Field Programmable Gate Arrays (FPGAs) are wonderful devices to design digital logic with. You can design a circuit on your computer and have it running on your desk in minutes. FPGAs have long been expensive and hard to...

This Tutorial Guide is designed to familiarize you with the Fundamentals of Electricity and its elements. As you go through the guide, you will be presented with a series of topics. To help your retention, you will then...

This is a collection of online physics courses designed for elementary and middle school teachers. Current courses are on light, electricity and magnetism, temperature, heat, and energy, and force, motion, and energy....

The Tabletop Explainer presents this video showing what you need, how to build an electric motor, and finally how it works. It is very simple, but can still be a challenging activity to students in a classroom or a...

This article from the Programmable Logic Design Line website gives an in-depth tutorial on how to design an FPGA (field programmable gate array) from scratch. The article includes a design checklist and a step by step...