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feedback delay problem

SigmaDSP & SigmaStudio stmoeller60 Jan 13, 2011 00:00 2 replies Original on forum ↗
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stmoeller60 Question
Jan 13, 2011 00:00

can anybody explain me why I dont get any probe response when I use a feedback-delay in the signal path ?

See attached file:

stmoeller60 Reply
Jan 13, 2011 00:00

ok. Thanks !

ADIApproved Reply
Jan 13, 2011 00:00

The probe/stimulus blocks are designed to work with the standard linear processing blocks in SigmaStudio. This includes cells such as the filter library and gain controls. The probe cell is not running a full simulation of your signal flow, so it cannot display the frequency response for cells like delays and feedback. If you want to use the probe window to display your filters' response, then you'll need to use SigmaStudio's built-in filter cells.