-------------
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2012
骞存睙鑻忕渷澶у鐢熺數瀛愯璁＄珵璧涳紙
TI
鏉級璇曢
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锛?/p>
1
锛?/p>
2012
骞?/p>
8
鏈?/p>
5
鏃?/p>
8:00
绔炶禌姝ｅ紡寮�濮嬨�傛湰绉戠粍鍙傝禌闃熷彧鑳藉湪
A
銆?/p>
B
銆?/p>
C
銆?/p>
D
銆?/p>
E
棰樼洰涓换閫変竴
棰橈紱楂樿亴楂樹笓缁勫弬璧涢槦鍘熷垯涓婂湪
F
銆?/p>
G
銆?/p>
H
棰樹腑浠婚�変竴棰橈紝涔熷彲浠ラ�夋嫨鍏朵粬棰樼洰銆?/p>
锛?/p>
2
锛夊弬璧涜�呭繀椤绘槸鏈夋寮忓绫嶇殑鍏ㄦ棩鍒跺湪鏍℃湰銆佷笓绉戝鐢燂紝搴斿嚭绀鸿兘澶熻瘉鏄庡弬璧涜�呭鐢熻韩浠界殑
鏈夋晥璇佷欢锛堝瀛︾敓璇侊級闅忔椂澶囨煡銆?/p>
锛?/p>
3
锛夋瘡闃熶弗鏍奸檺鍒?/p>
3
浜猴紝寮�璧涘悗涓嶅緱涓�旀洿鎹㈤槦鍛樸�?/p>
锛?/p>
4
锛夌珵璧涙湡闂达紝鍙娇鐢ㄥ悇绉嶅浘涔﹁祫鏂欏拰缃戠粶璧勬簮锛屼絾涓嶅緱鍦ㄥ鏍℃寚瀹氱珵璧涘満鍦板杩涜璁捐鍒朵綔锛?
涓嶅緱浠ヤ换浣曟柟寮忎笌浠栦汉浜ゆ祦锛屽寘鎷暀甯堝湪鍐呯殑闈炲弬璧涢槦鍛樺繀椤昏看閬匡紝瀵硅繚绾弬璧涢槦鍙栨秷璇?/p>
瀹¤祫鏍笺�?/p>
锛?/p>
5
锛?/p>
2012
骞?/p>
8
鏈?/p>
8
鏃?/p>
20:00
绔炶禌缁撴潫锛屼笂浜よ璁℃姤鍛娿�佸埗浣滃疄鐗╁強銆婄櫥璁拌〃銆?/p>
锛岀敱涓撲汉灏佸瓨銆?/p>
寰急淇″彿妫�娴嬭缃紙
A
棰橈級
銆愭湰绉戠粍銆?/p>
涓�銆佷换鍔?/p>
璁捐骞跺埗浣滀竴濂楀井寮变俊鍙锋娴嬭缃紝
鐢ㄤ互妫�娴嬪湪寮哄櫔澹拌儗鏅笅宸茬煡棰戠巼鐨勫井寮辨寮?/p>
娉俊鍙风殑骞呭害鍊硷紝骞舵暟瀛楁樉绀哄嚭璇ュ箙搴﹀�笺�備负渚夸簬娴嬭瘎姣旇緝锛岀粺涓�瑙勫畾鏄剧ず宄板�笺�傛暣涓?/p>
绯荤粺鐨勭ず鎰忓浘濡傚浘
1
鎵�绀恒�傛寮︽尝淇″彿婧愬彲浠ョ敱鍑芥暟淇″彿鍙戠敓鍣ㄦ潵浠ｆ浛銆傚櫔澹版簮閲囩敤缁?/p>
瀹氱殑鏍囧噯鍣０锛?/p>
wav
鏂囦欢锛夋潵浜х敓锛岄�氳繃
PC
鏈虹殑闊抽鎾斁鍣ㄦ垨
MP3
鎾斁鍣０鏂囦欢锛屼粠闊?/p>
棰戣緭鍑虹鍙ｈ幏寰楀櫔澹版簮锛屽櫔澹板箙搴﹂�氳繃璋冭妭鎾斁鍣ㄧ殑闊抽噺鏉ヨ繘琛屾帶鍒躲�傚浘涓?/p>
A
銆?/p>
B
銆?/p>
C
銆?/p>
D
鍜?/p>
E
鍒嗗埆涓轰簲涓祴璇曠鐐广�?/p>
鍥?/p>
1
寰急淇″彿妫�娴嬭缃ず鎰忓浘
浜屻�佽姹?/p>
1.
鍩烘湰瑕佹眰
锛?/p>
1
锛夊櫔澹版簮杈撳嚭
V
N
鐨勫潎鏂规牴鐢靛帇鍊煎浐瀹氫负
1V
飩?/p>
0.1V
锛涘姞娉曞櫒鐨勮緭鍑?/p>
V
C
=
V
S
+
V
N
锛?/p>
甯﹀澶т簬
1MHz
锛涚函鐢甸樆鍒嗗帇缃戠粶鐨勮“鍑忕郴鏁颁笉浣庝簬
100
銆?/p>
锛?/p>
2
锛夊井寮变俊鍙锋娴嬬數璺殑杈撳叆闃绘姉
R
i
鈮?/p>
1 M
飦?/p>
銆?/p>
锛?/p>
3
锛?/p>
褰撹緭鍏ユ寮︽尝淇″彿
V
S
鐨勯鐜囦负
1 kHz
銆?/p>
骞呭害宄板嘲鍊煎湪
200mV ~2V
鑼冨洿鍐呮椂锛?
姝ｅ鸡娉俊鍙锋簮
寰急淇″彿
妫�娴嬬數璺?/p>
鍣０婧?/p>
V
S
V
N
V
C
V
o
绾數闃?/p>
鍒嗗帇缃戠粶
鏄剧ず
鐢佃矾
鍔犳硶
鍣?/p>
V
i
A
B
C
D
E