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DIY EE Lab - Setting Up a Home Electronics Lab

Textbook

To build the DIY electronics projects described in this textbook, you will need a small work area, a few tools, and some basic electronics supplies. This page describes the setup of a low-cost home electronics laboratory.

Speed Distance Time Calculator

Tools

This calculator will solve for either distance, time, or speed given two of the three parameters.

Arithmetic Properties

Textbook

Associative Property In addition and multiplication, terms may be…

Wire Over Plane Inductance Calculator

Tools

This calculator helps you compute the inductance of a wire-over-plane setup.

Intro Lab - Circuit With a Switch

Textbook

In this hands-on electronics experiment, you will control a light with a switch and learn the basics of connecting toggle (on/off) switches into circuits.

Electrical Signal Types

Textbook

With BogusBus, our signals were very simple and straightforward: each…

DIY EE Lab - Setting Up a Home Electronics Lab

Textbook

To build the DIY electronics projects described in this textbook, you will need a small work area, a few tools, and some basic electronics supplies. This page describes the setup of a low-cost home electronics laboratory.

Insulator Breakdown Voltage

Textbook

The atoms in insulating materials have very tightly-bound electrons,…

Wire Types and Sizes

Worksheets - RF Connectors

Most electrical wire is covered in a rubber or plastic coating called…

Three-phase Y and Delta Configurations

Textbook

Three-phase Wye(Y) Connection Initially, we explored the idea of…

AC Lab - Automotive Alternator as AC Generator

Textbook

In this hands-on AC electronics experiment, you will use an automotive alternator to generate three-phase AC voltage and learn how alternators can function as both generators and motors.

Wires and Connections

Textbook

Older electrical schematics showed connecting wires crossing, while…

Electrical Connections

Worksheets - RF Connectors

What, exactly, is necessary to establish electrical continuity between…

What is the Relationship Between Conductance and Resistance?

Textbook

The concept and measurement units of resistance are most often used…

Switch Types

Textbook

Though it may seem strange to cover the elementary topic of electrical…

Characteristic Impedance

Textbook

The Parallel Wires of Infinite Length Suppose, though, that we had a…

Copper Wire Gauge Table

Textbook

Solid Cooper Wire Table Size Diameter (inches) Cross-sectional area…

Permissive and Interlock Circuits

Textbook

A practical application of switch and relay logic is in control…

Solving Simultaneous Equations: The Substitution Method and the Addition Method

Textbook

What are Simultaneous Equations and Systems of Equations? The terms…

Conductors, Insulators, and Electron Flow

Textbook

The electrons of different types of atoms have different degrees of…

Analog and Digital Signals

Textbook

Instrumentation is a field of study and work centering on measurement…

JFET Amplifiers

Worksheets - RF Connectors

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

Vectors and AC Waveforms

Textbook

OK, so how exactly can we represent AC quantities of voltage or…

Decibel Calculator

Tools

This calculator will convert voltage or power gains into decibels. Enter one of the three values and the calculator will output the other two.

Complex Number Arithmetic

Textbook

Since complex numbers are legitimate mathematical entities, just like…

Metric Notation

Textbook

The metric system, besides being a collection of measurement units for…

What is the Difference Between Series and Parallel Circuits?

Textbook

Circuits consisting of just one battery and one load resistance are…

Intro Lab - Electromagnetic Induction

Textbook

In this hands-on electronics experiment, you will learn about electromagnetic induction using an electromagnet and a permanent magnet.

Square Wave Signals

Textbook

It has been found that any repeating, non-sinusoidal waveform can be…

555 Lab - Oscillator With Hysteresis

Textbook

In this hands-on electronics experiment, build an oscillator with hysteresis from a Schmitt trigger and learn how to use it to create an RC oscillator and a method to configure a 555 timer as an astable multivibrator.

Polyphase Motor Design

Textbook

AC Motors Perhaps the most important benefit of polyphase AC power…

IGFET Amplifiers

Worksheets - RF Connectors

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

Clipper Circuits

Textbook

A circuit which removes the peak of a waveform is known as a clipper.…

Parallel Wire Inductance Calculator

Tools

This tool is designed to calculate the inductance of two parallel wires

Finite-state Machine

Textbook

Feedback is a fascinating engineering principle. It can turn a rather…

Introduction to Bipolar Junction Transistors (BJT)

Textbook

The invention of the bipolar transistor in 1948 ushered in a…

Scientific Notation

Textbook

In many disciplines of science and engineering, very large and very…

Basic Logic Gates

Worksheets - RF Connectors

Identify the type of logic gate shown in this schematic diagram, and…

Design Project: Intercom System

Worksheets - RF Connectors

Design a passive circuit that will create a "split” ( V/-V) power…

Multimeters

Textbook

Seeing as how a common meter movement can be made to function as a…

Conductor Ampacity

Textbook

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