IIR
Discrete Infinite Impulse Response Filter
Library
GDFLIB
Description
Discrete IIR filter takes into account current and old samples of input and old samples of output. The filter is given by following equation:
Parameters and dialog box
The IIR block dialog box appears as follows:
In the dialog box there is specified a filter Order (max 4th order), filter Coefficients and Sampling period Ts.
Inputs and outputs
Inputs:
in - input signal
Outputs:
out - output filtered signal
See also
FIR, SMA, Low-pass,