Controlling Parameters Question

JAllen Question

Aug 1, 2011 00:00

Hi there,

I was wondering about some control parameters regarding SigmaStudio. Using the SigmaStudio blocks, is it possible use one of the sources to control a parameter? For example, lets say I want to have a delay of an audio signal by X(n) amount of samples where X(n) is a source such as a sine wave. Is this possible to use a source to control paramters like this? Or another example would be using an envelope detector to control something because I would like to control some parameters based on the amplitude of my incoming audio signal. I haven't begun to try too many things with SigmaStudio but I was just wondering if anyone could help me out with this or let me know if it is possible from the SigmaStudio blocks.

Thanks

-Jesse

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source

controls

parameters

sigmastudio

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ADIApproved Reply

Aug 3, 2011 00:00

Hi Jesse:

Yes, you can absolutely control parameters using other blocks. You simply need to make sure that your ranges are compatible with the input block ranges. For example, the sine tone has a range of -1 to 1 by default, if you were going to feed a "Delay" with it's output, you will need to scale down and adjust your sine tone to fit the size of your buffer in 28.0 format. In other words, you need to multiply your sine tone by a smaller so that your maximum and minumum number fall within the delay buffer range. You can use signal envelopes in a similar fashion.

Hope this helps.

Miguel

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EZAdministrator Reply

Aug 2, 2018 00:00

This question has been assumed as answered either offline via email or with a multi-part answer. This question has now been closed out. If you have an inquiry related to this topic please post a new question in the applicable product forum.

Thank you,
EZ Admin

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