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Quantum Physics

Textbook

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

Signal Modulation

Worksheets - Imaging

A modern method of electrical power control involves inserting a…

Ohm’s Law (again!)

Textbook

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

Soldering

Worksheets - Imaging

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

Pulse Width Modulation

Textbook

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

Kirchhoff’s Laws

Worksheets - Imaging

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

Timer Circuits

Worksheets - Imaging

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

Emergency Response

Textbook

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

Skin Depth Calculator

Tools

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

Physical Effects of Electricity

Worksheets - Imaging

Certain substances are known to physically deform (shorten or…

AC Instrumentation Transducers

Textbook

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

What Is the Skin Effect?

Textbook

The Skin Depth of Copper in Electrical Engineering As previously…

Thyristors

Worksheets - Imaging

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

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

Worksheets - Imaging

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

Superconducting Devices

Textbook

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

Electric Shock

Worksheets - Imaging

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

ElectroStatic Discharge

Textbook

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

Physiological Effects of Electricity

Textbook

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

Light-Pulse Switch

Worksheets - Imaging

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

Display Tubes

Textbook

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

AC Inductor Circuits

Textbook

Resistors vs. Inductors Inductors do not behave the same way as…

TTL NOR and OR gates

Textbook

TTL Circuit Analysis Let’s examine the following TTL circuit and…

555 Monostable Multivibrator

Textbook

PARTS AND MATERIALS One 9V Battery Battery Clip (Radio Shack catalog #…

NAND Gate S-R Enabled Latch

Textbook

PARTS AND MATERIALS 4011 quad NAND gate (Radio Shack catalog #…

Contactors

Textbook

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

Contributors (15)

Textbook

Contributors to this chapter are listed in chronological order of…

The Silicon-Controlled Rectifier (SCR)

Textbook

Shockley Diodes and Silicon Controlled Rectifiers (SCRs) Shockley…

Class B Audio Amplifier

Textbook

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

Static Electricity

Textbook

It was discovered centuries ago that certain types of materials would…

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

Worksheets - Imaging

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

Microstrip Wavelength Calculator

Tools

A tool designed to calculate the guided wavelength inside a microstrip.

How to Use an Ammeter to Measure Current

Textbook

Parts and Materials   6-volt battery   6-volt incandescent…

Circuits and the Speed of Light

Textbook

Suppose we had a simple one-battery, one-lamp circuit controlled by a…

555 Ramp Generator

Textbook

PARTS AND MATERIALS Two 6 volt batteries One capacitor, 470 µF…

Asymmetric Stripline Impedance Calculator

Tools

This calculator helps you compute the characteristic impedance of an asymmetric stripline

Conventional Versus Electron Flow

Textbook

“The nice thing about standards is that there are so many of…

Power Added Efficiency Calculator

Tools

A calculator designed to compute the power-added efficiency (PAE) of an amplifier

Overcurrent Protection

Worksheets - Imaging

What hazards might be posed by a circuit with excessive current going…

Right Triangle Trigonometry

Textbook

  A right triangle is defined as having one angle precisely…