():
() _____________________
____________________________________
():____________________________
____________________________________
:_____________________
6-1
: ; .
: .
. 1 , ..
.................., : ..........
. , .
..,
Ω .
E0
:
(2)
:
U -
U -
:
(3)
:
L -
C -
w0 -
b - .
.
, ...
...
...
...
...
..
...
U = U (W) Um ...,
...
:
(5)
, , :
(7)
. . (8)
npm .
:
(9)
:
(10)
3- , 0 . , 0 Uc 10 . 1.
|
|
|
npm, , npm Um .1.
1
|
| 0 = | = | ||||
| R = 0 | R = 100 | R = 250 | ||||
| n, | U, | n, | U, | n, | U, | |
| 1 | ||||||
| 2 | ||||||
| 3 | ||||||
| 4 | ||||||
| 5 | ||||||
| 6 | ||||||
| 7 | ||||||
| 8 | ||||||
| 9 | ||||||
| 10 | ||||||
| npm, |
|
|
| |||
| Ucm, |
|
|
| |||
() . ____ _________________________________ ( )
_________ _________________
2
| , i | R, | Qi | Ri, | áRñ, | L, | Wi, -1 | bi, -1 |
| 1 | 0 | ||||||
| 2 | 100 |
|
| ||||
| 3 | 250 |
1. . 1 Uc = Uc(n), , .
2. (5):
R = 0 Q1 =
R = 100 Q2 =
R = 250 Q3 =
. 2.
3. (7):
R = 100 R1 =
R = 250 R2 =
3.1 :
<R> =
. 2.
4. (8) :
R = 0 W1 =
R = 100 W2 =
R = 250 W3 =
. 2.
5. (9):
R = 0 L =
6. (10):
R = 0 b1 =
R = 100 b2 =
R = 250 b3 =
. 2.
..
= .., . R ..
0 = 10 ..
.., .
. ,
..,
., (, )
|
|
|
R. , R ., (, )
R =
Ωi bi R. (, )
..
b<<w0, ..
..
..
