You might have noticed on the table for specific resistances that all…
It is a common phenomenon for the electrical resistance of a substance…
In any electrically conductive substance, what are charge carriers?…
Both soldering irons and soldering guns are tools used in the process…
Define the following terms: energy, work, and power.
Shown here is the schematic symbol for a resistor: What is the purpose…
This calculator helps determine the maximum temperature a device can withstand
This calculator computes the noise figure and noise temperature in a system
The electrical resistance of a conductor at any temperature may be…
If I wanted to build a battery-powered electric drill, would it be…
Perhaps the most challenging aspect of interpreting ladder diagrams,…
Temperature Coefficients of Resistance at 20 Degrees Celsius Material…
Convert between Celsius, Fahrenheit and Kelvin
Determine what the magnitude and polarity of the voltmeter’s…
Don’t just sit there! Build something!! Learning to mathematically…
Dielectric strength in kilovolts per inch (kV/in): Material*…
Capacitors store energy in the form of an electric field, and…
In this circuit, three resistors receive the same amount of current (4…
Things start to get complicated when we need to relate two or more AC…
How much voltage is there between the following pairs of points in…
Don’t just sit there! Build something!! Learning to mathematically…
Older electrical schematics showed connecting wires crossing, while…
If the ends of a wire loop are attached to two half-circular metal…
When calculating the power dissipation of resistive components, use…
Don’t just sit there! Build something!! Learning to mathematically…
Feedback is a fascinating engineering principle. It can turn a rather…
As a first example of useful combinational logic, let’s build a…
Behaviors of Inductors wrapped around a Conductive Core Suppose we…
The peak voltage calculator calculates peak voltage values from the peak-to-peak voltage, RMS voltage, or average voltage.
Don’t just sit there! Build something!! Learning to analyze digital…
Quantum physics describes the states of electrons in an atom according…
You might have been wondering how charges can continuously flow in a…
The Maximum Power Transfer Theorem is not so much a means of analysis…
