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.
This calculator will solve for either distance, time, or speed given two of the three parameters.
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.
So far, we’ve been analyzing single-battery, single-resistor…
Note: this is a very unique and useful property of e. As in…
Constant Rule Rule of Sums Rule of…
A right triangle is defined as having one angle precisely…
Older electrical schematics showed connecting wires crossing, while…
This calculator will help compute the inductance of a length of wire.
In any electrically conductive substance, what are charge carriers?…
The smaller the cross-sectional area of any given wire, the greater…
This calculator helps you compute the inductance of a wire loop.
This calculator will solve for either distance, time, or speed given two of the three parameters.
Associative Property In addition and multiplication, terms may be…
Constant rule Rule of sums Rule of differences Product rule Quotient…
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.
When a switch is actuated and contacts touch one another under the…
This calculator helps you compute the inductance of a wire-over-plane setup.
The atoms in insulating materials have very tightly-bound electrons,…
The Parallel Wires of Infinite Length Suppose, though, that we had a…
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.
The Law of Sines (for any triangle) The Law of Cosines (for any…
The electrons of different types of atoms have different degrees of…
When an electric current is passed through a coil of wire, what…
Identify some different ways you can create the sine-wave audio tracks…
What is a Synchronous Counter? A synchronous counter, in contrast to…
Complex numbers are useful for AC circuit analysis because they…
A tool designed to calculate the noise figure of cascaded amplifiers
Fallacious reasoning and poor interpersonal relations account for more…
Don’t just sit there! Build something!! Learning to mathematically…
Don’t just sit there! Build something!! Learning to mathematically…
After applying some of the general troubleshooting tips to narrow the…
In this hands-on semiconductor electronics experiment, build a custom operational amplifier (op amp) and learn about the application of current mirrors and the use of negative feedback in op amp circuits.
Show how this ammeter would be connected to the light bulb circuit to…
Don’t just sit there! Build something!! Learning to mathematically…
Because binary numeration requires so many bits to represent…
Designing Wire Resistance Conductor ampacity rating is a crude…
This calculator helps you determine the values of the resistors R1 and R2 to be used for a T-pad attenuator.
Dielectric strength in kilovolts per inch (kV/in): Material*…
What does it mean for an object to have an electric charge? Give an…
Don’t just sit there! Build something!! Learning to mathematically…
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Convert to and from different units of length, weight, power, temperature and torque