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I Need Audio Spectrum Analyser Circuit Schematic !

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silent trigger

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audio spectrum analyzer circuit

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

spectrum analyzer schematic

Hi This is form elekt0r 10 band spectrum analyser
**broken link removed**
But its in deutsch.
 
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 :)
 
spectrum analyzer circuit

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

**broken link removed**
 

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 .
 

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."

**broken link removed**

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

schematic spectrum analyzer

**broken link removed**

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.
**broken link removed**
 

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