Signal Processing Toolbox

Magnitude Specifications Region:
Bandstop Chebyshev Type II

If Specify order is selected in the Filter Order region, specify the stopband attenuation (Astop) in decibels.

If Minimum order is selected in the Filter Order region, select the units for magnitude response characteristics from the Units list:

• dB for magnitude response characteristics in decibels (default)
• Squared for squared magnitude response characteristics

Specify the following magnitude response characteristics in the text boxes:

• Ripple in the first passband (Apass1 or Epass1)
• Stopband attenuation (Astop or Estop)
• Ripple in the second passband (Apass2 or Epass2)

Magnitude Specifications Region: Bandstop Chebyshev Type I

Magnitude Specifications Region: Bandstop Elliptic