Technical discussions related to Audio Signal Processing (digital effects, acoustics, noise reduction, musical signal processing, etc).
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"sen...@yahoo.co.za [audiodsp]" - Nov 13 2014
I have 24 bit ADC data with dithering noise on it. My original signals into the ADC were quite small. The dithering noise therefore makes out a large part of the amplitude of the A...
"Ume...@gmail.com [audiodsp]" - Oct 7 2014
I want to convert 16 bit audio pcm samples to 24 bit pcm samples so that
when I process them in SRC or any other post processing algorithms it gives
My question is: ...
"roc...@btinternet.com [audiodsp]" - Sep 23 2014
I'm looking for some solid resources on digital signal processing for musicians with a basic math background, specifically dealing with the following concepts:
"fau...@yahoo.com [audiodsp]" - Sep 3 2014
I'm used to the s-plane representation of an all-pass filter, where the pole(s) are on the left-side of the y-axis, and the zeroes are mirror imaged across the y-axis. It's fairly...
"Kri...@yahoo.co.in [audiodsp]" - May 14 2014
Subject: δ(ω/ T) = T.δ(ω)
I'm sorry that this email turned out long. My apologies that I couldn't f...
wmta...@dcs.upd.edu.ph - Apr 9 2014
Hi I have a microphone(with preamp) connected to a microcontroller - I am able to get samples now, which could be converted to pressure since I have the sensitivity of the micropho...
kout...@hotmail.com - Feb 13 2014
I created a synthetic speech signal x[n] of 256 samples assuming that the source signal u[n] is an impulse train (not a glottal flow signal) and also I assumed that ...
prat...@gmail.com - Dec 26 2013
I want to convert audio sampled at 192KHz to 44.1kHz. It involves interpolation by 147 and decimation by 640. I'm designing filter coefficients us...
rich...@btinternet.com - Oct 9 2013
I am designing an audio DAC and my intention is to use a DSP to interface with the CD player to receive the optical or coaxial signal.
I have been examining the Elektor seri...
exactlybest - Sep 26 2013
Hi. I have a very accurate frequency detector that works pretty much perfectly with my guitar.
I want to implement certain features that involve note validity (user plays a note...