, , . , , .. . t =0+ t =0-:
(2.1)
, L C, (2.1) ( , , ) :
iL(0+)=iL(0-), uc(0+)=uc(0-). (2.2)
iC, uL, iR, uR , .
:
1. ( i L, u ).
2. i L, u C .
3. t 0 ( i L, u C):
. (2.3)
4. ( , ):
, (2.4)
(2.5)
(2.4) ();
(2.6)
pk (2.4) n.
5. ( ):
. (2.7)
6. ( ):
(2.8)
7. , i, u t = 0.
8. , ( , , .. i u t >0).
, . , . ( ).
RLC ( , ). :
|
|
, (2.9)
, .
() .
, , . , , .
, a (t) () A (p). :
, (2.10)
(2.11)
a (t) A (p).
A (p) a (t) , p .
i u , . , . , , . :
, , (2.12)
:
, , (2.13)
:
, . (2.14)
:
(2.15)
:
. (2.16)
, . , : : . ( ), :
,
. (2.17)
x (t) , y (t) .
, :
. (2.18)
1-5 2 [2,3]. [4, 6].
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