PARTS AND MATERIALS Two AAA Batteries Battery Clip (Radio Shack…
Electromechanical watt-hour meters use an aluminum disk that is spun…
Shown here is the schematic symbol for a resistor: What is the purpose…
Suppose we had a simple one-battery, one-lamp circuit controlled by a…
Don’t just sit there! Build something!! Learning to mathematically…
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…
PARTS AND MATERIALS Two 6-volt batteries One NPN…
If we were to express the series-connected DC voltages as phasors…
PARTS AND MATERIALS Two AAA Batteries Battery Clip (Radio Shack…
Don’t just sit there! Build something!! Learning to mathematically…
This calculator is useful for calculating the luminous flux for LEDs where the angle is known.
A technician uses a stroboscope to “freeze” the rotation of a…
PARTS AND MATERIALS Two AAA Batteries Battery Clip (Radio Shack…
PARTS AND MATERIALS 4017 decade counter/divider (Radio Shack catalog…
What is the purpose of a seven-segment decoder circuit? What is a…
Don’t just sit there! Build something!! Learning to mathematically…
It is fairly important to use large value resistors (10 MΩ works…
What does it mean for an object to have an electric charge? Give an…
The circuits in the figure below are known as clampers or DC…
The Programmable Logic Controller, or PLC, was invented in the late…
PARTS AND MATERIALS Four 6 volt batteries Operational amplifier, model…
Behaviors of Inductors wrapped around a Conductive Core Suppose we…
PARTS AND MATERIALS Two 6 volt batteries One capacitor, 470 µF…
At the start of this book, we discussed static electricity and how it…
This calculator determines the bias and feedback of resistors for a non-inverting Op-Amp
A very important measurement in many liquid chemical processes…
Generally speaking, how many “time constants” worth of time does…
In this electrical circuit, trace the direction of current through the…
Euler’s Number Euler’s constant is an important value for…
PARTS AND MATERIALS Steel flat bar, 4 pieces Miscellaneous bolts,…
Don’t just sit there! Build something!! Learning to analyze digital…
Designing Wire Resistance Conductor ampacity rating is a crude…
This calculator helps determine the maximum temperature a device can withstand
Despite lock-out/tag-out procedures and multiple repetitions of…
PARTS AND MATERIALS Two 6-volt batteries One 9-volt battery …
Most of us have experienced some form of electric “shock,”…
Identify some different ways you can create the sine-wave audio tracks…
If we were to connect two inverter gates together so that the output…
