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Old 2nd March 2012, 09:05 PM   #11
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http://www.instructables.com/files/o...GSFLROK12R.gif

Im wary of instructables, but this looks really simple and I have seen it referenced in a lot of peoples vu meter projects.

Does this look viable as all I would need for my project?
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Old 3rd March 2012, 08:54 AM   #12
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Answer to thread 10


It will give you a bar graph display of 10 frequencies , 10 freqs x 10 vus = total of 100 leds.

Last edited by epicyclic; 3rd March 2012 at 08:56 AM.
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Old 12th March 2012, 03:39 PM   #13
sjh327 is offline sjh327  China
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http://v.youku.com/v_show/id_XMzY0OTIzNzQw.html
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Old 12th March 2012, 03:41 PM   #14
sjh327 is offline sjh327  China
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TA7318P [TA7318] PEAK POWER METER DRIVER
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Old 21st March 2012, 08:14 PM   #15
dangus is offline dangus  Canada
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Real Time Analyzer.

Popular Electronics magazine published plans for a portable version back in 1979: see my post here Possible Spectrum Analyzer Project? It's very slightly possible that Goldline would sell you a bare circuit board or something (stuffed board from an obsolete revision?), which would save a lot of work.
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