I Need Audio Spectrum Analyser Circuit Schematic !

[silent trigger]

audio spectrum analyzer circuit

Hi ! I need 10 bant audio spectrum analyser schematic for my audio power amplifier ..

 

[nikifena]

spectrum analyzer schematic

Hi This is form elekt0r 10 band spectrum analyser
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But its in deutsch.

 

[FoxyRick]

audio spectrum analyzer kit

Velleman (used to) make a kit for this - you might be able to find schematics on the web. Look here:

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Also tak e alook at this thread on bit-tech:

http://forums.bit-tech.net/showthread.php?t=49459&highlight=velleman

Some other maybe-useful stuff (but not exactly what you asked for)

http://www.aaroncake.net/circuits/3chspec.htm
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Hope you find something useful,
FoxyRick.

 

[nikifena]

audio spectrum analyzer schematic

BTW. I want to ask you guys. Did you have some circuit with microcontroller (pic or atmel) and LCD for spectrum analysier. something really good ?
Something like spectrum analyser in winamp in main window, with options and some modes

Thanks

 

[silent trigger]

spectrum analyzer circuit

This circuit is very simple and easy .....

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[actra]

pic audio spectrum analyzer

there are alot of avaible programs that do the job of the spectrum analyzer in the audio range with out any additional circuits...
just plug in ur pc and analyze!!

see this it mayhelp !
https://www.hitsquad.com/smm/programs/Spectrum_Analyzer_Pro_win95/

 

[silent trigger]

spectrum analyzer schematics

Thanks ACTRA... This is very good program ....But I can't use this program..
I need a circuit schematic for audio amplifer in use .

 

[Gorilla]

audio analyzer circuit

"Sure, a DSP can make the calculations and generate the pixel bitmap for an audio spectrum analyzer, but at what cost? Robert gets the same result from a single PIC processor with a design so good he walked away with a Design98 first prize."

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May be even simpler with a current AVR flash based MCU...

 

[miskol]

schematic spectrum analyzer

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this link is no longer available. does anyone know of the same article and where to find it? thank you.

found it, it's here.
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