.
, 3-112, 3-56, 1-76, 7-38.
.1. 315, .
.
.
.
. 5.1.
5.1.
.
, U V1 , V2.
.
. :
S1S5 S7 ˻;
S6 S8 1.
, 5.2.
5.2. .
:
S9 1;
S10 ˻;
S12 ˻;
S13 2.
, , R7 ( 5.2 R1). R7, . .
5.1. (. 5.1) . . V1. V2 ( 5.1). 6, 5.
3-112 3-56, ‑ 7-38 1-76, 5.1. ( ┴, ). , ┴ , ‑ .
|
|
|
.
= 9 . R = R = 2 .
=.
( ). ┴, . ܻ ( ) - . 
.
, X6, ~ F = 1 .
- , .. . R7 U ≈ /2 = 4 , .
, u(t) U u(t). U, , .. . . . .
U (U ≈ /2 = 4 ).
U, .
. ~. , U , U 5.1.
5.1.
| f, | |||||||||
| U, | |||||||||
| (f), |
- (f) = U (f) / U.
|
|
|
- N (f) = K (f) / Kmax, Kmax - . β (f) / β 0, β 0 315 ( ), β 0 = 100 ( 4.1).
β (f) / β 0 
fβ, . fα
fα = fβ (1 + β 0), (5.1)
α (f) / α 0, α (f) = β (f) /(1 + β (f)),
α 0= β 0 /(1 + β 0).
.
1. , .
2. .
3. β (f) / β 0 α (f) / α 0 315, .
4. fα fβ.
5. .
.
.
1. .
2. , .
3. ?
4. .
5. - .
6. ?
[1, 2].
6.
.
: () ().
.
, . , , .
4 , .
: = 9 ; R = R = 2 .
6.1. ,
.
I R R2 R1 ( 6.2).
6.2. ,
I R1.
6.3.
() .
, . U, R, .
|
|
|
I R1 R3 R2 ( 6.4).
C S. R3 R2 , . C . , , .
6.4.
, I R1.
-
- - 6.5.
- . , (R1 + R3) R2, -.
R ( 6.5, ) . , u. u , , R.
6.5.
- ()
- ().
