Suppose we had a simple one-battery, one-lamp circuit controlled by a…
If we were to express the series-connected DC voltages as phasors…
Don’t just sit there! Build something!! Learning to mathematically…
Electromechanical watt-hour meters use an aluminum disk that is spun…
PARTS AND MATERIALS 4017 decade counter/divider (Radio Shack catalog…
Don’t just sit there! Build something!! Learning to mathematically…
Schottky diodes Schottky diodes are constructed of a metal-to-N…
Don’t just sit there! Build something!! Learning to mathematically…
PARTS AND MATERIALS Two AAA Batteries Battery Clip (Radio Shack…
PARTS AND MATERIALS Two AAA Batteries Battery Clip (Radio Shack…
What is the purpose of a seven-segment decoder circuit? What is a…
An LED resistance calculator is perfect for when you have a single LED and need to know which resistor you should use.
It is fairly important to use large value resistors (10 MΩ works…
A technician uses a stroboscope to “freeze” the rotation of a…
Don’t just sit there! Build something!! Learning to mathematically…
PARTS AND MATERIALS Two 6-volt batteries One NPN…
What does it mean for an object to have an electric charge? Give an…
PARTS AND MATERIALS Two AAA Batteries Battery Clip (Radio Shack…
PARTS AND MATERIALS Two AAA Batteries Battery Clip (Radio Shack…
This calculator is useful for calculating the luminous flux for LEDs where the angle is known.
This calculator helps you compute the inductance of a wire loop.
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Devoting a whole chapter in a modern electronics text to the design…
This calculator determines the bias and feedback of resistors for a non-inverting Op-Amp
The structure behind ladder logic is based on the electrical ladder…
PARTS AND MATERIALS Two 6-volt batteries Four NPN…
Early computer science pioneers such as Alan Turing and John Von…
PARTS AND MATERIALS Operational amplifier, model TL082 recommended…
Parts and Materials 6-volt battery 6-volt incandescent…
Of course, there is a danger of electrical shock when directly…
Digital logic gate circuits are manufactured as integrated circuits:…
Series and Parallel Resistances Series and Parallel…
Normally, the ampacity rating of a conductor is a circuit design…
Electronics is a science, and a very accessible science at that. With…
The use of variable voltage for instrumentation signals seems a rather…
“Garbage in, garbage out.” —Anonymous SPICE is a…
PARTS AND MATERIALS Two 6-volt batteries Three NPN…
A calculator for computing the inductance of a coaxial cable.
This tool is designed to calculate cross-talk coefficient and coupled voltage for a microstrip.
Don’t just sit there! Build something!! Learning to mathematically…
