, . , . , .
|U| = |U| >> U
t<0 ( ) 1 , , :
t=0 () 2 :
.
0→t1 (t) p- n- (I U r).
t1→t2 (t) p- n- .
t2→t3 (t) I I0.
r (r1 < r), I (t1 < t).
t , , .
, τ -
t , . .
p-n ( ), p-n .
:
| 1. | C | ( F F); |
| 2. | U..max | ; |
| 3. | I..max | ; |
| 4. | t. | ; |
| 5. | t | , ( ) , I ≤ 0,1I. (t ) ( ) |
( ) , , .
( ), .
U < 5 ( ) .
(U > 8), . .
 |
, , .
|
|
|
10 20% ( ).
