Categories

Special Transformers and Applications

Textbook

Impedance Matching Because transformers can step voltage and current…

Microstrip Patch Antenna Calculator

Tools

This tool calculates the dimensions of the microstrip patch antenna given the desired operating frequency.

Pulse Width Modulation

Textbook

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

Network Protocols

Textbook

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

Mutual Inductance

Worksheets - Wireless/RF

When an electric current is passed through a coil of wire, what…

Power Density Calculator

Tools

A tool designed to calculate the power density of an antenna

ElectroStatic Discharge

Textbook

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

Network Topology

Textbook

If we want to connect two digital devices with a network, we would…

Practical considerations - Digital Communication

Textbook

A principal consideration for industrial control networks, where the…

Susceptance and Admittance

Textbook

What is Conductance? In the study of DC circuits, the student of…

Polar Form and Rectangular Form Notation for Complex Numbers

Textbook

In order to work with complex numbers without drawing vectors, we…

Low-pass Filters

Textbook

By definition, a low-pass filter is a circuit offering easy passage to…

AC Waveforms

Textbook

When an alternator produces AC voltage, the voltage switches polarity…

Digital Communication

Worksheets - Wireless/RF

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

Microstrip Max Current Calculator

Tools

A calculator for solving the maximum current a microstrip can handle.

Principles of Radio

Textbook

One of the more fascinating applications of electricity is in the…

Introduction to Digital Communication

Textbook

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

Power Added Efficiency Calculator

Tools

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

Coax Impedance Calculator

Tools

A helpful tool for calculating the impedance of a coaxial cable.

Wavelength (TEM) Calculator

Tools

This calculator determines the wavelength of a signal given the frequency and dielectric constant.

An Electric Pendulum

Textbook

Capacitors store energy in the form of an electric field, and…

Electric Shock

Worksheets - Wireless/RF

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

Differential Equations

Textbook

As opposed to normal equations where the solution is a number, a…

Logarithms

Textbook

Definition of a logarithm “log” denotes a common logarithm (base =…

Network Protocols

Textbook

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

Switches, Hand Actuated

Textbook

Contributors (12)

Textbook

Contributors to this chapter are listed in chronological order of…

Step-up and Step-down Transformers

Textbook

So far, we’ve observed simulations of transformers where the…

Bridge Circuits

Textbook

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

NAND Gate S-R Enabled Latch

Textbook

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

T-Pad Attenuator Calculator

Tools

This calculator helps you determine the values of the resistors R1 and R2 to be used for a T-pad attenuator.

Inductive Reactance

Worksheets - Wireless/RF

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

PN Junctions

Worksheets - Wireless/RF

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

T-Match Impedance Matching Circuits

Tools

A tool designed to compute the values to be used in a T-match Impedance Circuit

Basic Ammeter Use

Worksheets - Wireless/RF

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

DC Bridge Circuits

Worksheets - Wireless/RF

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

Depletion-type IGFETs

Textbook

Insulated gate field-effect transistors are unipolar devices just like…

Capacitor Types

Textbook

Current Divider Circuits and the Current Divider Formula

Textbook

A parallel circuit is often called a current divider for its ability…

Vol IV. Credits

Textbook

All entries arranged in alphabetical order of surname. Major…

Series-parallel R, L, and C

Textbook

Now that we’ve seen how series and parallel AC circuit analysis…

Binary Math

Worksheets - Wireless/RF

Counting practice: count from zero to thirty-one in binary, octal, and…

Conductance

Textbook

When students first see the parallel resistance equation, the natural…

Wire Stripline Impedance Calculator

Tools

A calculator for computing the impedance of a wire stripline.

Conductor Size

Textbook

It should be common-sense knowledge that liquids flow through…

Performance-Based Assessments for Basic Electricity Competencies

Worksheets - Wireless/RF

(Template)

Audio Oscillator

Textbook

PARTS AND MATERIALS Two 6-volt batteries Three NPN…

Battery Ratings

Textbook

Because batteries create current flow in a circuit by exchanging…

Time Constant Circuits

Worksheets - Wireless/RF

Generally speaking, how many “time constants” worth of time does…

Biasing Techniques (IGFET)

Textbook

Definite Integrals and the Fundamental Theorem of Calculus

Textbook

Quantum Physics

Textbook

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

Contributors (12)

Textbook

Contributors to this chapter are listed in chronological order of…

Capacitor Quirks

Textbook

As with inductors, the ideal capacitor is a purely reactive device,…

Circuit Wiring

Textbook

So far, we’ve been analyzing single-battery, single-resistor…

Inductor Sizing Equation

Textbook

The Inductance Formula Wheeler’s formulas for inductance of air core…

Rate-of-change Indicator

Textbook

PARTS AND MATERIALS Two 6 volt batteries Capacitor, 0.1 µF (Radio…

Hysteresis

Textbook

Thyristors are a class of semiconductor components exhibiting…

Inverting Op-Amp Resistor Calculator

Tools

This calculator determines the bias and feedback of resistors for an inverting op-amp.

Phase-locked Loops

Textbook