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Compensate frequency warping #1

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TexZK opened this issue Oct 10, 2023 · 0 comments
Open

Compensate frequency warping #1

TexZK opened this issue Oct 10, 2023 · 0 comments
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enhancement New feature or request

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@TexZK
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TexZK commented Oct 10, 2023

See: https://en.wikipedia.org/wiki/Bilinear_transform#Frequency_warping
Where:

2/Tw0 / tan( w0*T/2 )

For example, within coefficient calculations, where:

2/T1/k = 2*fs

replace:

k = 0.5 * fsk = tan( w0*0.5/fs ) / w0

@TexZK TexZK added the enhancement New feature or request label Oct 10, 2023
@TexZK TexZK self-assigned this Oct 10, 2023
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