Circuit Showcase

This is a tutorial series on interesting, fun, and practical circuits encountered commonly in electronics.


The fundamentals collection starts with the basics; only grade-school mathematics are needed to get started; if you’re only beginning your electronics journey, this is where to start!

  • What’s the Matter, Atom?
  • Voltage, Current, and Resistance
  • Ohm’s Law
  • Series and Parallel Circuits
  • Kirchhoff’s Voltage and Current Laws
  • Voltage Divider
  • Current Divider