. , 4.1, .
4.1 - () ()
, () R. . U , 4.1 ) , . U R. , , i , . , . i ( 4.1 ). (
) , I U ( 4.1 ).
, , . . I ≥ Im U ≥ Um. , i , . , I U. U ( I). . (I, U) (I, U) .
, . : (), () ().
4.2 - |
. 4.2
r r:
|
|
KU=rK/ r
r - , Rk RH.
r = Rk * Rh /(Rk+Rh)
r - , 25/I. R :
U=r / (r +R)
UBX I
r= U / I
ri :
ri = βr
r ri, R1 R2:
1/r = 1/R1+1/R2+1/ri
Uxx , , 200 , U, RH, , r :
U / Uxx = Rh /(Rh + r)
RH 200 .
.
4.3.
4.3 -
:
KU=r/ (r+R)
, , R r. - . r UBX I :
r = uBX / iB
: ri = β / (r + R). R1 R2. :
1/ R= 1/R1+1/R2+1/ri
, R. , . βAC+1 R :
r = R /(βAC +1)+ r
R , -:
r = r
, R ( βACR), R .
: Uxx ( 200 ) U Rh. :
|
|
r = Rh /(Uxx - U)/ U
.