How to build a simple electric motor, plus how it works
This video shows what you need, how to build an electric motor, and how it works. It is very simple and can be a challenge to students in a classroom or a student/class activity or project.
Inverting Amplifier with Current Input
This is a conventional inverting amplifier driven from a current source instead of a voltage source. The result is that the input resistor doesn't really matter (a resistor in series with a current s...
Saturating Amplifier
This animation illustrates what happens when an op-amp is driven to the point that the output "wants" to go beyond the power supply rail, but instead is limited to a maximum voltage just below the pow...