Watch this quick demo video to see the Ultra Small RGB LED Animation Reference Design in action.…
The presentation addresses the design consideration of USB Type-C power delivery. USB Type-C is the…
Don’t just sit there! Build something!! Learning to mathematically…
Pulse Width Modulation (PWM) uses digital signals to control power…
Despite lock-out/tag-out procedures and multiple repetitions of…
It is sometimes said regarding electrical safety that, Ït’s not the…
A tool designed to calculate skin depth based on the conductive material being used and the frequency of the signal.
A common phrase heard in reference to electrical safety goes something…
It is fairly important to use large value resistors (10 MΩ works…
Certain substances are known to physically deform (shorten or…
At the start of this book, we discussed static electricity and how it…
Most of us have experienced some form of electric “shock,”…
A modern method of electrical power control involves inserting a…
Many electronic circuits use what is called a split or a dual power…
“I think it is safe to say that no one understands quantum…
Superconducting devices, though not widely used, have some unique…
Don’t just sit there! Build something!! Learning to analyze digital…
Just as devices have been made to measure certain physical quantities…
The Skin Depth of Copper in Electrical Engineering As previously…
What shape of voltage waveform would you expect to measure (using an…
Both soldering irons and soldering guns are tools used in the process…
This calculator helps you determine the values of the resistors R1 and R2 to be used for a bridged-tee attenuator.
PARTS AND MATERIALS Several 10 kΩ resistors One 10 kΩ…
Older electrical schematics showed connecting wires crossing, while…
Write an equation describing the precise mathematical relationship…
The single-transistor inverter circuit illustrated earlier is actually…
Don’t just sit there! Build something!! Learning to mathematically…
Input Voltages for Logic Gates Logic gate circuits are designed to…
What do we do if we come across a circuit more complex than the simple…
This calculator computes the resonant frequency of a tank circuit
PARTS AND MATERIALS Low-voltage AC power supply Two audio speakers…
As an example of using several circuits together, we are going to make…
Parts and Materials 6-volt battery 6-volt incandescent…
RELATED WORKSHEETS: Calculus for Electric Circuits…
Cathode: This is the electrode that is heated and emits the…
Inductive Reactance Capacitive Reactance …
In the previous section, we explored what would happen in simple…
Specific resistance at 20o C: Material Element/Alloy ohm-cmil/ft…
This calculator computes for the capacitor charge time and energy, given the supply voltage and the added series resistance.
A helpful tool for calculating the impedance of a wire microstrip.
It is sometimes desirable to have circuits capable of selectively…
