Latest IT / Networking Education

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Memory Devices

Worksheets - IT / Networking

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

Series-Parallel Combination AC Circuits

Worksheets - IT / Networking

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

Data - Resistance & Superconductor

Textbook

Tables of specific resistance and temperature coefficient of…

Regulated Power Sources

Worksheets - IT / Networking

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

DC Bridge Circuits

Worksheets - IT / Networking

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

Clipper and Clamper Circuits

Worksheets - IT / Networking

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

Active Filters

Worksheets - IT / Networking

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

Electromechanical Relay Logic

Worksheets - IT / Networking

In ladder logic symbolism, an electromechanical relay coil is shown as…

Characteristic Impedance

Worksheets - IT / Networking

Note the “50 ohm” rating printed on the jacket of the cable. What…

Series and Parallel AC Circuits

Worksheets - IT / Networking

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

Data Flow

Textbook

Buses and networks are designed to allow communication to occur…

Precise Diode Circuits

Worksheets - IT / Networking

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

Derivatives of Power Functions of e

Textbook

Example Derivatives of e Proportionality Constant When we say that a…

CMOS Logic Gates

Worksheets - IT / Networking

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

Insulated Gate Field-Effect Transistors

Worksheets - IT / Networking

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

Bandpass Filter Calculator

Tools

This calculates values of the inductance, capacitance of an inductor and capacitor used in a Butterworth LC bandpass filter.

Twisted-Pair Impedance Calculator

Tools

A tool designed to calculate the characteristic impedance of a twisted-pair cable

DC Lab - Rheostat Range Limiting

Textbook

In this hands-on electronics experiment, you will use series and parallel resistor networks to precisely adjust the range and zero point of a rheostat.

RC Time Constant Calculator

Tools

The time constant of a series RC circuit is the product of the resistance and capacitance. Given two of the three values—resistance, capacitance, or RC time constant—this tool will calculate the missing third variable.

The Gated S-R Latch

Textbook

It is sometimes useful in logic circuits to have a multivibrator which…

555 Timer Astable Oscillator Circuit

Tools

In an astable circuit, the output voltage alternates between VCC and 0 volts on a continuous basis. This calculator will help you design an oscillator using a 555 timer IC.

Power Sources

Textbook

There are many different types of power sources, and here some of the…

Analog-to-Digital Conversion

Worksheets - IT / Networking

The circuit shown here is a four-bit analog-to-digital converter…

Zener Diodes

Worksheets - IT / Networking

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

Decibel Measurements

Worksheets - IT / Networking

During the early development of telephone technology, a unit was…

Transistor Ratings and Packages (JFET)

Textbook

Successive Approximation ADC

Textbook

One method of addressing the digital ramp ADC’s shortcomings is…

Temperature Converter

Tools

Convert between Celsius, Fahrenheit and Kelvin

Capacitor Transient Response

Textbook

Because capacitors store energy in the form of an electric field, they…

Voltage Regulation

Textbook

As we saw in a few SPICE analyses earlier in this chapter, the output…

Time Constant Equations

Textbook

Value of time constant in series RC and RL circuits   Time…

Microstrip Crosstalk Calculator

Tools

This tool is designed to calculate cross-talk coefficient and coupled voltage for a microstrip.

Other Waveshapes

Textbook

As strange as it may seem, any repeating, non-sinusoidal waveform is…

PN Junctions

Worksheets - IT / Networking

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

Conductor Size

Textbook

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

Introduction to Conductance and Conductors

Textbook

By now you should be well aware of the correlation between electrical…

Mutual Inductance and Basic Operation

Textbook

Behaviors of Inductors wrapped around a Conductive Core Suppose we…

Contributors (11)

Textbook

Contributors to this chapter are listed in chronological order of…

How to Use Thevenin’s Theorem

Textbook

This page will walk you step-by-step through the process of…

Conductor Ampacity

Textbook

The smaller the cross-sectional area of any given wire, the greater…

Principles of Radio

Textbook

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

Digital Communication

Worksheets - IT / Networking

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

Building a Differential Amplifier

Textbook

Differential Op-Amp Circuits An op-amp with no feedback is already a…

Scientific Notation in SPICE

Textbook

The SPICE circuit simulation computer program uses scientific notation…

Bridge Circuits

Textbook

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

Arithmetic with Scientific Notation

Textbook

The benefits of scientific notation do not end with ease of writing…

Input and Output Coupling

Textbook

To overcome the challenge of creating necessary DC bias voltage for an…

Digital Lab - 10-bit Flashing LED Sequencer

Textbook

In this hands-on electronics experiment, build and test an automated circuit that sequentially flashes 10 LED, and learn about counters, frequency dividers, and switch debouncing.

Current Divider Circuits

Worksheets - IT / Networking

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

Fuses

Textbook

Normally, the ampacity rating of a conductor is a circuit design…

Si Lab - Full-wave Bridge Rectifier

Textbook

In this hands-on semiconductor electronics experiment, build a full-wave bridge rectifier using silicon diodes and learn some of this circuit's advantages and disadvantages.

Millman’s Theorem

Textbook

In Millman’s Theorem, the circuit is re-drawn as a parallel…