In many disciplines of science and engineering, very large and very…
A three-phase motor may be run from a single-phase power source.…
Starting with circle A in a rectangular A’ universe in figure…
Resonance in a Tank Circuit A condition of resonance will be…
Series and Parallel Resistances Series and Parallel…
This calculator is useful for calculating the luminous flux for LEDs where the angle is known.
Devoting a whole chapter in a modern electronics text to the design…
A waveguide is a special form of transmission line consisting of a…
Don’t just sit there! Build something!! Learning to mathematically…
This is a schematic for a simple VCO: The oscillator is of the RC…
Power measurement in AC circuits can be quite a bit more complex than…
Explain the principle of operation for the particular integrated…
Most students of electricity begin their study with what is known as…
Learn about junction field effect transistors (JFETs), their equations, and how to model and simulate JFETs in LTspice.
A helpful tool for calculating the impedance of a coaxial cable.
This calculator will determine the combined Lorentz force exerted on a charged particle moving through both an electric field and a magnetic field.
RELATED WORKSHEET: Calculus for Electric…
In this collection of hands-on electronics experiments, build and test mixed-signal analog and digital circuits using the versatile 555 timer IC. These projects will teach you about RC time constants, duty cycle, transistor current drive, LEDs, voltage doublers, and more.
In any electrically conductive substance, what are charge carriers?…
Any kind of switch contact can be designed so that the contacts…
A third variation on the counter-DAC-based converter theme is, in my…
Label where each of the following electrical quantities would be found…
Design a passive circuit that will create a "split” ( V/-V) power…
A meter is any device built to accurately detect and display an…
As we saw with DC measurement circuits, the circuit configuration…
Diodes can perform switching and digital logic operations. Forward and…
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.
Don’t just sit there! Build something!! Learning to mathematically…
Shaded Pole Induction Motor An easy way to provide starting torque to…
Don’t just sit there! Build something!! Learning to mathematically…
In this hands-on semiconductor electronics experiment, use a junction field-effect transistor (JFET) to build a sensitive switching circuit and learn about JFET current gain.
Resonance in a Tank Circuit A condition of resonance will be…
In this hands-on electronics experiment, you will build a high-impedance voltmeter and learn about circuit loading and how to use op amps to reduce loading effects.
A tool designed to calculate the maximum speed, minimum time per step and maximum power of a stepper motor
Remember that this tutorial is not exhaustive by any means, and that…
Synchronous motors load the power line with a leading power factor.…
Inductors have the exact opposite characteristics of capacitors.…
It was discovered centuries ago that certain types of materials would…
Designing Wire Resistance Conductor ampacity rating is a crude…