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DSP Discussion Groups & Forums

From here, you can access several active DSP related Discussion Groups & Forums that are meant to facilitate the exchange of information between DSP engineers and DSP researchers. You can subscribe to one or several discussion groups with confidence, as all groups are moderated and you can unsubscribe at any moment very easily.

Comp.DSP | Analog Devices DSPs | Audio Signal Processing | TMS320C28x | TMS320C3x | TMS320C54x | TMS320C55x | TMS320C6x | Code-Composer | Echo Cancellation | TMS320C24x | DSP & FPGA | Image Signal Processing | Matlab DSP | Freescale DSPs | Speech Recognition | Speech Coding | TI Sitara, OMAP, Stellaris, etc. |

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linear system linear?   [10 Articles]
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Posted by Peter Mairhofer in Comp.DSP on Oct 20 2014
Supposedly simple questions: Is every "linear system" under all conditions linear? Of course, what is the precice definition of "linear system"? Is it only the homogenous solu... linear system linear?

Linear phase vs Min. Phase   [21 Articles]
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Posted by Max in Comp.DSP on Oct 20 2014
I noticed a post about 'pre-ring' here recently (couldn't find the thread again), and I'm trying to follow up to figure the implications to audio systems. Web searches turn up co... Linear phase vs Min. Phase

ANN: HpW-Works Spectrum Analyzer & Wave Generator V3.4.1
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Posted by HpW-Works in Comp.DSP on Oct 19 2014
HpW-Works Version 3.4.1: Supported MS Windows versions: - MS Windows Vista, 32 & 64 bit with WoW64 mode enabled - MS Windows 7, 32 & 64 bit with WoW64 mode enabled - MS W... ANN: HpW-Works Spectrum Analyzer & Wave Generator  V3.4.1

Stolen from another group   [37 Articles]
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Posted by in Comp.DSP on Oct 18 2014
Thought you may like it Some scientists are actually attempting to determine whether reality is a computer simulation by looking for certain clues. I don't know if anybody else ... Stolen from another group

Filtering for a Inverter PWM Driver   [10 Articles]
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Posted by Anand P. Paralkar in Comp.DSP on Oct 17 2014
Hi, I am referring to two app. notes from Microchip - 1. PICREF-1 2. AN1279 These app.notes deal with making a Un-interruptible Power Supply. I see that both the... Filtering for a Inverter PWM Driver

carrier detection   [9 Articles]
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Posted by Lanarcam in Comp.DSP on Oct 17 2014
I am not an expert in DSP, in fact I know some of the theory but I have never really written a DSP program. I must write one in order to detect the presence of a carrier signa... carrier detection

CFP: 2014 IEEE Conference on Systems, Process and Control (ICSPC 2014) Deadline Extended to 31st October 2014
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Posted by Ihsan in Comp.DSP on Oct 17 2014
==========================================================CFP: 2014 IEEE Conference on Systems, Process and Control (ICSPC 2014) Deadline Extended to 31st October 2014 ==========... CFP: 2014 IEEE Conference on Systems, Process and Control (ICSPC 2014) Deadline Extended to 31st October 2014

MATLAB Impulse response of a Comb filter
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Posted by "hyp...@yahoo.com [matlab]" in Matlab DSP on Oct 16 2014
Hi, I am an FPGA engineer , new to MATLAb and DSP , and immersed in DSP study. Today's exercise is plotting the unit impulse response for a Comb filter of the form: yc(n) = x(n) ... MATLAB Impulse response of a Comb filter

Get PSD from a dat file analytically   [2 Articles]
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Posted by "abr...@gmail.com [matlab]" in Matlab DSP on Oct 16 2014
Hi everyone, I would like to get the power spectral density from a random data numbers. Can I get this analytically after processing with matlab. Thank you. ... Get PSD from a dat file analytically

Where do the errors come from in a simple Simulink model?   [18 Articles]
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Posted by Peter Mairhofer in Comp.DSP on Oct 16 2014
Hi all, Thanks for all who replied to "Typical error level in RF systems". Based on that thread I started from scratch a *simple* I/Q transceiver in Simulink and I am not able... Where do the errors come from in a simple Simulink model?
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