DSP Device for Guitar Pedal Effect - Page 5

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Re: DSP Device for Guitar Pedal Effect


On Sun, 25 Oct 2009 19:46:54 -0700 (PDT), Fred

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Could work, just remember that you are always faced with two samples
of delay due to the data converters.

Re: DSP Device for Guitar Pedal Effect


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http://www.circuitcellar.com/microchip2007/winners/DE/MT1518.html

Re: DSP Device for Guitar Pedal Effect




JosephKK wrote:
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With audio delta sigma DACs and ADCs, you typically have the group delay
of 15..20 samples on either side. That makes for the delay up to few
hundred microseconds or so, however for audio effects that doesn't
matter much as the speed of sound is only 330m/sec.

Vladimir Vassilevsky
DSP and Mixed Signal Design Consultant
http://www.abvolt.com

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