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

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

Kirchhoff’s Laws

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

Physiological Effects of Electricity

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

Pulse Width Modulation

Textbook

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

Signal Modulation

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A modern method of electrical power control involves inserting a…

Quantum Physics

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

Timer Circuits

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

AC Instrumentation Transducers

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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…

Skin Depth Calculator

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

Pulse Width Modulation

Textbook

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

ElectroStatic Discharge

Textbook

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

Timer Circuits

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

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…

Soldering

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

Kirchhoff’s Laws

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

Quantum Physics

Textbook

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

Superconducting Devices

Textbook

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

Thyristors

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

Light-Pulse Switch

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

Emergency Response

Textbook

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

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

Worksheets - Imaging

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

Skin Depth Calculator

Tools

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

AC Instrumentation Transducers

Textbook

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

Electric Shock

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

Physical Effects of Electricity

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Certain substances are known to physically deform (shorten or…

Signal Modulation

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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…

Sum-of-Products and Product-of-Sums Expressions

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Identify each of these logic gates by name, and complete their…

Basic Ammeter Use

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Show how this ammeter would be connected to the light bulb circuit to…

Amplifier Gain

Textbook

The Voltage Gain Because amplifiers have the ability to increase the…

Basic Electromagnetic Relays

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

The Common-source Amplifier (JFET)

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RELATED WORKSHEETS: JFET Amplifiers Worksheet

PWM Power Controller

Textbook

PARTS AND MATERIALS Four 6 volt batteries One capacitor, 100 µF…

The Quadratic Formula

Textbook

Solving for x in a given polynomial equation “ax2 + bx + c…

Contributors (11)

Textbook

Contributors to this chapter are listed in chronological order of…

Regulated Power Sources

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

Time-delay Relays

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What are Time-Delay Relays? Some relays are constructed with a kind of…

Diodes

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A diode is an electronics component made from a combination of a…

Example Circuits and Netlists

Textbook

The following circuits are pre-tested netlists for SPICE 2g6, complete…

The Pentode

Textbook

Another strategy for addressing the problem of secondary electrons…

Numeration Systems

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Digital computers communicate with external devices through ports:…

Edge-triggered Latches: Flip-Flops

Textbook

So far, we’ve studied both S-R and D latch circuits with enable…

SPICE Models

Textbook

The SPICE circuit simulation program provides for modeling diodes in…

Timer Circuits

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

Junction Field-effect Transistors

Textbook

The field effect transistor was proposed by Julius Lilienfeld in US…

Wire-by-Number project kit introduction

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Wire-by-Number project: simple voltage divider Description: Build a…

Shift Registers: Parallel-in, Serial-out (PISO) Conversion

Textbook

Parallel-in/ serial-out shift registers do everything that the…