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Magnitude Specifications Region: Highpass

IIR
FIR
Butterworth
Equiripple
Chebyshev Type I
Least-squares
Chebyshev Type II
Window
Elliptic
Constr. Least-Squares
Maximally flat
Complex Equirpple

IIR Butterworth

If Specify order is selected in the Filter Order region, the attenuation at the cutoff frequency is fixed at 6 dB (half the passband power).

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

Specify the magnitude response characteristics in the text boxes:

IIR Chebyshev Type I

If Specify order is selected in the Filter Order region, specify the passband ripple (Apass or Epass) in decibels.

Select the units for magnitude response characteristics from the Units list:

Specify the following magnitude response characteristics in the text boxes:

IIR Chebyshev Type II

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

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

Specify the following magnitude response characteristics in the text boxes:

IIR Elliptic

Select the units for magnitude response characteristics from the Units list:

Specify the magnitude response characteristics (in dB) in the text boxes:

IIR Maximally Flat

The magnitude at cutoff frequencies is fixed at half the passband gain (-3dB).

FIR Equiripple

If Specify order is selected in the Filter Order region, specify the following relative weights in the text boxes:

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

Specify the following magnitude response characteristics in the text boxes:

FIR Least-Squares

Specify the magnitude weights, as linear multipliers, in the text boxes:

FIR Window

If Specify order is selected in the Filter Order region, the attenuation at the cutoff frequency is fixed at 6 dB (half the passband gain).

For the Kaiser window option, if Minimum order is selected in the Filter Order region, select the units for magnitude response characteristics from the Units list:

Specify the following magnitude response characteristics in the text boxes:

FIR Constr. Least-Squares

Specify the magnitude response characteristics in the text boxes:

FIR Complex Equiripple

Specify the following relative weights in the text boxes:


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