The Numerix-DSP Blog

The 34th annual running of the University Of Oxford Live Digital Signal Processing course will be running in Oxford, UK, from Tuesday 20th t...

While sorting through some very old papers I came across a solution to an interesting problem that I I struggled with when I was learning DS...

Having previously written a couple of blog posts regarding the use of LLMs to write DSP code, I've spent the last few months working on ...

The Mel-frequency Cepstrum (MFC) and it's associated outputs, the Mel-frequency Cepstral Coefficients (MFCCs), are commonly used for spe...

Back in March 2023 I wrote the following blog post about using Generative AI and Large Language Models (LLMs) to write code: Are Chat-GPT an...

Back in the 1980s one of my first tasks, as a junior engineer, was to write a very simple filter design program, in GWBasic! In the 1990s I ...

When performing frequency domain (FFT) based processing it is often useful to display a spectrogram of the frequency domain results. While t...