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.
Textbook
This calculator will solve for either distance, time, or speed given two of the three parameters.
Tools
In this hands-on AC electronics experiment, power a DC motor through a multi-conductor cable to learn how AC signals are coupled between conductors and how to mitigate noise coupling.
Textbook
Of course, there is a danger of electrical shock when directly…
Textbook
This calculator helps you compute the inductance of a wire-over-plane setup.
Tools
Given two lengths of metal wire, which one will have the least…
Worksheets - Cable Assemblies
This calculator will help compute the inductance of a length of wire.
Tools
SPICE analysis of Electrical Isolation Aside from the ability to…
Textbook
With BogusBus, our signals were very simple and straightforward: each…
Textbook
So far, we’ve been analyzing single-battery, single-resistor…
Textbook
Any kind of switch contact can be designed so that the contacts…
Textbook
The atoms in insulating materials have very tightly-bound electrons,…
Textbook
Associative Property In addition and multiplication, terms may be…
Textbook
Older electrical schematics showed connecting wires crossing, while…
Textbook
Textbook
A chandelier has five light bulbs in it, and one of them is not…
Worksheets - Cable Assemblies
Wiring Color Codes Infographic. Released under the Creative Commons…
Textbook
Ampacities of copper wire, in free air at 30o C: INSULATION TYPE…
Textbook
This calculator will solve for either distance, time, or speed given two of the three parameters.
Tools
(“c” being a constant) RELATED…
Textbook
What are Simultaneous Equations and Systems of Equations? The terms…
Textbook
The circuit in the previous section is not a very practical one. In…
Textbook
The smaller the cross-sectional area of any given wire, the greater…
Textbook
The superposition theorem is one of those strokes of genius that takes…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Cable Assemblies
If I needed to describe the distance between two cities, I could…
Textbook
Roman Numerals The Romans devised a system that was a substantial…
Textbook
In this hands-on electronics experiment, you will use potentiometers to vary a voltage and learn about voltage divider ratios and potentiometer applications.
Textbook
Textbook
Textbook
This tool is designed to calculate the maximum distance (range) that a radar can detect
Tools
Input Voltages for Logic Gates Logic gate circuits are designed to…
Textbook
Long before the advent of digital electronic technology, computers…
Textbook
If vectors with uncommon angles are added, their magnitudes (lengths)…
Textbook
In this hands-on semiconductor electronics experiment, build a voltage follower amplifier using a bipolar junction transistor (BJT) in common-collector configuration and learn about circuit ground and impedance transformations.
Textbook
In this hands-on electronics experiment, you will build capacitor charging and discharging circuits and learn how to calculate the RC time constant of resistor-capacitor circuits.
Textbook
Constant Rule Rule of Sums Rule of…
Textbook
Most integrated circuits are digital, based on MOS (CMOS) transistors.…
Textbook
Inductors, like all electrical components, have limitations which must…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Cable Assemblies
An ideal transistor would show 0% distortion in amplifying a signal.…
Textbook
Shown here is the schematic symbol for a resistor: What is the purpose…
Worksheets - Cable Assemblies
All About Diodes A diode is an electrical device allowing current to…
Textbook