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Weird modulation effects when acquiring with SDR boards
Started by 7 months ago●6 replies●latest reply 7 months ago●109 views
Hello!I have been doing
some experiments with SDR boards and I am facing a weird phenomenon I
cannot explain with my (tiny :() knowledge of the DSP/radio world:I...
Hi everyone,I have the following problem.I have a Verilog AMS block which generates a coherent sinewave with frequency 1000137329.101562 Hz, at 10 GHz rate stored...
Started by I am working on a project to use a digital front end for my triamp. I am struggling to work out how to decode an incoming spdif audio signal. Is a phase locked loop...
Can an FFT be shared for spectral estimation and linear filtering?
Started by 7 months ago●13 replies●latest reply 7 months ago●149 viewsI am familiar with the overlap-add and overlap-save methods for computing linear convolutions.I am also familiar with Welch's method for estimating power spectral...
Unable to monitor the speed (rpm) of motor eQEP module : TI C2000 F28069M
Started by 7 months ago●3 replies●latest reply 7 months ago●94 viewsHello everyone. I am trying to run the closed-loop V/F scalar control of a 3-phase Induction Motor using TI C2000 TMS320F28069M Board. The first step was testing...
Determine Classical Phase Noise from EVM
Started by 7 months ago●8 replies●latest reply 7 months ago●131 views...
How "Oversampling" works for determining max amplitude for audio applications?
Started by 7 months ago●10 replies●latest reply 7 months ago●172 viewsSo glad I found this website! Lots of super helpful resources. This article inspired my question: Zero-Padding for Interpolating Spectral Peaks | Spectral Audio...
Modelling a RF amplifier in Python
Started by 7 months ago●2 replies●latest reply 7 months ago●319 viewsHello, I'm trying to modelate a transceptor in Python using numpy and scipy.If I have two digital signals sampled in different rates, how could I multiply them?...
Selecting number of FFT points for Overlap add with spectral modifications.
Started by 8 months ago●2 replies●latest reply 7 months ago●167 viewsTypically tutorials and articles explaining OLA (like the one on the website https://www.dsprelated.com/freebooks/sasp/Overlap_...)start with the simple use case...
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