.......................................................................................................... 4
1 1. ........... 5
1.1 .................................................. 5
1.2 ......... 6
1.3 ................................................ 7
1.4 ............................................ 9
1.5 ................................ 9
2 2. ........ 10
2.1 ............................................... 10
2.2 .................................. 12
2.3 ..................................... 12
2.4 ............................................................ 13
3 3. ............................... 14
3.1 .................................................... 15
3.2 ................................... 16
3.3 .................................... 16
4 4. ...................... 18
.................................................................................................... 22
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1.
:
E 1 = , E 2 = , E 3 = ;
R 01 = , R 02 = , R 03 = ;
R 1 = , R 2= , R 3 = ,
R 4 = , R 5 = , R 6 =
|
. 1.1.
.
. 1.2.
:
a: I 4 + I 3 I 6 = 0; (1.1)
c: I 6 + I 5 + I 1 = 0; (1.2)
b: I 2 I 4 I 5 = 0. (1.3)
:
- I 1 · (R 1 + R 01) + I 2 · (R 2 + R 02) + I 5· R 5 = E 2 E 1; (1.4)
I 3 · (R 3 + R 03) I 2 · (R 2 + R 02) I 4 · R 4 = E 3 E 2; (1.5)
I 6 · R 6 + I 4 · R 4 I 5 · R 5 = 0. (1.6)
:
0 0 1 1 0 -1 = 0 I 1 =;
1 0 0 0 1 1 = 0 I 2 =;
0 1 0 -1 -1 0 = 0 I 3 =;
*** *** 0 0 *** 0 = *** I 4 =;
0 *** *** *** 0 0 = *** I 5 =;
0 0 0 *** *** *** = 0 I 6 =.
.
1.3. .
. 1.3.
:
. 1.4.
:
o: I 1 + I 2 + I 3 = 0; (1.7)
I 2 · (R 2 + R 02 + Rbo) - I 1 · (R 1 + R 01 + Ro) = E 2 E 1; (1.8)
- I 2 · (R 2 + R 02 + Rbo) + I 3 · (R 3 + R 03 + Ro) = E 3 E 2 (1.9)
:
1 1 1 = 0 I 1 =;
*** *** 0 = 5 I 2 =;
0 *** *** = 9 I 3 =;
.. , .1 .2 , , .
1.3
. 1.5.
:
E 2 - E 1 = Ik 1 · (R 1 + R 01 + R 2 + R 02 + R 5) Ik 3 · R 5 Ik 2 · (R 2 + R 02); (1.10)
E 3 E 2 = Ik 2 · (R 2 + R 02 + R 3 + R 03 + R 4) Ik 1 · (R 2 + R 02) Ik 3 · R 4; (1.11)
0 = Ik 3 · (R 4 + R 5 + R 6) Ik 1 · R 5 Ik 2 · R 4. (1.12)
:
0 0 0 = 0 Ik 1 =;
0 0 0 = 0 Ik 2 =;
0 0 0 = 0 Ik 3 =.
:
Ik 1 = I 1; (1.13)
Ik 2 = I 3; (1.14)
Ik 3 = I 6; (1.15)
I 2 = Ik 1 Ik 2 = (1.16)
I 4 = Ik 3 Ik 2 = (1.17)
I 5 = Ik 1 Ik 3 = (1.18)