Reluctance Motor

The variable reluctance motor is based on the principle that an…

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Other Specialized Motors

Shaded Pole Induction Motor An easy way to provide starting torque to…

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What is Alternating Current (AC)?

Most students of electricity begin their study with what is known as…

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AC Commutator Motors

Charles Proteus Steinmetz’s first job after arriving in America…

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Performance-Based Assessments for AC Circuit Competencies

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Wound Rotor Induction Motors

A wound rotor induction motor has a stator like a squirrel cage…

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AC Lab - Large Induction Motor

In this hands-on AC electronics experiment, build a large AC permanent capacitor split-phase induction motor and learn the principles of AC induction motor function.

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Synchronous Motors

Single Phase Synchronous Motors Single-phase synchronous motors are…

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Intermediate Electromagnetism and Electromagnetic Induction

As an electric current is passed through a coil of wire, it creates a…

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Tesla Polyphase Induction Motors

Most AC motors are induction motors. Induction motors are favored due…

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AC Lab - Induction Motor

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.

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Zener Diodes

Don’t just sit there! Build something!! Learning to mathematically…

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Asynchronous Flip-Flop Inputs

The normal data inputs to a flip flop (D, S and R, or J and K) are…

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Microstrip Trace Width Calculator

This tool is designed to compute for the trace width of a microstrip

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Thevenin’s, Norton’s, and Maximum Power Transfer Theorems

Suppose a 12 volt lead-acid battery has an internal resistance of 20…

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Questions relating to project management

NAME:…

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Servo Motor Systems

Explain the operation of this “H-bridge” motor control circuit: At…

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DC Lab - Rate-of-change Indicator

In this hands-on electronics experiment, you will build an analog differentiator circuit that outputs a signal proportional to the rate-of-change and learn about one of the advantages of analog circuits.

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Design Project: Dual-output AC-DC Power Supply

Safety is very important when designing and/or building a device…

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Amplifier Impedances

Input impedance varies considerably with the circuit configuration…

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Clipper Circuits

A circuit which removes the peak of a waveform is known as a clipper.…

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Oscillator Circuits

Phase shift oscillator. R1C1, R2C2, and R3C3 each provide 60° of…

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AC Voltmeters and Ammeters

AC electromechanical meter movements come in two basic arrangements:…

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Design Project: DC Motor

The armature windings of your DC motor will have very low resistance.…

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Differential Equations

As opposed to normal equations where the solution is a number, a…

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Performance-Based Assessments for DC Circuit Competencies

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Friis Transmission Calculator

This calculator allows you to solve for any of the six variables in the Friis formula for RF transmission: transmitter power, transmitter gain, receiver power, receiver gain, frequency, or distance.

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Critical Temperatures for Superconductors

Critical temperatures given in Kelvins Material Element/Alloy Critical…

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DC Lab - Potentiometric Voltmeter

In this hands-on electronics experiment, you will build a null-balancing potentiometric voltmeter and learn how to prevent a voltmeter from changing the voltage it is measuring.

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Inductor Commutating Circuits

A popular use of diodes is for the mitigation of inductive…

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Coil Inductance Calculator

This calculator computes the inductance of a wire coil.

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