This calculator helps determine the maximum temperature a device can withstand
The electrical resistance of a conductor at any temperature may be…
Temperature coefficient (α) per degree C: Material Element/Alloy…
In any electrically conductive substance, what are charge carriers?…
Convert between Celsius, Fahrenheit and Kelvin
Both soldering irons and soldering guns are tools used in the process…
Shown here is the schematic symbol for a resistor: What is the purpose…
If I wanted to build a battery-powered electric drill, would it be…
Perhaps the most challenging aspect of interpreting ladder diagrams,…
Define the following terms: energy, work, and power.
This calculator computes the noise figure and noise temperature in a system
It is a common phenomenon for the electrical resistance of a substance…
Determine what the magnitude and polarity of the voltmeter’s…
An inductor is a passive two-terminal electrical component that…
Ampacities of copper wire, in free air at 30o C: INSULATION TYPE…
In this hands-on electronics experiment, build a blue LED flasher using a 555 timer and learn the basic theory of a voltage doubler using a transistor switch and a capacitor.
The atoms in insulating materials have very tightly-bound electrons,…
The electrons of different types of atoms have different degrees of…
Before we begin to explore the effects of resistors, inductors, and…
What Is an XOR Gate? One element conspicuously missing from the set of…
Project Overview This project employs all of the skills…
A switch is an electrical component that can “make” or…
Let’s connect three AC voltage sources in series and use complex…
Shaded Pole Induction Motor An easy way to provide starting torque to…
Solving for x in a given polynomial equation “ax2 + bx + c…
A tool designed to calculate the guided wavelength inside a microstrip.
A tool designed to calculate the power density of an antenna
A calculator designed to compute the power-added efficiency (PAE) of an amplifier
Incomplete
Input Voltages for Logic Gates Logic gate circuits are designed to…
“Advances are made by answering questions. Discoveries are made…
This calculator determines the bias and feedback of resistors for a non-inverting Op-Amp
Don’t just sit there! Build something!! Learning to analyze digital…
At first it may seem pointless to have the four buffer gates following…
This chapter explores the response of capacitors and inductors to…
Value of time constant in series RC and RL circuits Time…
Don’t just sit there! Build something!! Learning to mathematically…
Suppose you were to take a 3 kW electric heater rated for 240 VAC and…
The word battery simply means a group of similar components. In…
“I consider that I understand an equation when I can predict the…
So far, we’ve observed simulations of transformers where the…
As strange as it may seem, any repeating, non-sinusoidal waveform is…
Tables of specific resistance and temperature coefficient of…
One of the more advanced ADC technologies is the so-called…
Suppose I were about to measure an unknown voltage with a manual-range…
Counting practice: count from zero to thirty-one in binary, octal, and…
A calculator for solving the maximum current a microstrip can handle.
Contributors to this chapter are listed in chronological order of…
Shown here is the schematic symbol for a resistor: What is the purpose…
The circuits in the figure below are known as clampers or DC…
A rheostat (variable resistor) and a switch are both examples of…
NAND and NOR gates possess a special property: they are universal.…
Don’t just sit there! Build something!! Learning to mathematically…