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7/24/2019 nirbhey11
http://slidepdf.com/reader/full/nirbhey11 1/2
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. !"#$%&
7/24/2019 nirbhey11
http://slidepdf.com/reader/full/nirbhey11 2/2
OUTPUT:
'nter num Coeffs. ( ".)) ".!# "."#*
'nter num Coeffs. ( ".) ".% ".#*
+arallel ,orm I
Residues are ".)$%#
".#"- ".#/$!i
".#"- 0 ".#/$!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. !"#$%&