Why ? It would allow me to modulate signal by defining myself frequencies windows for basses / middle and high frequencies and process them.
Hi people I'm searching around some information for a personal project. I'm wondering if it is possible to use an arduino as a custom audio amplifier.The context is the following : as an audio amplifier I would like it to process an audio numeric signal (input) to reduce volume or amplitude of a specified window of frequencies to the output. I'm looking for a way to code that kind of program, so I would be able to control the process a maximum, and choose frequencies windows to work on.Why ? It would allow me to modulate signal by defining myself frequencies windows for basses / middle and high frequencies and process them.I'm sorry if my post and my reflexion seems unclear, I've been searching for multiple hours and didn't find anwsers I expected. I hope you guys could help me in my reflexion or giving me any idea, even a little one. Thanks you very much !Have a good day
It can also be done with digital signal processing but it generally takes a computer or a specialized DSP chip.