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Discussion Groups | Audio Signal Processing
Technical discussions related to Audio Signal Processing (digital effects, acoustics, noise reduction, musical signal processing, etc).
Need help for down sample and up sample of audio file [6 Articles]
moonnightingale - Jan 3 2013
I am having a wave file. I have to implement this operation on it. Since picture cannot be attached i am writing the steps
input speech signal-----> [ Low pass filter of 4 KHz-... 
Re: Guitar effects
supe...@hotmail.com - Jan 3 2013
> HI guys
> I am working on a guitar effects DSP.This will include some
> modulation effects like
> chorus/phaser/flanger/reverb/delay/distortion.Ne one playing a ... Re: Guitar Valve Preamp with DSP
supe...@hotmail.com - Jan 3 2013
Hi. I've working with al TMS320C613 DSK building some guitar effects.
> I was suscesfully whit all of these but I had no idea about build a
> valve guitar preamp on DSP. In o... Re: guitar effects
supe...@hotmail.com - Jan 3 2013
Do any of you know of any good sites that contain digital
> implementations of a couple simple guitar effects that can be
> simulated in MATLAB? Any help is appreciated, t... Comparing the spectra of two acoustic signals [6 Articles]
turc...@gmail.com - Aug 12 2012
Hello everybody,
I want to compare the spectra of two acoustical signals (very short signals, with duration less than 300 milliseconds), but I don´t know which way is the best.
... Audio Compression using STFT [2 Articles]
arpl...@gmail.com - Aug 12 2012
Hello all,
I had some questions regarding audio compression (bit reduction) using the Short Time Fourier Transform.
I am trying to implement this in MATLAB.
For the STFT, m... Frequency detection on device with that has high pass filter [3 Articles]
thun...@hotmail.com - Aug 12 2012
I'm trying to do frequency detection on a class of devices whose PCM encoder applies a high pass filter. My frequency detection algorithm works well unless I try and do frequency d... I would like to design my version of OPL3
vikramrchari - May 23 2012
Hello:
My name is Vik. I'm interested in digital electronic music.
I have a question is about an audio electronic project. Auditory electronics is a field I'm very interested... Board for a 5 way Crossover
"Burgwedel Friedrich (Ask De)" - Apr 30 2012
Have a look at the SigmaDSP series from Analog Devices, there are
versions that integrate the CODEC, and they are supported by the Sigma
Studio software, so there's no need to ... Board for a 5 way Crossover [4 Articles]
mill...@gmail.com - Apr 30 2012
I wasn't really sure where to post it but my situation is that I need an inexpensive (hobbyist) DSP solution to turn a single input into a 5-way crossover (distributing the signal ...