Adding more batteries to a simple circuit will increase the electrical ... A circuit always needs a power source, such as a battery, with wires connected to both the positive (+) and negative ...

If you ever find yourself in the position of teaching someone about electronics, remember this project. Sometimes aesthetics can make a dull simple project take on a life of its own.

In this course, you will learn the purpose of each component in an equivalent-circuit model of a lithium-ion battery cell, how to determine their parameter values from lab-test data, and how to use ...