.


:




:

































 

 

 

 





, (t) , t t :

 

= 0.

 

(t) t ,

X (t) X ¢(t), :

 

, X (t) , . X (t) t .

X (t) a b

 

,

l- D ti, .

X (t) L , :

 

1. L [ X 1(t) + X 2(t)]= L [ X 1(t)] + L [ X 2(t)];

 

2. L [ CX (t)] = CL [ X (t)].

 

:

) ;

) ,

;

)

 

Y (t) = j(t) X (t);

) .

 

Y (t) = L [ X (t)] + f (t),

 

f (t)- .

 

, (9.4)

, , , - .

. (9.5)

t 1 = t 2 = t . (9.5)

9.17. RC - , . 9.1,

X (t) c , Y (t) .

 

 
 
 

¢ , RC - ,

, :


, Y (t) X (t)

,

. £

 

9.18. X (t) - X (t). .

 

¢

, X (t) .

, X (t) Y (t) . , X (t) .

, , X (t) , , . £

9.19. X (t) :

 

,

¢ Z (t):

,

.

£

9.20 9.29. X (t), . L. Y (t).

9.20.

9.21.

9.22.

9.23.

9.24.

9.25.

9.26.

9.27.

9.28.

9.29.

 

9.30 9.34. X (t), .

 

9.30.

 

9.31.

 

9.32.

 

9.33.

 

9.34.

 





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