Computer-Aided Design using New Algorithms for nth Order Chebyshev Digital Filter [ READ ]
Haider Fakher Radhi Al-Saidy
This paper describes new algorithms for constructing the transfer function of the nth order Chebyshev digital LPF using the cascade combination of second order and first order digital filters. Using computer-aided design with new algorithms for collecting z-domain transfer function of (conjugate poles and single real pole) can be achieved. Linear programing for performing the collection of cascade combination is used to create C++ program for above requirements. The algorithms are very fast, flexible , and exact. Users of the program can achieve design of different sampling frequency, cut-off frequency, magnitude of passband ripple , and order of Chebyshev digital LPF with very high flexibility.
Haider Fakher Radhi Al-Saidy
This paper describes new algorithms for constructing the transfer function of the nth order Chebyshev digital LPF using the cascade combination of second order and first order digital filters. Using computer-aided design with new algorithms for collecting z-domain transfer function of (conjugate poles and single real pole) can be achieved. Linear programing for performing the collection of cascade combination is used to create C++ program for above requirements. The algorithms are very fast, flexible , and exact. Users of the program can achieve design of different sampling frequency, cut-off frequency, magnitude of passband ripple , and order of Chebyshev digital LPF with very high flexibility.
