“I think it is safe to say that no one understands quantum…
The benefits of scientific notation do not end with ease of writing…
When analyzing complex series and parallel circuits, it is easy to…
One method of addressing the digital ramp ADC’s shortcomings is…
PARTS AND MATERIALS One 9V Battery Battery Clip (Radio Shack catalog #…
A helpful tool for computing the Effective Isotropic Radiated Power (EIRP) of an antenna
Perhaps the most challenging aspect of interpreting ladder diagrams,…
A tool designed to calculate skin depth based on the conductive material being used and the frequency of the signal.
PARTS AND MATERIALS Low-voltage AC power supply Two capacitors, 0.1…
This calculator computes the resonant frequency of a parallel inductor and capacitor "tank" circuit.
This tool is designed to convert power ratios to decibel
Solving for x in a given polynomial equation “ax2 + bx + c…
Don’t just sit there! Build something!! Learning to mathematically…
Don’t just sit there! Build something!! Learning to mathematically…
The field effect transistor was proposed by Julius Lilienfeld in US…
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Definition of a Radical Given the expression where “x” is…
This calculator helps you determine the values of the resistors R1 and R2 to be used for a T-pad attenuator.
A transistor is a linear semiconductor device that controls current…
Don’t just sit there! Build something!! Learning to mathematically…
The Programmable Logic Controller, or PLC, was invented in the late…
This calculator determines the resistance of a microstrip trace
A helpful analogy for understanding divided feedback amplifier…
Explain how a moving-coil, or dynamic microphone works. Identify how…
Input Voltages for Logic Gates Logic gate circuits are designed to…
PARTS AND MATERIALS Low-voltage AC power supply (6-volt output) 6-volt…
As we saw with DC measurement circuits, the circuit configuration…
As was mentioned before, the angle of this “power…
Define what noise means, in the electrical sense of the word. How does…
A three-phase motor may be run from a single-phase power source.…
Using an electrical meter safely and efficiently is perhaps the most…
Don’t just sit there! Build something!! Learning to mathematically…
Don’t just sit there! Build something!! Learning to mathematically…
If I wanted to build a battery-powered electric drill, would it be…
A microcontroller is a specialized type of digital computer used to…
When lightning strikes, nearby magnetic compass needles may be seen to…
So far we have been finding Sum-Of-Product (SOP) solutions to logic…
Safety is very important when designing and/or building a device…
Let’s begin with a semiconductor gate circuit in need of…
Every meter impacts the circuit it is measuring to some extent, just…
