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| The following calculations are used to compute the central frequencies: | | The following calculations are used to compute the central frequencies: |
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| {|border="2" cellspacing="0" cellpadding="4" width="40%"
| | [[File:cut off frequency.png|framed|none]] |
| |•
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| |fc = 1000
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| |<font size = "5"><sub><nowiki>*</nowiki> 103n/10</sub></font><br>
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| |for 1/1 octave
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| | |
| |-
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| |•
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| |fc = 1000
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| |<font size = "5"><sub><nowiki>*</nowiki> 10n/10</sub></font><br>
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| |for 1/3<sup>rd</sup> octave
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| | |
| |-
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| |fc = 1000
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| |<font size = "5"><sub><nowiki>*</nowiki> 10(n<nowiki>+</nowiki>0.5)/40</sub></font><br>
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| |for 1/12<sup>th</sup> octave
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| | |
| |-
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| |•
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| |fc = 1000
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| |<font size = "5"><sub><nowiki>*</nowiki> 10(n<nowiki>+</nowiki>0.5)/80</sub></font><br>
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| |for 1/24<sup>th</sup> octave | |
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| |} | |
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| Number of filter and frequency range for each filter bank: | | Number of filter and frequency range for each filter bank: |