1. 0.
2. (.8.4) (.8.5) R .. + -, 1 2. 0 1000 . .8.1.
8.1
U, | |||
U¢ , R. .=20 | |||
U² , R. .=100 | |||
U²¢ , R. .=270 |
. .8.1. .
3. - .8.6 R .. .8.2.
4. ) (.8.7) (.8.8) R .. .. 3,4 1. .8.2.
8.2
U 1, | U 2, | U , | R ., | U , . | |
- | |||||
) : - ( 5 ), - ( ). - 20. 3-6 . R . 10 20 . U (t) U (t) , (, , ). k U=2.
5. .8.9 8.10 . U (t) (, , ), U (t) : - C =10 5 , R .=20 30 , C .=2 ; - R =10 , C .=10 5, R .=20 . t .
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6. .8.12 ( ). 1 , , R .=91 270 . .8.3.
8.3
R .==91 | U , | |||
U , | ||||
R .==270 | U , | |||
U , |
U=f(U).
7. .8.13 . 90 ( ). - kU(f) 4,5-7,5 . .8.4.
8.4
U =90
f, | |||
U , | |||
U |
.8.4 , , . f , f , .
8. .8.14 8.15 U(t) , : , , . .
9. - () .8.15 U . U(t) U(t) : U - , , , U - , () , .
10. (.8.17) 0. U(t) U(t) .
11. (.8.18) ( .10) U(U) .
: ..4, 5, 9, 10, 11 , ( - , - ). ! ^ ( ).
, , , , , .
1. ? 2. ? 3. . 4. ? 5. ? 6. ? 7. . 8. ? 9. , , , . . 10. ? . ? 11. . 12. - ? 13. . 14. ? 15. ? 16. , ?
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9
: ; ; - .
() , . , , . , (1), (0).
:
1) , ;
2) , , .
0 1. ( ), .
9.1 | |||
x | |||
y 0 | |||
y 1 | |||
y 2 | |||
y 3 |
n . , (.9.1). . 16 : =16. .9.2 .
( ), : 0 1.
(. .9.2):
1) : y = x 1 x 2... x n ( 1, 2,..., n);
2) : y = x 1+ x 2+...+ x n ( 1, 2,..., n);
3) : ( ).
. 9.2, y 1, 1. 1, 1.
n : , , . . (. 9.3), , -, -.
. , .
155 - () 14 16 . -, VT1 - (.9.1).
9.2
() | ||||||||
x 1 | ||||||||
x 2 | ||||||||
() | , | ù x | x | X 1 y | ||||
() | , | x 1 x 2 x 1 x 2 x 1Ù x 2 x 1& x 2 | x 1 x 2 | x 1 & y x 2 y=x 1× x 2 | ||||
() | , | x 1+ x 2 x 1Ú x 2 | x 1+ x 2 | x 1 1 y x 2 y=x 1+ x 2 | ||||
- ( ) | , | _____ x 1 x 2 x 1½ x 2 | _____ x 1 x 2 | x 1 & y x 2 y= | ||||
- ( ) | , , | _____ x 1+ x 2 x 1¯ x 2 | _____ x 1+ x 2 | x 1 1 y x 2 y= | ||||
x2 | __ x 1 x 2 | __ x 1 x 2 | x 1 & y x 2 y=x 1 | |||||
x2 x1 | __ x 1+ x 2 | __ x 1+ x 2 | x 1 1 y x 2 | |||||
(, 2) | x 1Å x 2 | x 1Å x 2 | x 1 =1 y x 2 y=x 1Å x 2 | |||||
() | x 1~ x 2 | x 1~ x 2 | x 1 = y x 2 y=x 1~ x 2 |
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9.3
() | 1+ =1 0+ = + = + =1 = | 0 =0 1 = = =0 |
1+ 2= 2+ 1 | 1 2= 2 1 | |
1+ 2+ 3= 1+( 2+ 3) 1 2 3= 1( 2 3) | ||
x 1( 2+ 3)=( 1 2)+( 1 3) x 1+( 2 3)=( 1+ 2)( 1+ 3) | ||
( ) | = | |
1+ 1 2= 1 | 1( 1+ 2)= 1 |
, - VT1 , - R1 VT2, . VT2 VT3 . R2, VD4 - VT4 . , VT3 ( 0,2 0,4 ), 0.
, , - VT1 R1 , VT2 VT1. VT2 VT3 , VT4 ,
R2. +5 ( 1) VT4, VD4 R4.
(2-).
(.9.1) R4, VT4, VD4, VT3 , .
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: ( 133; 155), ( 130; 131), ( 134), ( 530; 531) ( 555). 531 555 - 1533 1531, - .
, (- ) (- ). ( - ). . 2 ( ) .
, .
, -, -. x 1, x 2, x 3, x 4 y. , .. y =1 x 1= x 2= x 3=1 x 4=0. . , 3- x 1= x 2= x 3=1 y 1=0. x 4=0 2-, y =1.
(. . 9.3). . , :
.
.9.2.
2- (3-) 2- , ( 1) , . 9.4.
9.4
x 1 | ||||||||
x 2 | ||||||||
x 3 | ||||||||
x 4 | - | - | - | - |
(.9.2).
, . .
, , .
( ):
) | ) |
) 8£ N £15 | ) N £7 |
) , 4 | ) 0, 1, 2, 3 |
) 4, 5, 6, 7 | ) 8, 9, 10, 11 |
) 3, 7, 11, 15 | ) 6, 7, 14, 15 |
) 4, 5, 12, 13 | ) 2, 6, 10, 14 |
) 2, 3, 10, 11 | ) 9, 11, 13, 15 |
) 8, 10, 12, 14 | ) 1, 5, 9, 13 |
) 1, 3, 9, 11 | ) 4, 6, 12, 14 |
) 10, 11, 14, 15 | ) 1, 2, 5, 6, 9, 10, 13, 14 |
) 0, 3, 4, 7, 8, 11, 12, 15 | ) 0-3, 8-11. |
5. , ( 1, 1).
; ; , ; ; . 4, 5.
1. ? 2. , . 3. () ? 4. . 5. , . 6. ()? 7. . 8. . 9. .
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10