Окончательный вариант(Как же задрал Николашка!) (1).doc

1. .3

1.1. ... ...3

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2. 8 2.1. 8 2.2.

11 2.3. - .

143. .164. 22

5. .24

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7. 27

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1.1.

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1 : =3*10-5 ;

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: =5.81*107;

1: W=2.07 ;

: : f=40 ;

: E=1;

: q=7;

:R=104 ;

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1.5. Mathcad 2000 Professional Matlab 7 . .

2. 2.1.

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=T/q=1/(fq)=1/(40*106*7)=3.6*10-9

:

Z(p)=(3Lp)/2+2r=0

P=-(4r/3L)=-1.3*109

u(t)=u + u

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t=0+ A=-1/6

u(t)=0.5- hu(t)=0.5-hu(0)=1/3

. 7 -

2.2. U(t) :

1)

u(t)=u(0)* hu(t)+

u(t)= 0.5- u(0+)=1/3 B u(-)=0.498 B2) u(t)=u(0)* hu(t)+ -U0hu(t-)+ = -

+

. 8

:Ku(j)=U2/U1=Z2/(Z1+Z2) Z1=r+jL Z2=r+(jL)/2

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2=3.1*108

. q=7 T/7.

. 10

i(t)=I +

I =E/ 2r=5*10-5

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T=q=2.52*10-8 c2) =I+1 1=4.9*10-5 2=5.05*10-5

:

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:

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u=

2.3. - .

. 12

:

Ku(jw)=U2/U1=(Z1+Z2)/Z2 Z2=R + jL/2 Z1=R + jLKu=

Wu(jw)=

= arctg (b/a)- arctg (d/c)=arctg(3L/4r)-arctg(L/2r)

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//////////////////////////////

b

h

L

U1

U2

t,c

U,

1

U1

U2

. 3

. 5

. 6 EMBED Equation.DSMT4

EMBED Mathcad

EMBED Mathcad

EMBED Mathcad

EMBED Mathcad

EMBED Mathcad

EMBED Mathcad

EMBED Mathcad

EMBED Mathcad

+

EMBED Mathcad

EMBED Mathcad

U,

t,c

()

EMBED Mathcad

EMBED Mathcad

EMBED Mathcad

EMBED Mathcad

EMBED Mathcad

EMBED Mathcad

1

T

T/7

t,c

U,B

. 11

U2

U1

EMBED Mathcad

EMBED Mathcad

t,c

U,B

K()

()

/

/

EMBED Equation.DSMT4










.19 EMBED Equation.DSMT4




. 20 EMBED Equation.DSMT4



. 21



. 22

Em

. 24

E0(t),B

E0(t),B

Em=1

=3.6*10-9


t,

e(t) , B

ET(t),B

t,

(t) , B

t,

Ua(t) , B





PAGE 35

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Окончательный вариант(Как же задрал Николашка!) (1).doc