The variable reluctance motor is based on the principle that an…
Charles Proteus Steinmetz’s first job after arriving in America…
Calculate the equivalent resistance of up to six resistors in parallel with ease while learning how to calculate resistance in parallel and the parallel resistance formula.
Shaded Pole Induction Motor An easy way to provide starting torque to…
Most students of electricity begin their study with what is known as…
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.
A wound rotor induction motor has a stator like a squirrel cage…
Brushless DC motors were developed from conventional brushed DC motors…
This calculator will determine the combined Lorentz force exerted on a charged particle moving through both an electric field and a magnetic field.
Most AC motors are induction motors. Induction motors are favored due…
Stepper Motor vs Servo Motor A stepper motor is a…
This calculator helps determine the resistance of a variable resistor within a Wheatstone bridge circuit or the differential voltage created across the bridge terminals.
Just as devices have been made to measure certain physical quantities…
Normally, the rotor windings of a wound rotor induction motor are…
Single Phase Synchronous Motors Single-phase synchronous motors are…
Don’t just sit there! Build something!! Learning to mathematically…
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.
Series and Parallel Resistances Series and Parallel…
Insulated gate field-effect transistors are unipolar devices just like…
Let’s begin with a semiconductor gate circuit in need of…
Perhaps the most important consideration of an ADC is its resolution.…
Bipolar Junction Transistor or BJT Current Mirror An often-used…
What is the purpose of the switch shown in this schematic diagram?
It is a common phenomenon for the electrical resistance of a substance…
A practical application of switch and relay logic is in control…
Contributors to this chapter are listed in chronological order of…
Ohm’s Law also makes intuitive sense if you apply it to the…
The Insulated-Gate Field-Effect Transistor (IGFET), also known as…
Don’t just sit there! Build something!! Learning to mathematically…
Don’t just sit there! Build something!! Learning to mathematically…
Testing a JFET with a multimeter might seem to be a relatively easy…
A helpful tool for calculating the impedance of a wire microstrip.
Don’t just sit there! Build something!! Learning to mathematically…
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 tool designed to convert RF power from watts to decibels and vice versa