, . 5.1.
. 5.1
R, - ;
- ;
= - , JS - .
. 5.1.
5.1
. | ||||||||||||
. | ||||||||||||
U, | ||||||||||||
, × | 1.2 | 1.4 | 1.6 | 1.8 | 2.0 | 2.2 | 2.2 | 2.0 | 1.8 | 1.6 | 1.4 | 1.2 |
R, | 1.1 | 0.73 | 0.55 | 0.44 | 0.36 | 0.31 | 0.62 | 0.72 | 0.88 | 1.1 | 1.46 | 2.2 |
, | 0.02 | 0.017 | 0.015 | 0.013 | 0.012 | 0.01 | 0.01 | 0.015 | 0.025 | 0.035 | 0.045 | 0.046 |
I, |
= 0.03 .
U(t), I(t), w(t) :
1) . 5.2.;
2) ( ) :
) , ;
) , ;
) , ;
3) I = I:
) () 0 ¸ t5;
) , w ¹ 0, ( , IC = I);
) , (t = t1) (t = t4);
4) DU = 0.1U U0 = (0.5 ¸ 0.8)U = const;
5) IC = I U0 = (0.5 ¸ 0.8)U.
! , U0, , , w0 = .
U(t) I(t) . 5.2 . 5.2.
. 5.2
5.2
. | ||||||||||||
. | ||||||||||||
t1, c | 0.2 | 0.2 | 0.2 | 0.15 | 0.15 | 0.1 | 0.1 | 0.1 | 0.15 | 0.2 | 0.2 | 0.2 |
t2, c | 0.45 | 0.4 | 0.35 | 0.3 | 0.25 | 0.2 | 0.2 | 0.25 | 0.3 | 0.35 | 0.4 | 0.45 |
t3, c | 1.45 | 1.4 | 1.5 | 1.4 | 1.3 | 1.4 | 1.5 | 1.3 | 1.5 | 1.6 | 1.45 | 1.35 |
t4, c | 1.7 | 1.6 | 1.65 | 1.55 | 1.45 | 1.5 | 1.6 | 1.4 | 1.65 | 1.8 | 1.6 | 1.6 |
t5, c | 1.9 | 1.8 | 1.85 | 1.7 | 1.55 | 1.6 | 1.7 | 1.55 | 1.8 | 1.95 | 1.85 | 1.8 |
|
|
:
1) , , ;
2) , ,
3) :
- ;
- ;
4) .
6