(.13.1) (.13.2) 1 t = 0, 2 t 1 1. t 2 2. .
:. 1. :
E [B]; R []; L []; C []; t [].
2. :
1, 2 ;
I 1 T 1, I 2 T 1, I 3 T 1, UT 1 i 1(+ t 1), i 2(+ t 1), i 3(+ t 1) u (+ t 1);
I 1 T 2, I 2 T 2, I 3 T 2, UT 2 t = t 1 + t 2.
14
(.14.1 1, .14.2 2, .14.3 3) : t = +0.
: :
E [B]; R []; L []; C [];
t =+0
DI (+0); DUC (+0).
15
(.15.1) e (t) = E (1 e-kt). , .
: 1. :
E [B]; R []; L []; I [A].
2.
.
16
1
(.16.1) uR 3(t) u 1(t) = U 0 + kt.
.
1. :
U [B]; R []; L []; k [B/c].
2. -
h (t) = A + B×ept;
uR 3(t) = C + Dt + E×ept.
2
t = t, (.16.2) i 1 = J (0) + kt.
:
1. :
J (0) [A]; R []; C []; k [/c].
|
|
2.
R (t) = A + B×ept.
17
1
- (.17.1), 11× 22 12× 21 = 1.
2
(.17.1).
3
(.17.1) Z 1 C , Z 2 C , .
4
(.17.1) (- -) . - .
. .
18
() () .
( ) :
1. f c ;
2. a
- ;
- ;
3. U = 1 ;
4. .
. f c [], a [], U [], Z c [].
19
, (.19.1), U = A + BI + CI 2.
, .
: 1. :
[B]; R []; J [A]; A [B]; B []; C [/].
2. (.19.2).
20