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Junior Varsity
help with hz to octave conversion for dsp
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<blockquote data-quote="Per Søvik" data-source="post: 57910" data-attributes="member: 1285"><p>Re: help with hz to octave conversion for dsp</p><p></p><p>Calculating Q factor depends to some extent on the filter that is being implemented, but in an analogue musical setting, we can assume that the shape of the filter "bell" is symmetric on a logarithmic scale. If we have Q=0.5, then the -3dB points at maximum cut or boost should be one octave each side of the center frequency. Therefore, Q=fc/w will be flawed in most instances relating to real world filters.</p></blockquote><p></p>
[QUOTE="Per Søvik, post: 57910, member: 1285"] Re: help with hz to octave conversion for dsp Calculating Q factor depends to some extent on the filter that is being implemented, but in an analogue musical setting, we can assume that the shape of the filter "bell" is symmetric on a logarithmic scale. If we have Q=0.5, then the -3dB points at maximum cut or boost should be one octave each side of the center frequency. Therefore, Q=fc/w will be flawed in most instances relating to real world filters. [/QUOTE]
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help with hz to octave conversion for dsp
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