1
: , ; .
. , , , , , .
. 8.1 R C:
1) t (. . 8.1) L=0;
. 8.1
8.1
| R, | ||||||||
| C, |
1. . 8.1. .
2. R C, , .
3. t, t . 8.2 .
8.2
| t, | R, | w, 1/ | d, 1/ | |
1. .
2. (. . 8.1).
3. , .
5. R, C .
1. ? .
2. ?
3. . .
2
: (). - . .
: -215 (--).
, , , , , .
.
2. -215 (--):
β = 20 150;
I =0,5 ; I = 5 ;
: UR = 30 (R = 0,05 ); U0 = 10 ; U0 = 45 ;
-60 ÷ +70 .
|
|
|
3. Ik = f (Uk) I = const I.
1
| I.= | Uk | |||||
| Ik | ||||||
| I.= | Uk | |||||
| Ik | ||||||
| I.= | Uk | |||||
| Ik |
4. U = f (Ix) Uk = const Uk (0, -3, -7, -10 ). 2
| Uk = 0 | Ix | |||||
| U | ||||||
| Uk = -3 | Ix | |||||
| U | ||||||
| Uk = -7 | Ix | |||||
| U | ||||||
| Uk = -10 | Ix | |||||
| U |
5. Ik = f (I) Uk = const Uk (0, -3, -7, -10 ).
3
| Uk = 0 | Ix | |||||
| Ik | ||||||
| Uk = -3 | Ix | |||||
| Ik | ||||||
| Uk = -7 | Ix | |||||
| Ik | ||||||
| Uk = -10 | Ix | |||||
| Ik |
. , , .
1. r r .
2. α β.
1. .
2. α?
3. β?
4. ?
5. ?
1. .
2. .
3. .
4. r r, α β.
3
. - . .
1. 2. -201:
200 ; 10 ;
2 ;
300 ;
300 ;
-60 ÷ +70.
3. U2. 1
|
|
|
| I 1 | U2 | |||||
| I | ||||||
| I2 | U2 | |||||
| I | ||||||
| I3 | U2 | |||||
| I |
1. .
2. .
3. ?
1. .
2. .
3. .
4
. - - .
1. : 62.
2. . 4. 34 ..
3. , , , .. 0; 2; 4; 6; 8 . 1.
|
. 4. .
1
| Uc =0 | Uc =-2B | Uc =-4B | Uc =-6B | Uc =-8B | |||||
| Ua (B) | Ia(mA) | Ua (B) | Ia(mA) | Ua (B) | Ia(mA) | Ua (B) | Ia(mA) | Ua (B) | Ia(mA) |
4. - , , , . : 150, 200, 250 300 . 2.
2
| U =150 | U =200B | U =250B | U =300B | ||||
| Ua (B) | Ia(mA) | Ua (B) | Ia(mA) | Ua (B) | Ia(mA) | Ua (B) | Ia(mA) |
5. 1 . .
6. , 2, - . .
7. - , 300 , =40 . .
1. , .
2. 5, - .
3. .
4. . 5,6 7.
1. - ?
2. ?
3. ?
5. 4. ?
2. .
1
