The interlock contacts installed in the previous section’s motor…
A tool designed to calculate the maximum speed, minimum time per step and maximum power of a stepper motor
A three-phase motor may be run from a single-phase power source.…
Read the following quotation, and then research the term…
Don’t just sit there! Build something!! Learning to mathematically…
Single Phase Synchronous Motors Single-phase synchronous motors are…
Explain the operation of this “H-bridge” motor control circuit: At…
In this hands-on AC electronics experiment, build a simple AC permanent capacitor split-phase induction motor and learn the principles of AC induction motor function.
In this hands-on AC electronics experiment, you will use an automotive alternator to generate three-phase AC voltage and learn how alternators can function as both generators and motors.
How is it possible to electrically measure the torque output by a…
Stepper Motor vs Servo Motor A stepper motor is a…
Shaded Pole Induction Motor An easy way to provide starting torque to…
In this hands-on AC electronics experiment, build a large AC permanent capacitor split-phase induction motor and learn the principles of AC induction motor function.
After the introduction of the DC electrical distribution system by…
Don’t just sit there! Build something!! Learning to analyze digital…
Don’t just sit there! Build something!! Learning to analyze digital…
A wound rotor induction motor has a stator like a squirrel cage…
It is sometimes said regarding electrical safety that, Ït’s not the…
AC Motors Perhaps the most important benefit of polyphase AC power…
This calculator uses Faraday's and Lenz's laws to calculate the magnitude and polarity of the induced electromotive force (EMF) caused by a change in magnetic flux through a closed-loop coil.
A chandelier has five light bulbs in it, and one of them is not…
Don’t just sit there! Build something!! Learning to mathematically…
All entries arranged in alphabetical order of surname. Major…
This calculator shows the peak-to-peak voltage (VP-P) value from the peak voltage, RMS voltage, or average voltage.
In this hands-on AC electronics experiment, build a parallel resonant inductor-capacitor circuit and learn about oscillation, resonant frequency, and damping.
Identify which trigonometric functions (sine, cosine, or tangent) are…
Inductors have the exact opposite characteristics of capacitors.…
In the beam power tube, the basic four-element structure of the…
This calculator helps you compute for the inductance of an edge coupled trace.
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.
Note, Q3 and Q4 in the figure below are complementary, NPN and PNP…
Inductors do not have a stable “resistance” as conductors…
Don’t just sit there! Build something!! Learning to mathematically…
A circuit with an inductor (L) and capacitor (C) connected in parallel or series will have a resonant frequency at which their impedances are equal. Given two of the three values—inductance, capacitance, or resonant frequency—this tool will calculate the missing third variable.
If some percentage of an amplifier’s output signal is connected…
A Logic Gate is assigned as an elementary building block of…
In this hands-on electronics experiment, build an oscillator with hysteresis from a Schmitt trigger and learn how to use it to create an RC oscillator and a method to configure a 555 timer as an astable multivibrator.
How is it possible to assign a fixed value of voltage or current (such…
Don’t just sit there! Build something!! Learning to analyze digital…
Don’t just sit there! Build something!! Learning to mathematically…
Remember that vectors are mathematical objects just like numbers on a…