The Skin Depth of Copper in Electrical Engineering As previously…
A waveguide is a special form of transmission line consisting of a…
When an electric current is passed through a coil of wire, what…
A tool designed to calculate the power density of an antenna
A calculator for solving the capacitance, reactance, and admittance of a capacitor.
In our study of AC circuits thus far, we’ve explored circuits…
Normally, the rotor windings of a wound rotor induction motor are…
The Q, or quality, factor of a resonant circuit is a measure of the…
Whenever there is a mismatch of impedance between transmission line…
This calculator will determine the correct antenna downtilt angle given the heights of the antennas and distance between them.
Don’t just sit there! Build something!! Learning to analyze digital…
A modern alternative to sending (binary) digital information via…
Point-to-Point Connecting two digital devices with a network, would…
This calculator determines the total path loss provided by an RF n-way power splitter.
What shape of voltage waveform would you expect to measure (using an…
There’s a sure way to calculate any of the values in a reactive…
This calculator computes the resonant frequency of a parallel inductor and capacitor "tank" circuit.
Has the system ever worked before? If yes, has anything happened to…
What is Attenuators? Attenuators are passive devices. It is…
The wires between the tank and the monitoring location is called…
Mathematical rules are based on the defining limits we place on the…
In Millman’s Theorem, the circuit is re-drawn as a parallel…
This tool is designed to compute for the trace width of a microstrip
Two relatively recent technologies designed to reduce the…
In this hands-on electronics experiment, you will use a potentiometer as a variable resistor to control the speed of a motor and learn how to connect a potentiometer as a rheostat.
Shown here is the schematic symbol for a resistor: What is the purpose…
A modern alternative to sending (binary) digital information via…
While Oersted’s surprising discovery of electromagnetism paved…
Most ohmmeters of the design shown in the previous section utilize a…
Don’t just sit there! Build something!! Learning to mathematically…
The atoms in insulating materials have very tightly-bound electrons,…
Roman Numerals The Romans devised a system that was a substantial…
If a sinusoidal voltage is applied to an impedance with a phase angle…
In this series of hands-on electronics experiments, build alternating current (AC) circuits and learn about basic electrical engineering circuit concepts, including transformers, motors, phase shifts, signal coupling, and noise cancellation.
Most integrated circuits are digital, based on MOS (CMOS) transistors.…
Counting practice: count from zero to thirty-one in binary, octal, and…
This calculator will help compute the inductance of a length of wire.
Don’t just sit there! Build something!! Learning to analyze digital…
What is the difference between a JMP (“jump”) instruction and a…
If a pulse-width modulated (PWM) signal is sent to a passive…
As we saw with DC measurement circuits, the circuit configuration…
Given two lengths of metal wire, which one will have the least…
Euler’s Number Euler’s constant is an important value for…
Most integrated circuits are digital, based on MOS (CMOS) transistors.…
A calculator for solving the capacitance, reactance, and admittance of a capacitor.
Of course, there is a danger of electrical shock when directly…
Feedback is a fascinating engineering principle. It can turn a rather…
In the simplest terms you can think of, define what an electrical…
In this hands-on semiconductor electronics experiment, build an astable multivibrator (oscillator) circuit that provides an output in the audio frequency range and learn the effect of component values and supply voltage on oscillation frequency.
The field effect transistor was proposed by Julius Lilienfeld in US…
There are not too many circuit symbols for bipolar transistors. There…
The Programmable Logic Controller, or PLC, was invented in the late…
Instantaneous Values in AC Circuits Pure resistive AC circuit:…
There are two basic Ohm’s Law equations: one relating voltage,…
Since Thevenin’s theorem and Norton’s theorems are two…
A tool designed to calculate skin depth based on the conductive material being used and the frequency of the signal.
RELATED WORKSHEETS: JFET Amplifiers Worksheet
In this hands-on electronics experiment, you will build an analog integrator using an operational amplifier and learn about integration functions, op amp input bias currents, and how to limit the voltage swing of a potentiometer.
What is the difference between a JMP (“jump”) instruction and a…
