blog

• Welcome to my website, powered by Jekyll

matlab

• Digital Modulation: using PSK as example on MATLAB

cryptography

• Simplified DES (SDES): an implementation in C

capacitor electronics

• Capacitor charging graph web app in JS

graph

• Understanding Graph Coloring (vertex): a greedy approach (Part I)

graph coloring

• Understanding Graph Coloring (vertex): C++ code and visual graph in LaTeX (Part II)

sound level meter arduino

• Sound Level Meter with ESP8266, Arduino and iOS: IoT device for sound monitoring

ngrok

• From local to public with ngrok

segment

• Easy event tracking using Segment and Google Analytics

trello

• Taking your Trello board to the next level: essential plugins to boost its power

programming

• Cultural training in programming: the pitfall of the Stack Overflow phenomenon

time tracking thyme

• Increasing productivity with Thyme app: a web version