Most students of electricity begin their study with what is known as…
Textbook
The variable reluctance motor is based on the principle that an…
Textbook
Shaded Pole Induction Motor An easy way to provide starting torque to…
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A wound rotor induction motor has a stator like a squirrel cage…
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Normally, the rotor windings of a wound rotor induction motor are…
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Also called the parallel A/D converter, this circuit is the simplest…
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Charles Proteus Steinmetz’s first job after arriving in America…
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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.
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Stepper Motor vs Servo Motor A stepper motor is a…
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Single Phase Synchronous Motors Single-phase synchronous motors are…
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Brushless DC motors were developed from conventional brushed DC motors…
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This calculator helps determine the resistance of a variable resistor within a Wheatstone bridge circuit or the differential voltage created across the bridge terminals.
Tools
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.
Tools
Most AC motors are induction motors. Induction motors are favored due…
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Just as devices have been made to measure certain physical quantities…
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This calculator will determine the combined Lorentz force exerted on a charged particle moving through both an electric field and a magnetic field.
Tools
The smaller the cross-sectional area of any given wire, the greater…
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A microcontroller is a specialized type of digital computer used to…
Worksheets - Transceivers
In this hands-on introduction to electronics, you will experiment with a multimeter and learn how to measure voltage using the voltmeter function.
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Although many textbooks provide good introductions to digital memory…
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While Oersted’s surprising discovery of electromagnetism paved…
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A technician uses a stroboscope to “freeze” the rotation of a…
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In this hands-on electronics experiment, build a blue LED flasher using a 555 timer and learn the basic theory of a voltage doubler using a transistor switch and a capacitor.
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Contributors to this chapter are listed in chronological order of…
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In many disciplines of science and engineering, very large and very…
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Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Transceivers
Shown here is a simplified representation of an atom: the smallest…
Worksheets - Transceivers
What Is an XOR Gate? One element conspicuously missing from the set of…
Textbook
Definition of a Logarithm “log” denotes a…
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Counting practice: count from zero to thirty-one in binary, octal, and…
Worksheets - Transceivers
If I wanted to build a battery-powered electric drill, would it be…
Worksheets - Transceivers
Capacitors, like all electrical components, have limitations that must…
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Because of their insulated gates, IGFETs of all types have extremely…
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Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Transceivers
In an ideal case, an inductor acts as a purely reactive device. That…
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Superconducting devices, though not widely used, have some unique…
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