Timeline for FFT Beat Detection Circuit
Current License: CC BY-SA 4.0
16 events
| when toggle format | what | by | license | comment | |
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| Jun 11, 2020 at 15:10 | history | edited | CommunityBot |
Commonmark migration
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| S Feb 7, 2020 at 10:30 | history | suggested | Glorfindel | CC BY-SA 4.0 |
broken image fixed (click 'rendered output' or 'side-by-side' to see the difference); for more info, see https://gist.github.com/Glorfindel83/9d954d34385d2ac2597bbe864466259f
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| Feb 7, 2020 at 8:49 | review | Suggested edits | |||
| S Feb 7, 2020 at 10:30 | |||||
| Jan 9, 2015 at 5:32 | vote | accept | xaid | ||
| Jan 9, 2015 at 5:07 | comment | added | xaid | @WhatRoughBeast I tried your suggestion and changed the parameter LOG_OUT to LIN_OUT8 in combination with the answer that AaronD provided, and now I get a clean spectrum. | |
| Jan 8, 2015 at 23:57 | comment | added | xaid | the sample rate is whatever Open Music Labs claims it to be, I'm using their stock code. | |
| Jan 8, 2015 at 23:56 | comment | added | xaid | @Andy I am using professional audio interface with a software which read live FFT, and the kick drum can vary in frequency range, yes, but the ultimate range is around 45 Hz, as that is the loudest frequency for a kick drum, at least for electronic dance music. | |
| Jan 8, 2015 at 23:38 | comment | added | WhatRoughBeast | What is your sample rate on the ADC, and how many samples are you using in your transform? It's entirely possible that you've got the wrong parameters. | |
| Jan 8, 2015 at 8:41 | comment | added | Andy aka | A kick drum actually contains the spectrum of a snare drum (100s to several kHz) immediately followed by a decaying sub 100Hz spectrum so your analysis may be getting off on the wrong track to start off with. | |
| Jan 8, 2015 at 7:43 | history | tweeted | twitter.com/#!/StackElectronix/status/553094587586469889 | ||
| S Jan 7, 2015 at 23:55 | history | suggested | Adam Haun | CC BY-SA 3.0 |
Removed "Help Required"
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| Jan 7, 2015 at 23:20 | review | Suggested edits | |||
| S Jan 7, 2015 at 23:55 | |||||
| Jan 7, 2015 at 22:47 | history | edited | Dave Tweed | CC BY-SA 3.0 |
put schematic inline
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| Jan 7, 2015 at 22:29 | history | edited | Passerby | CC BY-SA 3.0 |
edited title
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| Jan 7, 2015 at 22:13 | answer | added | AaronD | timeline score: 4 | |
| Jan 7, 2015 at 21:51 | history | asked | xaid | CC BY-SA 3.0 |