Sandi2000
Junior Member level 2
A generic causal FIR or IIR filter can be represented by the following transfer function in the z domain as
shown in
(01)
in other case, A finite-dimensional LTI discrete-time causal filter can be represented by the following transfer function in the z domain:
(02)
Why there is two equations with the same form but with different order of coefficient in the numerator and denominator ?
shown in
(01)
in other case, A finite-dimensional LTI discrete-time causal filter can be represented by the following transfer function in the z domain:
(02)
Why there is two equations with the same form but with different order of coefficient in the numerator and denominator ?