Categories

Signal Modulation

Worksheets - Medical & Fitness

A modern method of electrical power control involves inserting a…

Soldering

Worksheets - Medical & Fitness

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…

Physical Effects of Electricity

Worksheets - Medical & Fitness

Certain substances are known to physically deform (shorten or…

What Is the Skin Effect?

Textbook

The Skin Depth of Copper in Electrical Engineering As previously…

Pulse Width Modulation

Textbook

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

Kirchhoff’s Laws

Worksheets - Medical & Fitness

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

Thyristors

Worksheets - Medical & Fitness

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

AC Instrumentation Transducers

Textbook

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

Quantum Physics

Textbook

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

Light-Pulse Switch

Worksheets - Medical & Fitness

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

Timer Circuits

Worksheets - Medical & Fitness

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

ElectroStatic Discharge

Textbook

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

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,”…

Superconducting Devices

Textbook

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

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

Worksheets - Medical & Fitness

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

Ohm’s Law (again!)

Textbook

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

Electric Shock

Worksheets - Medical & Fitness

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

Three-phase Power Systems

Textbook

What is Split-Phase Power Systems? Split-phase power systems achieve…

JFET Quirks

Textbook

Link Budget Calculator

Tools

A Link Budget puts into account all gains and losses a signal goes through in a system as it is transmitted. The calculator calculates the power of the received signal given amplifier and antenna gains, and medium loss.

The 555 IC

Textbook

The 555 integrated circuit is the most popular chip ever manufactured.…

Karnaugh Mapping

Worksheets - Medical & Fitness

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

Simple Vector Addition

Textbook

Remember that vectors are mathematical objects just like numbers on a…

Full-Adder

Textbook

The half-adder is extremely useful until you want to add more than one…

Battery Construction

Textbook

The word battery simply means a group of similar components. In…

Series-Parallel DC Circuits

Worksheets - Medical & Fitness

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

Numbers and Symbols

Textbook

The expression of numerical quantities is something we tend to take…

Linear Computational Circuitry

Worksheets - Medical & Fitness

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

Miscellaneous Diode Applications

Worksheets - Medical & Fitness

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

Don’t Care Cells in the Karnaugh Map

Textbook

Up to this point we have considered logic reduction problems where…

Resistance Calculator

Tools

This calculator calculates the resistivity of a component based on its resistance value, length, and cross-sectional area.

Magnetic Fields and Inductance

Textbook

Whenever electrons flow through a conductor, a magnetic field will…

Electromagnetism Experiment

Textbook

PARTS AND MATERIALS 6-volt battery Magnetic compass Small permanent…

Design Project: Radio Transmitter

Worksheets - Medical & Fitness

Research the FCC (Federal Communication Commission) guidelines on…

Introduction to Shift Registers

Textbook

Shift registers, like counters, are a form of sequential logic.…

Precision Potentiometer

Textbook

PARTS AND MATERIALS Two single-turn, linear-taper potentiometers, 5…

Design Project: LED Stroboscope

Worksheets - Medical & Fitness

A technician uses a stroboscope to “freeze” the rotation of a…

Design Project: Signal Generator

Worksheets - Medical & Fitness

Explain the principle of operation for the particular integrated…

Passive Filter Circuits

Worksheets - Medical & Fitness

In very simple, qualitative terms, rate the impedance of capacitors…

Series Resistor-Inductor Circuits

Textbook

In the previous section, we explored what would happen in simple…

Precise Diode Circuits

Worksheets - Medical & Fitness

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

Series R, L, and C

Textbook

Let’s take the following example circuit and analyze it:  …

Contact “Bounce”

Textbook

When a switch is actuated and contacts touch one another under the…

Temperature Coefficients of Resistance Table

Textbook

Temperature coefficient (α) per degree C: Material Element/Alloy…

Frequency and Phase Measurement

Textbook

An important electrical quantity with no equivalent in DC circuits is…

The Common-emitter Amplifier

Textbook

At the beginning of this chapter, it illustrates how transistors could…

Table (landscape view)

Textbook

Periodic table of chemical elements.

CMOS 555 Long Duration Blue LED Flasher

Textbook

PARTS AND MATERIALS Two AAA Batteries Battery Clip (Radio Shack…

Solving for Unknown Time

Textbook

Sometimes it is necessary to determine the length of time that a…

Data Flow

Textbook

Buses and networks are designed to allow communication to occur…

Introduction to Digital Communication

Textbook

In the design of large and complex digital systems, it is often…

Ring Counters

Textbook

If the output of a shift register is fed back to the input. a ring…

Bridge Circuits

Textbook

No text on electrical metering could be called complete without a…

Design Project: Telegraph System

Worksheets - Medical & Fitness

What voltage will you choose to use for each of the station batteries?

Multiplexers and Demultiplexers

Worksheets - Medical & Fitness

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

Heat Sink Calculator

Tools

This calculator helps determine the maximum temperature a device can withstand

Simultaneous Equations for Circuit Analysis

Worksheets - Medical & Fitness

Solve this equation for the value of x: x + 5 = 8 How many exact…