Elektrotechnik fuer Grundlagen der Elektronik
. 4.1 . , .
, .
. 4.1
. :
(4.1)
. 0 = 0. (4.1) .
n , , , n - 1.
. 4.1 .
(4.2)
. . , , .
. .
(4.3)
(4.2) (4.3), .
. , .
. . , , , .
, , , , .
. 4.2 , I11 I22 - .
. 4.2
R1 R2 . R3, , I11 I22, R3 .
, .
. . :
(4.4)
(4.5)
.
, 
.
R3, , .
,
R12 - ;
R21 - .
E11 = E1 E22 = E2 - .
(4.4) (4.5) :
,
.
"".
"", , "", .
(4.4) (4.5) , I11 I22, .
, , , , , . c . , .
. 4.2.
, , , .
( ).
, .
, , .
, . . 4.3 . . . , , . . φ4 = 0.
. 4.3
1.
(4.6)
,
- .
,
- .
(4.6).
(4.7)
g11 = g1 + g2 - 1.
, .
g12 = g2 - 1 2.
, 1 2.
-
3:
(4.9)
(4.7), (4.8), (4.9), ?1, ?2, ?3, .
- n, - (n - 1).
- , , , , . .
. 4.4
. 4.4 . 2
φ2 = 0. 1.
,
,
, , 
-
:
.
- . - , . "", 1, "", 1.
?1 , .
, .
, "".
. , , . . 4.5 .
, , . - R. . 4.6 .
. 4.5 . 4.6
.
, , .
. I1 R1 . , (. 4.7).
, ( ) , , , (. 4.8). I1 :
(4.10)
. 4.7 . 4.8
( ) .
. 4.2. . 4.9 , . R1 , . .
,
, (4.11)
,
. (4.12)
, 1 . R1 .
. 4.10 , .
.
. 4.9 . 4.10
. 4.9 (1 2), .. . R , 1-1'
. (4.13)
.
R1, I1 . 1-1' Uxx (. 4.11).
1-1' I1 (. 4.12).
. 4.11 . 4.12
(4.14)
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