Most AC motors are induction motors. Induction motors are favored due…
Solid-state switching circuits usually keep their constituent…
In simple AC power systems, one of the two conductors is typically…
One of the more fascinating applications of electricity is in the…
A chandelier has five light bulbs in it, and one of them is not…
AC Motors Perhaps the most important benefit of polyphase AC power…
A microcontroller is a specialized type of digital computer used to…
A wound rotor induction motor has a stator like a squirrel cage…
Explain the operation of this “H-bridge” motor control circuit: At…
After the introduction of the DC electrical distribution system by…
The instrumentation amplifier calculator will assist in the design and analysis of a conventional instrumentation amplifier circuit by calculating the required resistor values and gain.
At first it may seem pointless to have the four buffer gates following…
Don’t just sit there! Build something!! Learning to analyze digital…
Calculate the voltage output by the secondary winding of a transformer…
Normally, the rotor windings of a wound rotor induction motor are…
Suppose a 12 volt lead-acid battery has an internal resistance of 20…
The armature windings of your DC motor will have very low resistance.…
In this hands-on electronics experiment, build an audio amplifier using a vacuum tube (triode) and learn about voltage transformers, how to build a high-voltage DC power supply, and how to use a transformer for impedance matching.
The interlock contacts installed in the previous section’s motor…
Charles Proteus Steinmetz’s first job after arriving in America…
This calculator helps determine the resistance of a variable resistor within a Wheatstone bridge circuit or the differential voltage created across the bridge terminals.
Don’t just sit there! Build something!! Learning to analyze digital…
The atoms in insulating materials have very tightly-bound electrons,…
Periodic table of chemical elements.
Quantum physics describes the states of electrons in an atom according…
In this hands-on electronics experiment, you will build a pulse-width modulator power controller for a light and learn the basics of PWM signals.
We can subtract one binary number from another by using the standard…
Don’t just sit there! Build something!! Learning to mathematically…
Don’t just sit there! Build something!! Learning to mathematically…
Seebeck Effect An interesting phenomenon applied in the field of…
Write the following exponential expressions in expanded form: 101 =…
Identify each of these logic gates by name, and complete their…
All About Diodes A diode is an electrical device allowing current to…
Voltage is commonly defined as “electrical pressure.” The unit of…
∫f(x) dx Calculus alert! Calculus is a branch of mathematics that…
Remember that this tutorial is not exhaustive by any means, and that…
At the beginning of this chapter, it illustrates how transistors could…
It is sometimes said regarding electrical safety that, Ït’s not the…
In instrumentation circuitry, DC signals are often used as analog…
This calculator computes the noise figure and noise temperature in a system
What is the purpose of the switch shown in this schematic diagram?
