: , . , .. W01=W02=W0
Q1= Q2= L1=L2= L
C1=C2=C
R1=R2=R
- .
=F(W)
K= H=
W=0(
W=W0(
W=
.
1) < <1 2) = =1
Imm=
, . .
=0,49, . .
, Q, .
1) =0,65 ..-
2)=1,4 . -
3)=3,1.
.
1. , . , , .
:
1. ?
2. ?
3. .
4. ?
5. ?
6. ?
7. .
:
. ?
:
.
[1, 116-132]
.. | .. | .. |
Frequency description | ||
қ | Full resonance | |
ү | Complex resonance | |
қ | ||
Coefficient of communication | ||
ңқ | ||
Brought resistance |
9
: , ( 3), ( 30). : , , .
(), (), (), (). - , - -. . - - , -- . , ( ) (), ( ), .
|
|
, 3 ().
, 3 ().
, , (ƒ). ƒ 3.
.
, : ()- .
= 0 ÷ ƒ
= ƒ ÷ ∞ , ƒ
= ƒ ÷ ∞
=0 ÷ ƒ
2.
= ƒ1 ÷ƒ2
= 0 ÷ ƒ1; ƒ2 ÷∞
3. .
= 0 ÷ ƒ1; ƒ2 ÷∞
= ƒ1 ÷ƒ2
II , . LC, RC, , , , .
III. .
.
, .
, .
, .
, , , .. → ∞.
, , , , , , .
:
1. ?
2. , , ?
3. ?
:
:
1. , , .
2. , , .
4. , , .
[1, . 135-142]
.. | .. | .. |
ү | The filter | |
Өү ғ | Passband | |
Ө ғ | Strip of attenuation | |
Қ | Frequency of a cut | |
Factor f communication{*connection*} | ||
Brought resistance |
10
|
|
: . , .
. :
- ;
- (3*108 /);
- .
, , , .., . : . , .
. , , , , . , , .
. 1. .
. . , , . . . , , , . , . .
, i i i. J =dD/dt, D . dE/dt .
.
1- - ∫Hdl= ∫ i+i ds
2- - ∫Edi = − d⁄dt ∫ Bds, ∫Hdl ∫Edi , , . , . , . , , , , .. . =ε0, −=μ0.
=1/ √ ε0 μ0, ε0 =8,85*10-12 /, μ0 =4π*10-7 /. /=√ μ0 / ε0 . , 376,7 .
|
|
, , , ==ε02/Z, /2. , . . , , . , . , , , , .
.