frequency seperator

[thisistausif]

i want a simplest way to seperate two/three difrent frequencys coming in one wire :?:

 

[Styx]

you would need sussessive band-pass filters each one tuned to each of the freq you are after

 

[FRIED]

What frequencies, are they carrying data? You can never supply too much information.

 

[thisistausif]

What frequencies, are they carrying data?

these are basically audio signal

 

[Nigel Goodwin]

You still aren't giving us any useful information, if you give explicit information we can try and give explicit answers, vague questions can only get vague answers.

What EXACTLY are you trying to do?.

 

[Sebi]

Use the NE567 PLL tone decoder for each freq.

 

[TheOne]

Sounds like he wants LP, BP and HP filters. It might be a speaker X-over he is after. (Only my guess)