日韩欧美国产极速不卡一区,国产手机视频在线观看尤物,国产亚洲欧美日韩蜜芽一区,亚洲精品国产免费,亚洲二区三区无码中文,A大片亚洲AV无码一区二区三区,日韩国语国产无码123

鎮ㄥソ锛屾杩庝締鍒扮董搴浕瀛愬競鍫寸恫(w菐ng) 鐧婚寗 | 鍏嶈不娉ㄥ唺

鍙楄┍鍣�
闁辫畝锛�21074鏅傞枔锛�2011-05-03 10:54:22

銆�銆�鍙楄┍鍣�,涔熺ū鑱界瓛锛屾槸涓�绋湪鐒¤伈闊虫硠婕忥紙鎴栨寜ITU妯欐簴鐨�3.2鍨嬮珮/浣庢硠婕忕挵(hu谩n)锛夋浠朵笅灏囬煶闋婚浕淇¤櫉杞�(zhu菐n)鎻涙垚鑱查煶淇¤櫉鐨�闆昏伈鍣ㄤ欢锛屽唬娉涙噳(y墨ng)鐢ㄤ簬閫氳▕绲傜鐢�(ch菐n)鍝侊紝浠ュ鐝�(xi脿n)闊抽牷锛堣獮闊�銆侀煶妯傦級閲嶆斁銆�

鍘熺悊

銆�銆�涓�鑸殑鍙楄┍鍣ㄥ湪宸ヤ綔鏅傛槸鍒╃敤闆绘劅鐨勯浕纾佷綔鐢ㄧ殑鍘熺悊锛屽嵆鍦ㄤ竴鍊嬫斁浜庣鍫翠腑鐨勭窔鍦堜腑浠ヨ伈闊崇殑闆讳俊铏�锛屼娇绶氬湀涓敘(ch菐n)鐢熺浉浜掍綔鐢ㄥ姏锛屼緷闈犻�欏�嬩綔鐢ㄥ姏渚嗗付鍕曞彈瑭卞櫒鐨勭礄鐩嗛渿鍕曠櫦(f膩)鑱�銆傛斁鍦ㄧ鍫翠腑鐨勯�欏�嬬窔鍦�锛岃绋辩偤鈥滈煶鍦堚��銆�

銆�銆�鍙﹀閭勬湁涓�绋珮澹撻潨闆诲紡鍙楄┍鍣�锛屽畠鏄�氶亷鍦ㄥ叐鍊嬮潬寰楀緢杩戠殑灏�(d菐o)闆昏杽鑶滀箣闁撳姞涓婇珮瑭遍煶闆讳俊铏�锛屼娇閫欏叐鍊嬪皫(d菐o)闆昏杽鑶滅敱浜庨浕鍫村姏鐨勪綔鐢ㄨ�岀櫦(f膩)鐢熸尟鍕�锛屼締鎺ㄥ嫊鍛ㄥ湇鐨勭┖姘ｆ尟鍕�锛屽緸鑰岀櫦(f膩)鍑鸿伈闊�銆傞�欑ó鍙楄┍鍣ㄧ洰鍓嶅湪鎵嬫涓娇鐢ㄨ秺渚嗚秺澶�銆�

鎳�(y墨ng)鐢�

銆�銆�鍙楄┍鍣ㄥ唬娉涙噳(y墨ng)鐢ㄤ簬閫氳▕绲傜鐢�(ch菐n)鍝侊紝浠ュ鐝�(xi脿n)闊抽牷锛堣獮闊�銆侀煶妯傦級閲嶆斁锛屼富瑕佹噳(y墨ng)鐢ㄤ簬鎵嬫銆侀浕瑭辨銆佽�虫绛�銆�

鑸囧枃鍙殑鍗�(q奴)鍒�

銆�銆�鍙楄┍鍣�(Receiver)鑸囧枃鍙�(Speaker)鐨勫熀鏈(g貌u)閫犳槸澶у悓灏忕暟鐨勶紝閮芥槸閫忛亷闊冲湀鑸囩閻电殑浣滅敤鍔�锛屽付鍕曟尟鍕曡啘渚嗙櫦(f膩)鑱层�傛湁骞鹃粸杓冨ぇ宸暟濡備笅锛�

銆�銆�浣跨敤涓婄殑涓嶅悓锛� 鍙楄┍鍣ㄦ槸绶婅布钁楄�虫湹渚嗕娇鐢ㄧ殑锛岃啘鐗�, 鑰屽枃鍙�氬父鏄洟浣跨敤鑰呯殑鑰虫鏈夊咕鍗佸叕鍒嗙敋鑷冲咕鍗佸叕灏虹殑璺濋洟锛岃鍠囧彮鐨勫ぇ灏忎笉鍚岃�屽畾锛�

銆�銆�闆绘埃鐗规�т笂鐨勪笉鍚岋細鍠囧彮鏈�甯歌鐨勭偤4-8ohm锛屽お楂樼殑闃绘姉鏈冧娇鍠囧彮闇�瑕佹洿楂樼殑闆诲鎵嶈兘椹�(q奴)鍕�锛�0.2W鍒板咕鍗乄閮芥湁锛� 鍙楄┍鍣ㄥ緸16,32,64ohm鍒�150ohm閮芥湁锛岀湅瀹㈡埗鐨勭窔璺ō(sh猫)瑷堝尮閰嶏紝涓�鑸殑鍔熺巼鍙湁0.01W鍒�0.1W銆�

銆�銆�闊冲湀绛夋潗璩�(zh矛)涓嶅悓锛� 鍠囧彮闇�鎵垮彈杓冨ぇ鐨勫姛鐜囷紝鏁呰啘鐗囧帤搴﹂兘杓冨帤锛屽緸鏈�钖勭殑18u闁嬪锛屽昂瀵告剤澶�锛屽姛鐜囨剤澶�锛岃啘鐗囧氨鏈冩剤鍘氶噸锛屽彈瑭卞櫒鐨勫姛鐜囧皬锛屼絾瑕佹眰浣庨牷鏇茬窔瑕佸ソ锛屾晠涓�鑸噰鐢�6u-12u鐨勮啘鐗�锛� 闄や簡鑶滅墖涔嬪锛屽彈瑭卞櫒閫氬父鏈冨姞璨艰(di脿o)闊崇礄鎴栬(di脿o)闊冲竷,渚嗚(di脿o)鏁撮牷鐜囬熆鎳�(y墨ng)锛屼互绗﹀悎鍚勭ó鐨勮(gu墨)鑼冩垨鏄締閰嶅悎姗熸(g貌u)鐨勫叡鍡氳厰銆�

缍韩闆诲瓙閫�锛岄浕瀛愮煡璀橈紝涓�鏌ョ櫨閫�锛�

宸叉敹閷勮姊�161680鍊�