Boolean Algebra

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

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Worksheets - Robotics

Stepper Motors

Stepper Motor vs Servo Motor A stepper motor is a…

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AC Motor Theory

Electromechanical watt-hour meters use an aluminum disk that is spun…

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Worksheets - Robotics

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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Servo Motor Systems

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

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Worksheets - Robotics

What is Alternating Current (AC)?

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

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Selsyn (Synchro) Motors

Normally, the rotor windings of a wound rotor induction motor are…

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Polyphase Motor Design

AC Motors Perhaps the most important benefit of polyphase AC power…

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Lenz’s Law and Faraday’s Law Calculator

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.

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Tools

Rectifier Circuits

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

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Worksheets - Robotics

Step-up, Step-down, and Isolation Transformers

Calculate the voltage output by the secondary winding of a transformer…

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Worksheets - Robotics

Brushless DC Motor

Brushless DC motors were developed from conventional brushed DC motors…

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Textbook

Linear Computational Circuitry

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

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Worksheets - Robotics

Contactors

All About Contactors When a relay is used to switch a large amount of…

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Introduction to AC Motors

After the introduction of the DC electrical distribution system by…

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AC Instrumentation Transducers

Just as devices have been made to measure certain physical quantities…

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Design Project: Stepper Motor Driver

At first it may seem pointless to have the four buffer gates following…

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Worksheets - Robotics

Tube Lab - Vacuum Tube Audio Amplifier

In this hands-on electronics experiment, build an audio amplifier using a vacuum tube (triode) and learn about voltage transformers, how to build a high-voltage DC power supply, and how to use a transformer for impedance matching.

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AC Lab - Automotive Alternator as AC Generator

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.

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Textbook

Stepper Motors

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

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Worksheets - Robotics

Karnaugh Maps, Truth Tables, and Boolean Expressions

Who Developed the Karnaugh Map? Maurice Karnaugh, a…

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Textbook

DC Lab - Parallel Batteries

In this hands-on electronics experiment, you will connect batteries in parallel to power a light and learn the relationship between the individual battery currents and the total system current.

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DC Motor Control Circuits

How is it possible to electrically measure the torque output by a…

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Worksheets - Robotics

Read-Only Memory (ROM)

Read-only memory (ROM) is similar in design to static or dynamic RAM…

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Vectors and AC Waveforms

OK, so how exactly can we represent AC quantities of voltage or…

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Common Derivatives

    RELATED WORKSHEETS: Calculus for Electric Circuits…

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Textbook

Sum and Product Notation

For reference, this section introduces the terminology used in some…

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Tachogenerators

An electromechanical generator is a device capable of producing…

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Textbook

Linear Computational Circuitry

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

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Worksheets - Robotics

Time Constant Equations

Value of time constant in series RC and RL circuits   Time…

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Vol I. Credits

All entries arranged in alphabetical order of surname. Major…

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Flash ADC

Also called the parallel A/D converter, this circuit is the simplest…

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An Analogy for Divided Feedback

A helpful analogy for understanding divided feedback amplifier…

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Textbook

Intro Lab - Circuit With a Switch

In this hands-on electronics experiment, you will control a light with a switch and learn the basics of connecting toggle (on/off) switches into circuits.

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Textbook

Parallel Resistor Calculator

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.

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Tools

Comparator with Hysteresis (Schmitt Trigger) Calculator

This calculator will compute the required resistor ratio (R2/R1) and reference voltage (VREF) to create the desired high (VTH) and low (VTL) threshold voltages in a non-inverting comparator circuit with hysteresis (commonly called a Schmitt trigger).

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Tools

What is Norton’s Theorem and the Norton Equivalent Circuit?

This article explains the step-by-step process for determining the…

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Networks and Busses

The wires between the tank and the monitoring location is  called…

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Capacitor Types

A capacitor is a passive two-terminal electronic component that…

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What is the Difference Between Series and Parallel Circuits?

Circuits consisting of just one battery and one load resistance are…

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Textbook