1. ,

. , . - (. 1) , , , , , , , , , , , , , , , , , . .

- (R, RL, R, L), , , , , () , , , - , , . .

- t . 

. 1. -

 

- , , , .

, , , ,   .

- b1 b2, , , .

, . :

1) , , , , . .;

2) - -, - ;

3) - (), (), (), (), , ();

4) - R-, ; ; ; ;

5) ;

6) , , , , ;

7) R -, R : ) (), R - >> R; ) (), R - << R; ) , R - R, ;

8) R :

) , R << R;

) , R >> R;

) , R R.

.

1. , , U = f(U) f = = nst 400 1000 (. 2, ).   , .

, (U = 0) U = U.

2. ( -) , , = U / U = j(f) U = nst.

, . 2, , : ) ; ) ; ) .

. 2. : - ; -

 ( -); -

 

, , , () .

, Df = f - f , 30% . , .

3. , j , j = y(f).

(. 2, ) , j , j p/4 = 45.

, ( ) . , , , . . . .

:

1.

u = U / U = Um / Um ,

U Um .

, , , R - >> R, U , - .

, R - < R, . u = U / . , ,

u = U / U = u1 * u2 ... un.

2.

i = Im / Im = I / I ,

I - , I - .

3.

p = i * u = / ,

- , ; , .

4. , :

u() = 20lgu; i() = 20lgi; () = 10lg.

u , u(), . 1.

       1

u

u ()

1.12

1

1.41

3

2

6

3.16

10

5.62

15

10.0

20

17.8

25

31.6

30

56.2

35

70.8

37

100

40

u

u ()

178

45

200

46

251
48

316

50

562

55

1000

60

1780

65

2000

66

3160

70

3980

72

5620

75

u

u ()

6310

76

7940

78

8910

79

10000

80

100000

100

1000000

120

10000000

140

 

 

. 1. , (), u() . 2. , , U < U , ( - ), , .

, :

() = 1 () + 2 () + . . . + n () .

1 . , 140 .

5. , :

)

h = / × 100% ;

)

h = / ( + ) × 100%,

   R = 0,5 * I2m  * R - , ;

      - , ;

       - , .

6. , ( ),

= = / = / =, 3 .

, =   = 1 * 2 ... n, n - . - , :

 

= / = ... ;

= / = ... .

1,05 ... 1,41,

f =

f =

 

t = * R;

t = R; R = R || Ri || Rc;

, , .

7.

( ) . - . , . , .

( 20 16 ) , . 4- % , 15- %.

8. , j = j1 + j2 + ... + jn.

9. , , , . , , .

, , U > 0 U = 0.

, , , . 

3. .

. 3 : () ().

(, ) , . , , .

( , ), ( ), ( ).

( ) ( ) , . 

 

 

. 3. ;

  - ;

 - -

 

, - , , (. 4).

- - 1, , , ( ) ( ) - - .

1 , 2 ... 3.

, .

, , . 

. 4. - ;

-

 

( - ) 2 R ( Z).

R , n2*R = R

, 1.

R5 , R6, .

, .

( - ) ( ) , i = - bI R = R ( ) = - bU R = Ri, .

, . 4, (. 3, ) , . 4, (. 3, ), . , . 5, .

. 5. -  

3. .

(f ) , = 1 / (w )   , .

(f ) , R3

= 1 / (w ) ,

, , . , .

, . 6 , , .

-, (. 6, ), , . ,

,                 

, 

        

 

. 6. :

  - ; - ; -

 

-, (. 6, ), C3,

w = 2pf

f ...t = 3 ×R3 =

f =

-, , , (. 6, ),

w = 2pf

f ¸;   t =;

3 = + 2 + 2 + 3(1 + 3)

, , , , Df = f f , = j(f) U = nst.

, - , , , .


, 1974 - 1980 . , , , , 360±30 /, - . , "Deutsche Physik", . FAQ .


 24.08.2019 - 06:34: - Conscience -> - _.
24.08.2019 - 06:33: , - War, Politics and Science -> - _.
24.08.2019 - 06:30: , - War, Politics and Science -> . ? - _.
21.08.2019 - 14:24: , , - Upbringing, Inlightening, Education -> - _.
19.08.2019 - 13:00: - Economy and Finances -> - _.
19.08.2019 - 12:52: , , - Upbringing, Inlightening, Education -> .. - _.
17.08.2019 - 18:50: , , - Upbringing, Inlightening, Education -> - _.
15.08.2019 - 23:52: - Theorizing and Mathematical Design -> - - _.
15.08.2019 - 23:50: - New Technologies -> - _.
15.08.2019 - 17:13: - New Technologies -> - _.
15.08.2019 - 16:22: , - War, Politics and Science -> - _.
15.08.2019 - 14:50: - Experimental Physics -> - _.
Bourabai Research Institution home page

Bourabai Research -  XXI Bourabai Research Institution