1. , .
2. , , , .
3. .
4. .
, , . ϳ U const U ..
, , . - ; . . 1 .
- ();
- ();
- .
, , . , , . , . , . . - ( ) ( ).
.2 , . ϳ 䳺 , . 1
. , ( = - .; = ;
U = - E + I * R, - . , U , . . . U U..=I R/h21, - ; h21 - . t=t2 ( ), U (). t2 t3 ,
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I = const, U = 0,1... 0,3. t = t3 . (t=0) | U.m | = | | - | * Rk | - | U |. (U. = 0; U. .2 = U.) . . . , .
N , A = N. ֳ U. = ( = - ) : ' = ". U. = (I - ) R / 2 h21e. R2 (R2 = - U / o.
R1 = R2. . .
: Ѳ-83, 3-38, - , c .4
=20 =5 , ' . Ue R1. R R . , U, U .