Forums Update, Tips and Tricks - Please Read!

Started by stephaneb 2 years ago10 replieslatest reply 6 months ago869 views
It's been a few months since the launch of the new forums.  Here are a few thoughts. The thumbsup and beer buttons    If there is one thing that could have a...

Is there a way to mathematically prove whether the convolution of a digital signal will lead to digital clipping?

Started by nelsona 8 hours ago2 replieslatest reply 3 hours ago34 views
Hello,I had a question regarding the convolution of digital signals.Assuming the following digital signal:...is convolved by the following digital IR signal:...is...

C++ Package for DSP

Started by ahmedshahein 3 days ago4 replieslatest reply 2 days ago111 views
Dear All,I am looking for a mature stable C++ package/library/class for DSP. I used IT++ regularly, however, I am struggling to get compiled over the latest Ubuntu....

Octave BandPass Filter on Audio Wav Files

Started by dingoegret 3 days ago3 replieslatest reply 2 days ago55 views
I need to somehow do an octave bandpass filter on some audio wav files. The reason for doing this is afterwards I need to get the envelope of the bands and do...

choose the antialiasing filter

Started by gabrics 3 days ago6 replieslatest reply 2 days ago76 views
Hi, i'm new to signal processing. I probably have not understood properly the following topic: i'm trying to use the XADC analog to digital converter on my FPGA....

Synchronising output of Farrow resampler with PPS signal

Started by antmw1361 1 week ago16 replieslatest reply 3 days ago68 views
Dear all, I am working on a project that has basically two requirements:1) Fractional resampling of the input signal (fractions can be in the order of 41,001/50000)2)...

Off Topic: Binary Numbers

Started by Rick Lyons 3 months ago7 replieslatest reply 2 weeks ago145 views
In a letter dated February 26, 1701, now in the collection of the French Academy of Sciences, German mathematician Gottfried Wilhelm Leibniz wrote the following...

Hilbert-Huang Transform

Started by woodpecker 2 weeks ago7 replieslatest reply 2 weeks ago125 views
Hi Guys,Over the past month, I have been investigating possible methods of signal decomposition as an alternative to the FFT.In particular, I'm looking at signals...

How to manipulate a spectrum without aliasing problems?

Started by dudelsound 3 weeks ago7 replieslatest reply 2 weeks ago97 views
Hi everyone.For various tasks in my day-to-day job I run into the same problem. I would like to do the following:- Slice a one dimensional signal x into chunks of...

Singularity issue due to Zero-frequency component

Started by Elango_Selvam555 3 weeks ago4 replieslatest reply 3 weeks ago61 views
I am a Ph.D. student working on nonlinear elastic modeling of elastic materials in the Netherlands. In my formulation, I have a singularity issue at the zero frequency...

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