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: :

inagrefseraf/etis/moc.elgoog.setis.www rF.oohay@inagreF_seraF

100 ecicrexE - 30U SA3

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( :2-,)+ '&% $# "! .E "1 /. - .r "5"$ L ' $- . 001 = R 9 "7 "5"6 - .K 9!' -

&9 A"7 )t(bu@' ?"& > ; !=7 "; ' . '@ D ? "$>7 )t(Ru

)t(Ru )t(bu ; H @; G D F? @$>7 1 @,1 "; - -1 ( ., ))t(Ru )t(bu =&,1 , ; @@N; ; sm 0 = t ML 5!' =7 +K -

."P ' . O "&+& @=L 6 - : /. @' SR ,1 @ =7 1 "; , - -2

. :

4102/90/10: !

. :

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: :

td + A)t(i = B )t(id

.R r L E 1T B A G "; -

( 1 - e ) +5L "; ' -AB

. 7 W @' SR 5 -t A )t(i = .0I O 1 =7 &K 1#D - .L r E O 9D "; - .' O >9 AK@ @Y? =7 -

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: :

10 - 20 SA2 : tejuS

: S G D T? @$>7 - -1

+^ VNI "' \ [MG ? 1Y K$ =7 @1 Bu > Cu .@'> =7 ,

:=L @&+& @-

i R = Ru 1 "'1" O 9 ; !=7 &9 A"7 ( 0 = t)&1 _L 5!' : 0 = t ; +K 0 = Ru [

0 = Ru = u 0 = t : ( 1) \ =L @&+&

)t( Ru ( 1)@&+& )t( bu ( 2)@&+&

: @' SR -2 :O 9 @P

bu + Ru = E

td + ri + R i id

E = L

td + R( + )r i = E id

L LE

i = L

R( + )rtd +

id

:R r L E 1T B A -

td + Ai = B @' SR 5 7 "; , id

: c L

R+r A=

LE

.B =

A CL,R RB

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: :

( 1 - e ) +5L "; -AB

: @' SR -tA i =

( 1 - e ) AB

-tA i =

( 0 - ( -eA ) ) = B e -tA-tA AB

td = id

'e =7 @' SR LE

td + Ai = id

: 1

LE

1( - e ) = AB

-tA-tA B e + .A

LE

-tA-tA B e + 1(B - e ) =

LE

-tA-tA B e + B - B e =

LE

B =

c LE

. @ 5 @ "+55 7 + @'> @' SR B=

: 1 =7 &K 1#D - : &1 &K 1#D )t(Ru\ @N ( 1) "; @&+& -

V 01 = 5 . 2 = 0Ru : 1&

R 0I R = 0Ruu

001 = 0R0 I=01

A 1.0 =

:L r E 9D - :E 9@

:O 9 @P bu + Ru = E

: =7 &K 1#D 0bu + 0Ru = E

: &1 &K 1#D 1& ( 2) ( 1)"; @&+&; V2 = 0bu , V 01 = 0Ru

: V 21 = 2 + 01 = E

:r 9@

:1&

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: :

td + ri id

bu = L

td=0 0bu = bu =7 &K 1#D ; id

: ^g 0I = i

0b0 u = L )0( + rI 1.0 = 02 0b0 u = rI

2=

r

ur=

b0

:9@ .sm 01 = : 1 0 = t"; '1 D @@ &1

:L 9@

L = ( R + )r = 10.0 ( 001 + 02 ) = 2.1 H R+r

L =

: >9 AK@ @Y? =7 ' -

2 = 0)L(E1

20I L

J 3-01 . 6 = 2)1.0( 2.1 . 5.0 = 0)L(E