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Topic: dominant frequency

Author	Message
GMartin Joined: Feb 5, 2010 Posts: 308	Posted: Oct 1, 2015 9:31 PM    Post subject: dominant frequency Jarek, How fine a resolution does the dominant nested design have. How many bins? Can this be modified in the Dominant frequency nested design. I want to train the amplitude of the dominant frequency in several bands. So knowing the width/resolution that is calculated will be helpful in setting up the filters that I will use. I intend to to set up filters that are + and - 1Hz either side of the dominant frequency. Thanks, George
jarek Joined: Oct 22, 2007 Posts: 1073	Posted: Oct 1, 2015 10:46 PM    Post subject: Yes, this is configurable in this property: "FFT bin count", by default 1024. There is no (BioEra imposed) limit on how far up this can be set, but each higher value will need more processor power to complete.
GMartin Joined: Feb 5, 2010 Posts: 308	Posted: Oct 2, 2015 12:12 AM    Post subject: Thanks, 1024 is excellent. I will be using 8 of the so as long as it doesnotslow downtoo much I will stick with that. Thanks for the quick reply George