Stepper Motor vs Servo Motor A stepper motor is a…
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Generators used in battery-charging systems must be regulated so as to…
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Most AC motors are induction motors. Induction motors are favored due…
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The variable reluctance motor is based on the principle that an…
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Just as devices have been made to measure certain physical quantities…
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Brushless DC motors were developed from conventional brushed DC motors…
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Most students of electricity begin their study with what is known as…
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Explain the operation of this “H-bridge” motor control circuit: At…
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Charles Proteus Steinmetz’s first job after arriving in America…
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Electromechanical watt-hour meters use an aluminum disk that is spun…
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If the ends of a wire loop are attached to two half-circular metal…
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Single Phase Synchronous Motors Single-phase synchronous motors are…
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If an electric current is passed through this wire, which direction…
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After the introduction of the DC electrical distribution system by…
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Normally, the rotor windings of a wound rotor induction motor are…
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A three-phase motor may be run from a single-phase power source.…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
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A tool designed to calculate the maximum speed, minimum time per step and maximum power of a stepper motor
Tools
Don’t just sit there! Build something!! Learning to analyze digital…
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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.
Tools
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.
Textbook
A calculator for computing several parameters needed in the design of a flyback switch mode regulator
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It is sometimes said regarding electrical safety that, Ït’s not the…
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A three-phase motor may be run from a single-phase power source.…
Textbook
Perhaps the most challenging aspect of interpreting ladder diagrams,…
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How is it possible to electrically measure the torque output by a…
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Shaded Pole Induction Motor An easy way to provide starting torque to…
Textbook
Pulse Width Modulation (PWM) uses digital signals to control power…
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A wound rotor induction motor has a stator like a squirrel cage…
Textbook
Stepper Motor vs Servo Motor A stepper motor is a…
Textbook
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.
Textbook
The variable reluctance motor is based on the principle that an…
Textbook
Single Phase Synchronous Motors Single-phase synchronous motors are…
Textbook
Most students of electricity begin their study with what is known as…
Textbook
Generators used in battery-charging systems must be regulated so as to…
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Read the following quotation, and then research the term…
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Periodic table of chemical elements.
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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.
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Write an equation describing the precise mathematical relationship…
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With simple gate and combinational logic circuits, there is a definite…
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A calculator for computing the gain and output voltage of an operational amplifier
Tools
Euler’s Number Euler’s constant is an important value for…
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A serial-in, parallel-out shift register is similar to the serial-in,…
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Counting practice: count from zero to thirty-one in binary, octal, and…
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In this hands-on semiconductor electronics experiment, build a simple DC voltage regulator circuit and learn how to use reverse-biased Zener diodes as voltage clamps.
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A decoder is a circuit that changes a code into a set of signals. It…
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Before the advent of solid-state logic circuits, logical control…
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Don’t just sit there! Build something!! Learning to analyze digital…
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Suppose a 12 volt lead-acid battery has an internal resistance of 20…
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Identify each of these logic gates by name, and complete their…
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Up until this point, our analysis of transistor logic circuits has…
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Write the following exponential expressions in expanded form: 101 =…
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In this hands-on semiconductor electronics experiment, build a full-wave bridge rectifier using silicon diodes and learn some of this circuit's advantages and disadvantages.
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What are Time-Delay Relays? Some relays are constructed with a kind of…
Textbook
What is an Insulated Gate Bipolar Transistor (IGBT), and what…
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What is the difference between DC and AC electricity? Identify some…
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