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29/10/14 Program no:- 10

Experiment no.11AIM:  Write a program for parallel form realization of IIR

filter.

EQIUPMENT: Computer installed with MATLAB

PROGRAM:

Num = input (' Enter num Coeffs. ');

Deno = input (' Enter num Coeffs. ');

[r1,p1,k1] = residuez(Num,Deno);

[r2,p2,k2] = residue(Num,Deno);disp('Pr!!e! "orm #');

disp('$esidues re');

disp(r1);

disp('po!es re t');

disp(p1);

disp('%onstnt &!ue');

disp(k1);

disp('Pr!!e! "orm ##');

disp('$esidue re');

disp(r2);disp('po!es re t');

disp(p2);

disp('%onstnt &!ue');

disp(k2);

ROLL NO. !"#$%&

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OUTPUT:

'nter num Coeffs. ( ".)) ".!# "."#*

 'nter num Coeffs. ( ".) ".% ".#*

+arallel ,orm I

Residues are  ".)$%#

".#"- ".#/$!i

  ".#"- 0 ".#/$!i

 poles are at

  ".&#-#

"."-& 0 ".//!i

  "."-& ".//!i

1onstant 2alue

  "."""

+arallel ,orm II

Residue are

  ".!""-

".&/) 0 "."%%)i

  ".&/) "."%%)i

 poles are at

  ".&#-#

"."-& 0 ".//!i

  "."-& ".//!i

1onstant 2alue

   

ROLL NO. !"#$%&