These Radio Buttons select FIR or IIR filters.
This menu selects one of the following filters:
This popup menu appears in FIR filter design selection. It selects one of the following filter types:
This edit-box specifies the sampling frequency in Hz.
This edit-box specifies the passband filter frequencies in Hz or in normalized units.
This edit-box specifies the first cut-off frequency in case of FIR filter design using Windows.
This edit-box specifies the stopband filter frequencies in Hz or in normalized units.
This edit-box specifies the second cut-off frequency in case of FIR filter design using Windows.
This edit-box specifies the passband filter frequencies in Hz or in normalized units for bandpass and bandreject filters. Not required in case of FIR filter design.
This edit-box specifies the stopband filter frequencies in Hz or in normalized units for bandpass and bandreject filters.Not required in case of FIR filter design.
This edit-box specifies the ripple error for the passband. The Rpass error is defined as &delta and it is 20*log10(1-&delta) in dB units. Not required in case of FIR filter design.
This edit-box specifies the ripple error for the stopband. The Rstop error is defined as &delta and it is 20*log10(&delta) in dB units. Not required in case of FIR filter design.
This popup menu determines whether the order of the filter is to be generated by the MATLAB: Auto Order, or user specified: Set Order. Not visible in case of FIR filter design.
This edit-box specifies the order of the filter whenever the Order Popup Menu is set to Set Order, otherwise the edit-box is disabled. Always enabled in case of FIR filter design.
This plot displays the filter along with the tolerance indicators, denoted by red lines. These indicators can be selected and moved around by dragging the mouse.