Because binary numeration requires so many bits to represent…
In an ideal case, an inductor acts as a purely reactive device. That…
Certain substances are known to physically deform (shorten or…
We can subtract one binary number from another by using the standard…
Don’t just sit there! Build something!! Learning to mathematically…
In this hands-on electronics experiment, build an audio amplifier using a vacuum tube (triode) and learn about voltage transformers, how to build a high-voltage DC power supply, and how to use a transformer for impedance matching.
Inductors, like all electrical components, have limitations which must…
Determine if the light bulb will de-energize for each of the following…
If two coils of wire are brought into close proximity with each other…
A tool designed to calculate the noise figure of cascaded amplifiers
Suppose we altered our basic open-collector inverter circuit, adding a…
What do you think this logic buffer gate will do, with the output…
Let us begin our exploration of Boolean algebra by adding numbers…
In this hands-on electronics experiment, you will construct a voltage detector with adjustable sensitivity and audio output, and you will learn a method for detecting small electrical signals without an oscilloscope.
Don’t just sit there! Build something!! Learning to mathematically…
In this hands-on electronics experiment, you will build a simple circuit that computes the average of voltages and learn about analog computers and their application.
As we’ve seen, negative feedback is an incredibly useful…
There’s a sure way to calculate any of the values in a reactive…
Counting practice: count from zero to thirty-one in binary, octal, and…
This tool is designed to calculate cross-talk coefficient and coupled voltage for a microstrip.
