Just as devices have been made to measure certain physical quantities…
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…
Superconducting devices, though not widely used, have some unique…
Both soldering irons and soldering guns are tools used in the process…
“I think it is safe to say that no one understands quantum…
Most of us have experienced some form of electric “shock,”…
A modern method of electrical power control involves inserting a…
The Skin Depth of Copper in Electrical Engineering As previously…
Don’t just sit there! Build something!! Learning to mathematically…
Despite lock-out/tag-out procedures and multiple repetitions of…
It is sometimes said regarding electrical safety that, Ït’s not the…
It is fairly important to use large value resistors (10 MΩ works…
Certain substances are known to physically deform (shorten or…
What shape of voltage waveform would you expect to measure (using an…
Pulse Width Modulation (PWM) uses digital signals to control power…
At the start of this book, we discussed static electricity and how it…
Many electronic circuits use what is called a split or a dual power…
Don’t just sit there! Build something!! Learning to analyze digital…
Parts and Materials Operational amplifier, model 1458 or 353…
Example Derivatives of e Proportionality Constant When we say that a…
Suppose a 12 volt lead-acid battery has an internal resistance of 20…
Larger Karnaugh maps reduce larger logic designs. How large is large…
Safety is very important when designing and/or building a device…
Most AC motors are induction motors. Induction motors are favored due…
PARTS AND MATERIALS Multimeter, digital or analog Assorted batteries…
Wire-by-Number project: simple voltage divider Description: Build a…
Since transformers are essentially AC devices, we need to be aware of…
As an instructor of electronics, I am called upon frequently to help…
This calculator helps you compute the characteristic impedance of an embedded microstrip.
Differential Op-Amp Circuits An op-amp with no feedback is already a…
“Advances are made by answering questions. Discoveries are made…
It should be common-sense knowledge that liquids flow through…
Don’t just sit there! Build something!! Learning to mathematically…
Don’t just sit there! Build something!! Learning to mathematically…
Why learn about Karnaugh maps? The Karnaugh map, like Boolean…
Learn About L/R Time Constants It is often perplexing to new students…
A calculator for solving the maximum current a microstrip can handle.
Power measurement in AC circuits can be quite a bit more complex than…
This tool calculates the dimensions of the microstrip patch antenna given the desired operating frequency.
Knowing how to generate Gray code should allow us to build larger…
This tool is designed to convert power ratios to decibel
Explain the difference between a balanced polyphase system and an…
“The nice thing about standards is that there are so many of…
The choice of step-down transformers to use in a project such as this…
PARTS AND MATERIALS Two 6-volt batteries Two NPN…
If I needed to describe the distance between two cities, I could…
Tables of specific resistance and temperature coefficient of…
A decoder is a circuit that changes a code into a set of signals. It…
A transistor is a linear semiconductor device that controls current…
Suppose you were installing a high-power stereo system in your car,…
RELATED WORKSHEETS: Decibel Measurements Worksheet
Up until this point, our analysis of transistor logic circuits has…
Voltage Components in a parallel circuit share the same voltage:…
Determine what the magnitude and polarity of the voltmeter’s…
Things start to get complicated when we need to relate two or more AC…
Capacitor Charging and Discharging Experiment Parts and Materials To…
JFETs, like bipolar transistors, are able to “throttle”…
Once again, when building battery/resistor circuits, the student or…
