Single Phase Synchronous Motors Single-phase synchronous motors are…
Don’t just sit there! Build something!! Learning to analyze digital…
Project Parts and Materials Automotive alternator (one required, but…
Don’t just sit there! Build something!! Learning to analyze digital…
How is it possible to electrically measure the torque output by a…
AC Motors Perhaps the most important benefit of polyphase AC power…
A wound rotor induction motor has a stator like a squirrel cage…
As an electric current is passed through a coil of wire, it creates a…
Shaded Pole Induction Motor An easy way to provide starting torque to…
Don’t just sit there! Build something!! Learning to mathematically…
At first it may seem pointless to have the four buffer gates following…
Generators used in battery-charging systems must be regulated so as to…
Read the following quotation, and then research the term…
A microcontroller is a specialized type of digital computer used to…
After the introduction of the DC electrical distribution system by…
Suppose a 12 volt lead-acid battery has an internal resistance of 20…
Don’t just sit there! Build something!! Learning to mathematically…
The interlock contacts installed in the previous section’s motor…
The armature windings of your DC motor will have very low resistance.…
∫f(x) dx Calculus alert! Calculus is a branch of mathematics that…
PARTS AND MATERIALS Low-voltage AC power supply Bridge rectifier pack…
Normally, the ampacity rating of a conductor is a circuit design…
This calculator helps you compute the inductance of a wire loop.
A decoder is a circuit that changes a code into a set of signals. It…
When a transistor is in the fully-off state (like an open switch), it…
A calculator designed to compute the power-added efficiency (PAE) of an amplifier
Learn About L/R Time Constants It is often perplexing to new students…
Notice something important here: taking the derivative of f(x)…
PARTS AND MATERIALS Length of bare (uninsulated) copper wire Length of…
Since transformers are essentially AC devices, we need to be aware of…
Feedback is a fascinating engineering principle. It can turn a rather…
Because of their insulated gates, IGFETs of all types have extremely…
Calculate the total resistance of resistors in parallel with ease!
The Functionality of Diode Polarity Being able to determine the…
A very common misconception students have about potentiometers is the…
These are the most common types of resistors available. Resistors…
A meter is any device built to accurately detect and display an…
Contributors to this chapter are listed in chronological order of…
Parallel-in/ serial-out shift registers do everything that the…
Shown here is the schematic symbol for a resistor: What is the purpose…
