涓婄瘒
:
鐢靛伐鎶�鏈?/p>
绗竴绔?/p>
:
鐢佃矾鍒嗘瀽鍩虹
:
鐢佃矾鐨勫熀鏈蹇点�佸畾寰嬨�佸垎鏋愭柟娉?/p>
1.1.1:
鍩烘湰瑕佹眰
(1)
姝ｇ‘鐞嗚В鐢靛帇銆佺數娴佹鏂瑰悜鐨勬剰涔夈�?/p>
(2)
鍦ㄦ纭悊瑙ｇ數浣嶆剰涔夌殑鍩虹涓婏紝姹傝В鐢佃矾鍚勭偣鐢典綅銆?/p>
(3)
鍔犲己鐢靛帇婧愮殑姒傚康锛屽缓绔嬬數娴佹簮鐨勬蹇点�?/p>
(4)
浜嗚В鐢佃矾鏈夎浇宸ヤ綔銆佸紑璺笌鐭矾鐨勭姸鎬侊紝寮哄寲棰濆畾鍊兼蹇点�?/p>
(5)
鐔熸倝鐢佃矾鍩烘湰瀹氬緥骞惰兘姝ｇ‘搴旂敤涔嬨�?/p>
(6)
瀛︿細鍒嗘瀽銆佽绠楃數璺殑鍩烘湰鏂规硶
1.1.2:
鍩烘湰鍐呭
1.1.2.1
鍩烘湰姒傚康
1
鐢靛帇銆佺數娴佺殑姝ｆ柟鍚?/p>
鍦ㄥ垎鏋愯绠楃數璺箣鍓嶏紝
棣栧厛鍦ㄧ數璺浘涓婃爣娉ㄥ悇鍏冧欢鐨勬湭鐭ョ數娴佸拰鐢靛帇鐨勬鏂瑰悜
锛堣繖浜涘亣
璁剧殑鏂瑰悜锛屽張鍚嶅弬鑰冩柟鍚戯級
锛屽鍥?/p>
1-1-1
鎵�绀恒�?/p>
3
I
1
R
2
R
3
R
1
U
1
I
+
-
2
U
+
-
2
I
鍥?/p>
1-1-1
鏍规嵁杩欎簺姝ｆ柟鍚戯紝搴旂敤鐢佃矾鐨勫畾鐞嗐�佸畾寰嬪垪鍐欐柟绋嬶紙鏂圭▼缁勶級
锛屾眰瑙ｅ悗鑻ヤ负姝ｅ�?/p>
锛庯紟
锛岃鏄?/p>
鍋囪鐨勬柟鍚戜笌瀹為檯鐨勬柟鍚戠浉鍚岋紱姹傝В鍚庤嫢涓鸿礋鍊?/p>
锛庯紟
锛岃鏄庡亣璁剧殑鏂瑰悜涓庡疄闄呮柟鍚戠浉鍙嶃�?/p>
瀵逛簬鐢佃矾涓殑鏌愪釜锛堜簺锛夊凡鐭ョ殑鏂瑰悜锛屾湁涓ょ鍙兘锛屽叾涓�鏄疄闄呯殑鏂瑰悜锛屽叾浜屼篃鏄鏂瑰悜锛?/p>
杩欒鐪嬮鐩湰韬殑璇存槑銆?/p>
2
鐢佃矾涓殑鐢典綅璁＄畻
姹傝В鐢佃矾鏌愮偣鐨勭數浣嶏紝蹇呴』棣栧厛纭畾鍙傝�冪偣锛屼护璇ョ偣鐢典綅涓洪浂锛岃涓衡�溾姤鈥?/p>
锛?/p>
鐢佃矾鍏朵綑
鍚勭偣涓庝箣姣旇緝锛岄珮鑰呬负姝ｏ紙鐢典綅锛?/p>
锛屼綆鑰呬负璐燂紙鐢典綅锛?/p>
锛屽鍥?/p>
1-1-2
鎵�绀猴細
1
U
6v
9V
+
-
a
b
c
2
U
+
-
鍥?/p>
1-1-2
璁?/p>
C
涓哄弬鑰冪偣锛屽垯锛?/p>
c
鐐圭殑鐢典綅锛?/p>
V
C
=0(V)
a
鐐圭殑鐢典綅锛?/p>
V
a
= +6 (V)
b
鐐圭殑鐢典綅锛?/p>
V
b
=-9 (V)
ab
涓ょ偣闂寸殑鐢靛帇锛?/p>
U
ab
= V
a
- V
b
= (+6)-(-9) =15(V)
娉风數浣嶅叿鏈夊崟鍊兼�э紙鍙傝�冪偣涓�鏃﹁瀹氾紝鏌愮偣鐨勭數浣嶆槸鍞竴鐨勶級
銆?/p>
路鐢典綅鍏锋湁鐩稿鎬э紙鍙傝�冪偣閫夋嫨涓嶅悓锛屾煇鐐圭殑鐢典綅涔熶笉鍚岋級
銆?/p>
路浠绘剰涓ょ偣闂寸殑鐢典綅宸彨鐢靛帇锛屼緥濡?/p>
U
ab
= V
a
- V
b
锛屾樉鐒剁數鍘嬪叿鏈夊崟鍊兼�у拰缁濆鎬э紙涓庡弬