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Electric Shock

Worksheets - Wearables

It is sometimes said regarding electrical safety that, Ït’s not the…

Kirchhoff’s Laws

Worksheets - Wearables

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

Signal Modulation

Worksheets - Wearables

A modern method of electrical power control involves inserting a…

Pulse Width Modulation

Textbook

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

Physical Effects of Electricity

Worksheets - Wearables

Certain substances are known to physically deform (shorten or…

Light-Pulse Switch

Worksheets - Wearables

It is fairly important to use large value resistors (10 MΩ works…

Superconducting Devices

Textbook

Superconducting devices, though not widely used, have some unique…

Skin Depth Calculator

Tools

A tool designed to calculate skin depth based on the conductive material being used and the frequency of the signal.

Physiological Effects of Electricity

Textbook

Most of us have experienced some form of electric “shock,”…

What Is the Skin Effect?

Textbook

The Skin Depth of Copper in Electrical Engineering As previously…

AC Instrumentation Transducers

Textbook

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

Ohm’s Law (again!)

Textbook

A common phrase heard in reference to electrical safety goes something…

Design Project: Pulse-Width Modulation (PWM) Signal Generator

Worksheets - Wearables

What shape of voltage waveform would you expect to measure (using an…

ElectroStatic Discharge

Textbook

At the start of this book, we discussed static electricity and how it…

Quantum Physics

Textbook

“I think it is safe to say that no one understands quantum…

Thyristors

Worksheets - Wearables

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

Timer Circuits

Worksheets - Wearables

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

Soldering

Worksheets - Wearables

Both soldering irons and soldering guns are tools used in the process…

Emergency Response

Textbook

Despite lock-out/tag-out procedures and multiple repetitions of…

Arc Flash and Arc Blast

Worksheets - Wearables

Electromechanical relays used to start and stop high-power electric…

Passive Integrator and Differentiator Circuits

Worksheets - Wearables

∫f(x) dx Calculus alert! Calculus is a branch of mathematics that…

Ammeter Impact on Measured Circuit

Textbook

Just like voltmeters, ammeters tend to influence the amount of current…

The J-K Flip-Flop

Textbook

Another variation on a theme of bistable multivibrators is the J-K…

Semiconductor Devices in SPICE

Textbook

The SPICE (Simulation Program, Integrated Circuit Emphesis)…

AC Motor Theory

Worksheets - Wearables

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

Microstrip Trace Width Calculator

Tools

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

Sound Cancellation

Textbook

PARTS AND MATERIALS Low-voltage AC power supply Two audio speakers…

Op-Amp Voltage and Gain Calculator

Tools

A calculator for computing the gain and output voltage of an operational amplifier

Multiplexers

Textbook

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

Branch Current Method

Textbook

The first and most straightforward network analysis technique is…

Class B Audio Amplifier

Textbook

PARTS AND MATERIALS Four 6 volt batteries Dual operational amplifier,…

Contributors (13)

Textbook

Contributors to this chapter are listed in chronological order of…

Switches, Process Actuated

Textbook

It is very important to keep in mind that the “normal”…

Potential Pitfalls

Textbook

Fallacious reasoning and poor interpersonal relations account for more…

Universal Shift Registers: Parallel-in, Parallel-out

Textbook

The purpose of the parallel-in/ parallel-out shift register is to take…

LED Resistor Calculator

Tools

An LED resistance calculator is perfect for when you have a single LED and need to know which resistor you should use.

Numbers versus Numeration

Textbook

It is imperative to understand that the type of numeration system used…

Rectifier/Filter Circuit

Textbook

PARTS AND MATERIALS Low-voltage AC power supply Bridge rectifier pack…

Bipolar Junction Transistor (BJT) theory

Worksheets - Wearables

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