ng)鍒嗛浣跨敤娉ㄦ剰浜嬮爡鍙婃娓柟娉曪細MOS鍫存晥鎳�(y墨ng)绠℃瘮杓冣€滃瑢姘ｂ€�銆傞€欐槸鐢变簬瀹冪殑杓稿叆闆婚樆寰堥珮锛岃€屾煹-婧愭サ闁撻浕瀹瑰張闈炲父灏�锛屾サ鏄撳彈澶栫晫闆荤鍫存垨闈滈浕鐨勬劅鎳�(y墨ng)鑰屽付闆�锛岃€屽皯閲忛浕鑽峰氨鍙湪妤甸枔闆诲涓婂舰鎴愮浉鐣�(d膩ng)楂樼殑闆诲锛圲=Q/C锛夛紝灏囩瀛愭悕澹�銆�

鍥犳鍑哄粻鏅傚悇绠¤叧閮界禐鍚堝湪涓€璧�锛屾垨瑁濆湪閲戝爆绠斿収(n猫i)锛屼娇G妤佃垏S妤靛憟绛夐浕浣�锛岄槻姝㈢⿳绱潨闆昏嵎銆傜瀛愪笉鐢ㄦ檪锛屽叏閮ㄥ紩绶氫篃鎳�(y墨ng)鐭帴銆傚湪娓噺鏅傛噳(y墨ng)鏍煎灏忓績锛屽苟閲囧彇鐩告噳(y墨ng)鐨勯槻闈滈浕鎰熸帾鏂�銆傛脯閲忎箣鍓�锛屽厛鎶婁汉楂斿皪鍦扮煭璺悗锛屾墠鑳芥懜瑙窶OSFET鐨勭鑵�銆�

鏈€濂藉湪鎵嬭厱涓婃帴涓€姊濆皫(d菐o)绶氳垏澶у湴閫ｉ€�锛屼娇浜洪珨鑸囧ぇ鍦颁繚鎸佺瓑闆讳綅銆傚啀鎶婄鑵冲垎闁�锛岀劧鍚庢媶鎺夊皫(d菐o)绶�銆傚皣钀敤琛ㄦ挜浜嶳脳100妾�锛岄鍏堢⒑瀹氭煹妤�銆傝嫢鏌愯叧鑸囧叾瀹冭叧鐨勯浕闃婚兘鏄劇绐ぇ锛岃瓑鏄庢鑵冲氨鏄煹妤礕銆備氦鎻涜〃绛嗛噸娓噺锛孲-D涔嬮枔鐨勯浕闃诲€兼噳(y墨ng)鐐哄咕鐧炬瓙鑷冲咕鍗冩瓙锛屽叾涓樆鍊艰純灏忕殑閭ｄ竴娆★紝榛戣〃绛嗘帴鐨勭偤D妤�锛岀磪琛ㄧ瓎鎺ョ殑鏄疭妤点€�

鏃ユ湰鐢熺敘(ch菐n)鐨�3SK绯诲垪鐢�(ch菐n)鍝�锛孲妤佃垏绠℃鎺ラ€�锛屾摎(j霉)姝ゅ緢瀹规槗纰哄畾S妤�銆傚皣G妤垫嚫绌猴紝榛戣〃绛嗘帴D妤�锛岀磪琛ㄧ瓎鎺妤�锛岀劧鍚庣敤鎵嬫寚瑙告懜G妤碉紝琛ㄩ嚌鎳�(y墨ng)鏈夎純澶х殑鍋忚綁(zhu菐n)銆傞洐鏌礛OS鍫存晥鎳�(y墨ng)绠℃湁鍏╁€嬫煹妤礕1銆丟2銆傜偤鍗€(q奴)鍒嗕箣锛屽彲鐢ㄦ墜鍒嗗垾瑙告懜G1銆丟2妤�锛屽叾涓〃閲濆悜宸﹀伌(c猫)鍋忚綁(zhu菐n)骞呭害杓冨ぇ鐨勭偤G2妤点€傜洰鍓嶆湁鐨凪OSFET绠″湪G-S妤甸枔澧炲姞浜嗕繚璀蜂簩妤电锛屽钩鏅傚氨涓嶉渶瑕佹妸鍚勭鑵崇煭璺簡銆傚皪浜庡叾瀹冪浉闂�(gu膩n)瑾嶈瓨锛屾垜涓嶅仛绱拌锛屽彧瑕佸ぇ瀹惰兘瑾嶈瓨灏辫浜�銆�

闆嗘垚闆昏矾锛氶泦鎴愰浕璺槸涓€绋噰鐢ㄧ壒娈婂伐钘�锛屽皣鏅堕珨绠�銆侀浕闃�銆侀浕瀹圭瓑鍏冧欢闆嗘垚鍦ㄧ鍩虹墖涓婅€屽舰鎴愮殑鍏锋湁涓€瀹氬姛鑳界殑鍣ㄤ欢锛岃嫳鏂囩偤绺鐐篒C锛屼篃淇楃ū鑺墖銆傚湪闆昏矾涓敤鈥淯鈥濊〃绀�銆�

闆嗘垚闆昏矾鍒嗛锛氶泦鎴愰浕璺牴鎿�(j霉)涓嶅悓鐨勫姛鑳界敤閫斿垎鐐烘ā鎿拰鏁�(sh霉)瀛楀叐澶ф淳鍒�锛岃€屽叿楂斿姛鑳芥洿鏄暩(sh霉)涓嶅嫕鏁�(sh霉)锛屽叾鎳�(y墨ng)鐢ㄩ亶鍙婁汉椤炵敓娲荤殑鏂规柟闈㈤潰銆傞泦鎴愰浕璺牴鎿�(j霉)鍏�(n猫i)閮ㄧ殑闆嗘垚搴﹀垎鐐哄ぇ瑕�(gu墨)妯′腑瑕�(gu墨)妯″皬瑕�(gu墨)妯′笁椤�銆傚叾灏佽鍙堟湁瑷卞褰㈠紡?锛佸崐p鍒楃洿鎻掆€濆拰鈥滃柈鍒楃洿鎻掆€濈殑鏈€鐐哄父瑕�銆傛秷璨婚闆诲瓙鐢�(ch菐n)鍝佷腑鐢ㄨ粺灏佽鐨処C锛岀簿瀵嗙敘(ch菐n)鍝佷腑鐢ㄨ布鐗囧皝瑁濈殑IC绛�銆�

闆嗘垚闆昏矾浣跨敤娉ㄦ剰浜嬮爡锛氬ぇ閮ㄤ唤IC閲囩敤CMOS鍏冧欢鐐烘牳蹇冮泦鎴�锛涘皪浜嶤MOS鍨婭C锛岀壒鍒ヨ娉ㄦ剰闃叉闈滈浕鎿婄┛IC锛屾渶濂戒篃涓嶈鐢ㄦ湭鎺ュ湴鐨勯浕鐑欓惖鐒婃帴銆備娇鐢↖C涔熻娉ㄦ剰鍏跺弮鏁�(sh霉)锛屽宸ヤ綔闆诲锛屾暎鐔辩瓑銆傛暩(sh霉)瀛桰C澶氱敤锛�5V鐨勫伐浣滈浕澹擄紝妯℃摤IC宸ヤ綔闆诲鍚勭暟銆�

闆嗘垚闆昏矾鍨嬭櫉锛氶泦鎴愰浕璺湁鍚勭ó鍨嬭櫉锛屽叾鍛藉悕涔熸湁涓€瀹氳(gu墨)寰嬨€備竴鑸槸鐢卞墠缍�銆佹暩(sh霉)瀛楃法铏�銆佸悗缍寸祫鎴�銆傚墠缍磋〃绀洪泦鎴愰浕璺殑鐢熺敘(ch菐n)寤犲鍙婇鍒ワ紝鍚庣洞涓€鑸敤渚嗚〃绀洪泦鎴愰浕璺殑灏佽褰㈠紡銆佺増鏈唬铏熺瓑銆�

甯哥敤鐨勯泦鎴愰浕璺灏忓姛鐜囬煶闋绘斁澶у櫒LM386灏卞洜鐐哄悗缍翠笉鍚岃€屾湁瑷卞绋�銆侺M386N鏄編鍦嬪湅瀹跺崐灏�(d菐o)楂斿叕鍙哥殑鐢�(ch菐n)鍝侊紝LM浠ｈ〃绶氭€ч浕璺�锛孨浠ｈ〃濉戞枡闆欏垪鐩存彃銆傚叿楂斿皝瑁濋€欎笉澶氫綔瑙ｈ锛屾垜鍊戝彧瑕佽兘瑾嶈瓨灏監K銆傚叾瀹冪瓛鍠泦鎴愰浕璺細绌�(w臎n)澹揑C銆侀煶妯侷C銆佽獮闊矷C鈥︹€�