鐢佃矾鐞嗚鍩虹澶嶄範棰?/p>
锛戙�佸鍥?/p>
1
锛岀數璺腑鐢靛帇銆佺數娴佺殑鍙傝�冩柟鍚戝凡閫夊畾锛岋缉
锛?/p>
锛濓紩锛★紝锛?/p>
锛?/p>
锛濓紞锛曪肌锛岋嫉
锛?/p>
锛濓紤锛愶级锛岋嫉
锛?/p>
锛濓紞
锛戯紣锛讹紝璇曟眰鐢靛帇鍜岀數娴佺殑瀹為檯鏂瑰悜銆?/p>
2
銆侀樆鍊间负
2
惟鐨勭數闃讳笂鐨勭數鍘嬨�佺數娴佸弬鑰冩柟鍚戝叧鑱旓紝宸茬煡鐢甸樆涓婄數鍘?/p>
u(t
)=4cos
t
V,
姹傜數娴?/p>
i(t
)
鍙婃秷鑰楃殑
鍔熺巼
p(t
)
銆?/p>
3
銆佸埄鐢ㄧ數鍘嬫簮涓庣數娴佹簮涔嬮棿绛夋晥浜掓崲姹傜數璺浘
4
涓數娴?/p>
I
銆?/p>
4
锛庤绠楃數璺紑鍏?/p>
S
鏂紑鍜岄棴鍚堟椂
A
鐐圭殑鐢典綅
V
A
銆?/p>
5
锛庤绠楀鍥炬墍绀虹數璺腑鐢靛帇
U
X
鍜岀數娴?/p>
I
銆?/p>
6
銆佺數璺鍥?/p>
6
姹?/p>
U
cd
鍜?/p>
U
be
銆?/p>
7
銆佹眰鍥剧ず鐢佃矾涓?/p>
U
鍜?/p>
I
銆?/p>
8
銆佹眰锛?/p>
a
銆?/p>
b
绔殑寮�璺數鍘嬨�?/p>
9
锛庣敤鍙犲姞瀹氱悊姹傜數璺腑鐨勭數鍘?/p>
U
銆?/p>
10
锛庢眰鐢佃矾涓殑鐢甸樆
R
銆?/p>
11
銆佺數璺鍥撅紝姹?/p>
R
AB
=
锛?/p>
12
銆佸埄鐢ㄧ數婧愪箣闂寸瓑鏁堜簰鎹㈡眰鐢佃矾涓數娴?/p>
I
銆?/p>
13
銆佸埄鐢ㄧ數婧愪箣闂寸瓑鏁堜簰鎹㈡眰鐢佃矾涓數鍘?/p>
U
銆?/p>
14
銆佸埄鐢ㄧ瓑鏁堝彉鎹㈡眰涓嬪垪鐢佃矾涓數娴?/p>
I
銆?/p>
150
惟
150
惟
150
惟
150
惟
150
惟
A
B
u
1
+
_
b
a
u
2
+
_
a
b
I
2
b
a
I
1
b
a
鍥?/p>
1
6
棰樺浘
3A
U
3V
2V
3W
U
1
1A
2A
7
棰樺浘
I
飦?
10
I
飦?/p>
4
飦?/p>
3
飦?
6
+
5V
_
5V
+
+
3V
_
+5V-
5A
a b
I
1
8
棰樺浘
11
棰樺浘
A
2K
惟
S
锛?/p>
6V
2K
惟
4
棰樺浘
12V
4
惟
锛?/p>
+
U
X
5
惟
3V
锛?/p>
+
I
+
锛?/p>
5
棰樺浘
2V
A
B
2A
3A
2
惟
R
+
锛?/p>
锛?/p>
3V
10
棰樺浘
5A
3
飥?/p>
4
飥?/p>
7
飥?/p>
2A
13
棰樺浘
I
+
_
U
飥?/p>
10V
6A
5
飥?/p>
5
10V
12
棰樺浘
2A
1
惟
I
14
棰樺浘
1
惟
1
惟
1
惟
-
3V
+
3A
5A
3
飥?/p>
4
飥?/p>
7
飥?/p>
2A
鍥?/p>
3
I
3
惟
锛?/p>
+
3A
6
惟
8
惟
2
惟
12V
锛?/p>
+
U
9
棰樺浘