Brushless DC motors were developed from conventional brushed DC motors…
Perhaps the most challenging aspect of interpreting ladder diagrams,…
Shaded Pole Induction Motor An easy way to provide starting torque to…
Most students of electricity begin their study with what is known as…
A three-phase motor may be run from a single-phase power source.…
If an electric current is passed through this wire, which direction…
Schottky diodes Schottky diodes are constructed of a metal-to-N…
A tool designed to calculate the maximum speed, minimum time per step and maximum power of a stepper motor
Charles Proteus Steinmetz’s first job after arriving in America…
Most AC motors are induction motors. Induction motors are favored due…
The armature windings of your DC motor will have very low resistance.…
If the ends of a wire loop are attached to two half-circular metal…
How is it possible to electrically measure the torque output by a…
Electromechanical watt-hour meters use an aluminum disk that is spun…
Explain the operation of this “H-bridge” motor control circuit: At…
Single Phase Synchronous Motors Single-phase synchronous motors are…
Just as devices have been made to measure certain physical quantities…
Stepper Motor vs Servo Motor A stepper motor is a…
A wound rotor induction motor has a stator like a squirrel cage…
The variable reluctance motor is based on the principle that an…
This calculator helps determine the resistance of a variable resistor within a Wheatstone bridge circuit or the differential voltage created across the bridge terminals.
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.
Just as devices have been made to measure certain physical quantities…
Brushless DC motors were developed from conventional brushed DC motors…
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.
This calculator will determine the combined Lorentz force exerted on a charged particle moving through both an electric field and a magnetic field.
Single Phase Synchronous Motors Single-phase synchronous motors are…
The variable reluctance motor is based on the principle that an…
Most AC motors are induction motors. Induction motors are favored due…
Normally, the rotor windings of a wound rotor induction motor are…
A wound rotor induction motor has a stator like a squirrel cage…
Shaded Pole Induction Motor An easy way to provide starting torque to…
Stepper Motor vs Servo Motor A stepper motor is a…
What is Rectification? Now we come to the most popular application of…
To build the DIY electronics projects described in this textbook, you will need a small work area, a few tools, and some basic electronics supplies. This page describes the setup of a low-cost home electronics laboratory.
The circuit shown here is a four-bit analog-to-digital converter…
Let’s connect three AC voltage sources in series and use complex…
Calculate the voltage output by the secondary winding of a transformer…
Don’t just sit there! Build something!! Learning to mathematically…
As we saw with DC measurement circuits, the circuit configuration…
This calculator helps you compute the characteristic impedance of a symmetric stripline.
Another strategy for addressing the problem of secondary electrons…
In designing digital circuits, the designer often begins with a truth…
So far, we’ve explored tubes which are totally…
Parts and Materials 6-volt battery 6-volt incandescent lamp Jumper…
Although transistor switching circuits operate without bias, it is…
Dielectric strength in kilovolts per inch (kV/in): Material*…
Digital computers communicate with external devices through ports:…
In this hands-on electronics experiment, you will build a precision potentiometer from three lower precision potentiometer and learn about voltage range compression and parameter interactions.
With simple gate and combinational logic circuits, there is a definite…
PARTS AND MATERIALS Low-voltage AC power supply Two capacitors, 0.1…
The word battery simply means a group of similar components. In…
