ΣSigmaStudio Ask AI Русский Log in

About the SigmaStudio's module "log2"

SigmaDSP & SigmaStudio IRON Apr 11, 2016 00:00 2 replies Original on forum ↗
Subscribe
IRON Question
Apr 11, 2016 00:00

Hello all,

I have a question about the module "log2".

In our development, log10 module is needed.

Can I substitute some other module for the purpose? or is there any other way to accomplish it?

Thank you very much

Yuta Mihara

joe42 Reply
Apr 11, 2016 00:00

Use a log identity: Logb x = Loga x/Loga b

log10(x)=log2(x)/log2(10). Or more efficiently, =log2(x) * (1/log2(10)), since it's a constant.

IRON Reply
Apr 12, 2016 00:00

Hello Joe,

Thank you for your lecture!

I now remember the equation ever since I was 17 years old.

Best Regards,

Yuta Mihara