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Subject: Re: graphic equalizer

Date: 05/09/01 at 7:27 AM
Posted by: clyde
E-mail: niuniu927@sinamail.com
Message Posted:

In Reply to: Re: graphic equalizer posted by Clyde on 05/08/01 at 12:06 AM:

hi clyde!

when you design a graphic equalizer, you just need a sample circuit of a bandpass filter which you can find in any electronic books. you will find there the needed materials and the values for your materials(e.g. resistors-100 ohms). if you want a 3-band graphic equalizer(which i did), connect three bandpass filters and a summing amplifier to sum them up. if you want to check if your circuit works, download from the internet the program 'circuitmaker'. i forgot(sorry!) the site from where i downloaded it but you can search it on the net.

good luck on your project! i hope this will help you.


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