It is fairly important to use large value resistors (10 MΩ works…
Suppose we had a simple one-battery, one-lamp circuit controlled by a…
Don’t just sit there! Build something!! Learning to mathematically…
If we were to express the series-connected DC voltages as phasors…
What does it mean for an object to have an electric charge? Give an…
PARTS AND MATERIALS Two AAA Batteries Battery Clip (Radio Shack…
What is the purpose of the switch shown in this schematic diagram?
Don’t just sit there! Build something!! Learning to mathematically…
PARTS AND MATERIALS Two AAA Batteries Battery Clip (Radio Shack…
PARTS AND MATERIALS Two 6-volt batteries One NPN…
Electromechanical watt-hour meters use an aluminum disk that is spun…
PARTS AND MATERIALS Two AAA Batteries Battery Clip (Radio Shack…
PARTS AND MATERIALS 4017 decade counter/divider (Radio Shack catalog…
Don’t just sit there! Build something!! Learning to mathematically…
PARTS AND MATERIALS Two AAA Batteries Battery Clip (Radio Shack…
Shown here is the schematic symbol for a resistor: What is the purpose…
Don’t just sit there! Build something!! Learning to mathematically…
An LED resistance calculator is perfect for when you have a single LED and need to know which resistor you should use.
Don’t just sit there! Build something!! Learning to mathematically…
A technician uses a stroboscope to “freeze” the rotation of a…
What is the purpose of a seven-segment decoder circuit? What is a…
Wire-by-Number project: simple voltage divider Description: Build a…
The principle of non-sinusoidal, repeating waveforms being equivalent…
Conductors lose all of their electrical resistance when cooled to…
PARTS AND MATERIALS Two 6 volt batteries One potentiometer, single…
PARTS AND MATERIALS Low-voltage AC power supply Bridge rectifier pack…
As with inductors, the ideal capacitor is a purely reactive device,…
For a given amount of water pressure, which will flow a greater rate…
It is a common phenomenon for the electrical resistance of a substance…
If we were to connect two inverter gates together so that the output…
In many disciplines of science and engineering, very large and very…
The Q factor of a series inductive circuit is given by the following…
PARTS AND MATERIALS Two 6 volt batteries One capacitor, 0.1 µF,…
Don’t just sit there! Build something!! Learning to mathematically…
For ease of drawing complex circuit diagrams, electronic amplifiers…
PARTS AND MATERIALS Operational amplifier, model 1458 or 353…
One of the more fascinating applications of electricity is in the…
The Inductance Formula Wheeler’s formulas for…
What Is an Instrumentation Amplifier? An instrumentation amplifier…
