22.01.2014 Views

download searchable PDF of Circuit Design book - IEEE Global ...

download searchable PDF of Circuit Design book - IEEE Global ...

download searchable PDF of Circuit Design book - IEEE Global ...

SHOW MORE
SHOW LESS

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

Problems 31<br />

2.6. If<br />

a,Z+a2<br />

w = -a'-;3 Z ,,"""+-:--7-1<br />

find the derivative w' = dw/ dZ.<br />

2.7. If z=x+jy and zP=Xp+jY p '<br />

(a) Calculate Z2 = (x + jy)(x + jy).<br />

(b) Find Xo, Yo, X" and Y,.<br />

(c) Given<br />

X k =2xX k _ 1<br />

-(x'+/)Xk_ 2 ,<br />

(d)<br />

2.8. Given<br />

Y k =2xYk_, - (x 2 + y2)Yk_2'<br />

find X2 and Y 2 •<br />

Do (a) for p=3 and (c) for k=3.<br />

-I<br />

I<br />

I<br />

find the values <strong>of</strong> b'4' b24 , and b34·<br />

2.9. Solve the following system for X, and x2 by the Gauss-Jordan method,<br />

showing the sequence <strong>of</strong> augmented matrices.<br />

4x, + 7x, = 40,<br />

6x, + 3x2= 30.<br />

2.10. Given<br />

[ 2-j 3 -4+ j 7][ l+j3] [a 13 + j b 13 ]<br />

6+jl 8-jlO -3+j5 = a,,+jb23 '<br />

find the values <strong>of</strong> a 13 , b 13 , a", and b".<br />

2.11. For the matrix equation<br />

[-~:j~ -~~j~ ~:j:][~=~~]=[~~],<br />

-2-j3 -3+j2 7+j5 2+j3 Z3<br />

2.12. Given<br />

find z= (z" z" Z3)T numerically.<br />

&],<br />

0.5 L§Q l.l /250 ][ 2 ~ ]=[m,<br />

[ 0.3 LQ 0.9 / - 60 0.2 L::lQ m 2 &<br />

find the values <strong>of</strong> m" 9" m 2 , and 9 2 ,

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!