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Programmable Logic Controllers (PLC)

Textbook

Before the advent of solid-state logic circuits, logical control…

Lorentz Force Calculator

Tools

This calculator will determine the combined Lorentz force exerted on a charged particle moving through both an electric field and a magnetic field.

Lenz’s Law and Faraday’s Law Calculator

Tools

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.

Synchronous Motors

Textbook

Single Phase Synchronous Motors Single-phase synchronous motors are…

Bipolar Junction Transistors as Switches

Worksheets - Asset Tracking

Solid-state switching circuits usually keep their constituent…

Semiconductor Manufacturing Techniques

Textbook

The manufacture of only silicon based semiconductors is described…

Tube Lab - Vacuum Tube Audio Amplifier

Textbook

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.

Network Topology

Textbook

Point-to-Point Connecting two digital devices with a network, would…

Networks and Busses

Textbook

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

AC Lab - Induction Motor

Textbook

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.

Network Protocols

Textbook

Aside from the issues of the physical network (signal types and…

Tesla Polyphase Induction Motors

Textbook

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

Pressure Unit Conversion Calculator

Tools

This calculator will convert pressure values to ten different standard units for pressure.

AC Lab - Large Induction Motor

Textbook

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.

Step-up, Step-down, and Isolation Transformers

Worksheets - Asset Tracking

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

AC Instrumentation Transducers

Textbook

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

Kirchhoff’s Laws

Worksheets - Asset Tracking

Many electronic circuits use what is called a split or a dual power…

Parallel Resistor Calculator

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.

High Voltage Ohmmeters

Textbook

Most ohmmeters of the design shown in the previous section utilize a…

AC Lab - Sensing AC Magnetic Fields

Textbook

In this hands-on AC electronics experiment, you will sense AC magnetic fields using a simple wire coil and learn about AC signal coupling, orientation effects, and the impact of shielding using different materials.

DC Lab - Precision Potentiometer

Textbook

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.

Harmonic Phase Sequences

Textbook

In the last section, we saw how the 3rd harmonic and all of its…

Characteristic Impedance

Textbook

The Parallel Wires of Infinite Length Suppose, though, that we had a…

Ohm’s Law Practice Worksheet With Answers

Worksheets - Asset Tracking

Define the following terms: energy, work, and power.

Multiplexers

Textbook

A multiplexer, abbreviated mux, is a device that has multiple inputs…

Vol VI. Credits

Textbook

The following is a partial list of contributors to the current online…

Pulse Width Modulation

Textbook

Pulse Width Modulation (PWM) uses digital signals to control power…

VSWR / Return Loss Calculator

Tools

A calculator designed to compute the VSWR, reflection coefficient, return loss and matching loss in a transmission line

AC Lab - Sensing AC Magnetic Fields

Textbook

In this hands-on AC electronics experiment, you will sense AC magnetic fields using a simple wire coil and learn about AC signal coupling, orientation effects, and the impact of shielding using different materials.

Bipolar Transistor Biasing Circuits

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

Early Tube History

Textbook

Thomas Edison, that prolific American inventor, is often credited with…

Performance-Based Assessments for DC Circuit Competencies

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(Template)

Nonlinear OpAmp Circuits

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

Display Tubes

Textbook

In addition to performing tasks of amplification and switching, tubes…

AC Power

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If a sinusoidal voltage is applied to an impedance with a phase angle…

Calculating Electric Power

Textbook

Learn the Power Formula We’ve seen the formula for determining…

Historical, Nonmechanical Memory Technologies

Textbook

Perhaps the most ingenious technique was that of the delay line. A…

Shock Current Path

Textbook

As we’ve already learned, electricity requires a complete path…

Analog Lab - Op Amp Integrator

Textbook

In this hands-on electronics experiment, you will build an analog integrator using an operational amplifier and learn about integration functions, op amp input bias currents, and how to limit the voltage swing of a potentiometer.

Conductors and Insulators

Worksheets - Asset Tracking

Given two lengths of metal wire, which one will have the least…