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.

   CUDA是目前比较流行的高性能计算的开发工具之一，这种编程模式涉及了CPU+GPU的异构计算。