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: , . , , , , . .

.1

 

.

U=√U2R+ (UL ־ UC)2 =I√R2+(XL ־ XC)2 =IZ

Z=√R2+(XL ־ XC)2.

, Z , R. , Q .

, f . , . Z Z = φ( f).

, , , .

 

w=w0 XL=XC

w - .

w -

, :

 

- X=XL-XC=0

- Z0= - .

Z0 min

3) , .. Z0 min, I0 max

4)

 

5)

, .

 

. . .

 

1)

 

 

2.)

3.)

 

.

-

-

:

1. ?

2. ?

3. ?

4. , , ?

5. .

:

1. :

R = 15 , L=600 , =500 . , Zc, d Q. Io, Po, UL UC , U=1.

[1, . 86-98]

:

1. Δ = 40* 103 /? U(c) = f(έ) έ = 0, + -1, + -2, + -3. .

.. .. ..
Free fluctuation
Ө Fading
Characteristic resistance
қ Good quality
Ө Attenuation
Қ Energy
Ө Field

 

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