1
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3
( 8.1), Uc , . I ( 8.1), R, , .
:
(8.1)
( ). (8.1) , Uc Q Uc = Q/C, .
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R |
C |
1 K 2 |
8.1 |
(8.1) ,
(8.2)
(8.2) :
(8.3)
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. (8.4)
( , , ). .
(8.3) UR R UC ( 8.2):
(8.5)
(8.6)
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t |
0,368 I0 |
t |
UR |
t |
UC |
U |
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t |
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; UC
()
:
(8.7)
, . . t = t 0,368
I UR UC R U = IR. , U , I UR : ~exp(-t/RC). (8.3), :
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(8.8)
. , lnI = f(t), tga = 1/t. ( 8.3).
t |
ln I |
ln I0 |
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8.3
lnI = f(t)
. :
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1 .
2 RC- .
3 .
4 t .
5 .
6 - , 8.5.
8
: , , .
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8.4 -
, . , , . , . , -/09 , .
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1 8.4, . -/09 .
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