How to calculate SUB Harmonic synth(low freq) table?

JCSong

on May 31, 2023

Category: Software

Product Number: ADAU1452/ADAU1466

Software Version: Sigma studio4.7

Now I need use SUB Harmonic synth(low freq) on ADAU1452, The frequency is adjustable by MCU. What confused me is how to get the 20bytes table by input desired frequency?

Tags: Audio Signal Processors adau1452 software ADAU1452/ADAU1466 SigmaDSP Audio Processors Sigma studio4.7 Show More

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0 DaveThib

on Aug 17, 2023 7:45 AM
Hello JCSong,

Sorry this post was not noticed. I accidentally found this post. Next time post on the SigmaDSP space on the forum.

JCSong said:
What confused me is how to get the 20bytes table by input desired frequency?

What 20 bytes table are you referring to?

Can you attach your project?

Dave T
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0 JCSong
on Aug 17, 2023 8:22 AM in reply to DaveThib
Thanks for your reply.

See attachment.DSP0808.dspproj

What confused me is that how to set LowSubHarm1's frequency.
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0 JCSong
on Aug 17, 2023 8:22 AM in reply to DaveThib
Thanks for your reply.

See attachment.DSP0808.dspproj

What confused me is that how to set LowSubHarm1's frequency.
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How to calculate SUB Harmonic synth(low freq) table?