Writing papers on a remote server is common in academic and HPC environments, but getting a smooth LaTeX compilation loop working inside VS Code requires a few non-obvious steps. This guide cove...

This guide documents how to set up the Continue extension in VS Code to use a self-hosted LLM served via an OpenAI-compatible API (e.g., vLLM, SGLang).

This guide documents how to set up a local Jekyll development environment for this GitHub Pages site on a fresh Ubuntu machine.

We review the electromagnetic field theory of circular waveguide, particular about the TE and TM mode. Most part of the discussion comes from David M. Pozar’s book.

This post is about S-parameter of networks.

This post is about mathematical formulas for my reference.

   Previously, we discussed about the CUDA language to increase performance of code by GPU. We give a very simple example to acceralte code of drawing a Mandelbrot graph. However, even for this ...

   Recently, I was assigned a task to accelerate a program by using a GPU accelerator. After analyzing the original Python program, namely the rigorous coupled wave analysis (RCWA) method, I fou...

Me: “Can you show me some examples using complex number in C language while using LAPACK library? Please don’t use lapacke.h.”

Gemini: “LAPACK functionality is typically accessed throug...

Useful toolkits for research.