Forums

Fixed Point Library for Python

Started by smlgit 1 month ago7 replieslatest reply 1 month ago138 views
Hi everyone,As part of a large FPGA/DSP project, I built a c extension library for python that mimicks the vhdl standard library fixed point functionality (https://github.com/smlgit/fpbinary)....

Is this time-domain aliasing?

Started by Rick Lyons 2 months ago13 replieslatest reply 1 month ago185 views
Hi.I'm trying to figure out if the motion in this video is a physical embodiment of time-domain aliasing. (Watch the video for at least 60 seconds.)

Polyphase decimation filter: Simulink implementation of commutator variant not as expected

Started by bertramaerts 2 months ago8 replieslatest reply 1 month ago92 views
Hi,I am modelling a polyphase decimation filter in Simulink. In literature there are 2 variant implementations: with a commutatorwith...

Possible Bug - Need your Help

Started by stephaneb 2 months ago8 replieslatest reply 2 months ago107 views
UPDATE - Issue FIXED, thank you for all the help!Hi,a member is reporting a bug that I can't reproduce and I could use your help to figure out if the problem is...

Creating a real time map

Started by Rayonthetrack 2 months ago2 replieslatest reply 2 months ago93 views
Whats up everyone! I am creating a circular map that will have 32 radial lines and and each radius will be divided into 16 segments. So in my practical thought I...

Low cost audio DSP Exploration

Started by rtomkins 2 months ago24 replieslatest reply 2 months ago135 views
Looking to explore DSP in audio, here is a low cost solution for explorationDSP ConceptsGet the Audio Weaver® Designer Standard Edition and ST EditionSTMicroelectronicsAdd...

minimum phase HRTF reconstruction

Started by guzpomi 2 months ago4 replieslatest reply 2 months ago107 views
Hi,I'm working on project about the HRTF manipulation.I need to overwite the ITD of an existing HRTF dataset in the frequency domain by minimum phase plus delay...

Spammers are getting more sophisticated

Started by stephaneb 2 months ago4 replieslatest reply 2 months ago228 views
Just a quick post to inform you of a scheme used by spammers lately on the Related sites.Here's the scheme:They create an account on one of the Related sites and...

Simulating higher order all-pass filters in matlab?

Started by szak1592 2 months ago24 replieslatest reply 2 months ago106 views
Hi everyone. I am attempting to implement a higher order all pass filter of the form in MATLAB. The filter coefficients b and a are given byb = [0.5314, -3.1345,...

What papers should beginners in signal processing research read?

Started by szak1592 2 months ago14 replieslatest reply 2 months ago177 views
I know that papers these days build up on a lot of literature and hence are very compactly written. There is also the issue of page limits. I've heard that papers...

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