9.
18.
() , .
() . . , .
:
Ø ( 3 30 );
Ø ( 30 300 );
Ø ( 300 3000 );
Ø ( 3 30 );
Ø ( 30 300 );
Ø ( 300 3000 );
Ø ( 3 30 );
Ø ( 30 300 );
Ø ( 300 3000 ).
:
Ø (0,01 ...20 );
Ø , (20 300 );
Ø ( 0,3...300 );
Ø ( 300 30 );
Ø ( 30 300 ).
. , . , .
, ( ) , . .
. - - , .
(, ) . . , , , .. . , , , .
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, , . ( - ) , , .. , . . .
(. 9.1), K K . . :
Ø U ;
Ø U ;
Ø U o . c .
:
U o . c = U = K . U . (9.1)
U = KU (9.1)
U = K . KU . (9.2)
(9.2) ,
KK . = 1. (9.3)
KK . > 1, , . (9.3) :
K (ω) K . (ω) = KK . = 1. (9.4)
(9.4) K (ω) = K K . (ω) = K . ( ) ; φ k (ω) = φ k φ k . (ω) = φ k . , ω.
(9.4) , :
Ø
KK . = 1; (9.5)
Ø
φ k + φ k . = 2 π m, (9.6)
m 1,2, 3 ..;
Ø .
(9.5) . , K . = 1.
(9.6) . , , , 2 π. , .
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, , (9.5) (9.6) ω, . (9.5) (9.6) .
LC - - () RC -. LC - LC - , RC - RC - . LC - ( 100 ), RC - ( ).