.10.
. . . - . S1 ( VD).
, . E 12 .
3.
1.
1.1. 
.
, .1. β=100.
: U1 , U0 , U1 , U0. U1 , U0 .
1.2 .
R=2; 1; 0.5; 0.1 . R .
2. (t=t+ t) (t=t+ t)
1.1 . . , .3 . 100, 2%, 2, 1.
1.2
 |
I .1
.1.
1.3 - U .2.
.2.
1.4 I .3.
.3.
1.5 - U .4.
.4.
1.6 .
3. ( - S)
2.1. t, t , t t I. I<I<40I, I , I=/(Rb), (=12, R=1, b=100). I= /R (=3).
|
|
|
1.
.1.
| I, | 3 I | 5 I | 10 I | 20 I | 30 I | 40 I |
| S=I/I | ||||||
| t, | ||||||
| t, | ||||||
| t, | ||||||
| t, |
2.2 t=F(S), t=F(S), t=F(S), t=F(S). b, tb, t, ,
4.
4.1.
:
- 1 ( 1 τ=RC1=t/3), U = Ed = 5. t, tp, tc;
- 2=51.
4.2. ( )
:
- Rd = R3;
- ( S1);
- t, tp, tc.
4.3.
:
1. .
2. , .
3. .
4. .
5. .
.
1. ?
2. ?
3. ?
4. ?
5. , ?
6. .
7. .
.
1. . . . . .; , 1977.
2. . . . . .: , 1980.
