( 5) VT 41 (-n-), . (-) (-) 1 2 S 1 S 2. R 1 R 3; 1 V 1 ; 2 V 2 .
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U = const U (0; -5; -10 ). I = const I (25, 50, 75, 100 ).
1 V 1.
1.
1. S 1, S 2, S 3 R 1, R 2. , .
2. S 3. , .
3. S 1 , U = 0, 25 . 1.
4. S 2 U = -5 U = -10 . R3 U = const . 1.
: U, U .
1 - U = const
I, | U, | U, | |||||||
-5 | |||||||||
-10 |
5. U.
2.
1. I = 25 . I = 25 , 1 . I = const . 2.
2. I = 50 I = 75 .
: I, U .
2 - I = const
I, | I, | U, | |||||||||
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3. I.
4. .
1. .
2. . , , .
3. .
4. ( - ).
5. , ; , .
6. , .
7. .
8. , .
9. (U = const).
1. .. : . . - 7- ., . - .: . ., 2003. - 250.
2. .., .. : . . " " " " - 4- ., . . - .: . ., 1987. - 4.1, 4.2, 4.8.