A waveguide is a special form of transmission line consisting of a…
This calculator computes the power received by an antenna using Friis formula
This calculator will determine the correct antenna downtilt angle given the heights of the antennas and distance between them.
Just as devices have been made to measure certain physical quantities…
Don’t just sit there! Build something!! Learning to analyze digital…
Whenever there is a mismatch of impedance between transmission line…
Given three of the four input parameters (refractive indices, angles of incidence, and refraction) this tool calculates the missing variable based on Snell's law.
The Skin Depth of Copper in Electrical Engineering As previously…
A helpful tool for computing the Effective Isotropic Radiated Power (EIRP) of an antenna
Normally, the rotor windings of a wound rotor induction motor are…
With BogusBus, our signals were very simple and straightforward: each…
The Maximum Power Transfer Theorem is not so much a means of analysis…
This tool is designed to convert power ratios to decibel
A modern alternative to sending (binary) digital information via…
One of the more fascinating applications of electricity is in the…
This tool calculates the dimensions of the microstrip patch antenna given the desired operating frequency.
An ideal transistor would show 0% distortion in amplifying a signal.…
This tool is designed to calculate the maximum distance (range) that a radar can detect
A modern method of electrical power control involves inserting a…
Impedance Matching Because transformers can step voltage and current…
A tool designed to calculate the power density of an antenna
A calculator for solving the capacitance, reactance, and admittance of a capacitor.
This calculator computes the noise figure and noise temperature in a system
In our study of AC circuits thus far, we’ve explored circuits…
The Skin Depth of Copper in Electrical Engineering As previously…
In order to work with complex numbers without drawing vectors, we…
It is sometimes said regarding electrical safety that, Ït’s not the…
While Oersted’s surprising discovery of electromagnetism paved…
With BogusBus, our signals were very simple and straightforward: each…
This is a schematic for a simple VCO: The oscillator is of the RC…
A helpful tool for calculating the impedance of a coaxial cable.
When an electric current is passed through a coil of wire, what…
Normally, the rotor windings of a wound rotor induction motor are…
This tool is designed to calculate the value of resistance R1 in a reflection attenuator.
A tool designed to calculate the guided wavelength inside a microstrip.
This calculator computes the inductance of a microstrip etched on a PCB.
Real operational amplifiers have some imperfections compared to an…
Buses and networks are designed to allow communication to occur…
At the start of this book, we discussed static electricity and how it…
Before we begin to explore the effects of resistors, inductors, and…
A calculator for computing the impedance of an edge coupled stripline.
Don’t just sit there! Build something!! Learning to mathematically…
AC electromechanical meter movements come in two basic arrangements:…
Don’t just sit there! Build something!! Learning to analyze relay…
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The earliest forms of digital data storage involving moving parts was…
As was stated earlier, most meter movements are sensitive devices.…
Don’t just sit there! Build something!! Learning to analyze digital…
In this hands-on semiconductor electronics experiment, build a simple DC voltage regulator circuit and learn how to use reverse-biased Zener diodes as voltage clamps.
Whenever there is a mismatch of impedance between transmission line…
In addition to performing tasks of amplification and switching, tubes…
Determine the output voltage polarity of this op-amp (with reference…
This calculator computes for the capacitor charge time and energy, given the supply voltage and the added series resistance.
Contributors to this chapter are listed in chronological order of…
In this hands-on AC electronics experiment, power a DC motor through a multi-conductor cable to learn how AC signals are coupled between conductors and how to mitigate noise coupling.
Perhaps the most important consideration of an ADC is its resolution.…
What is the difference between a JMP (“jump”) instruction and a…
Introduction This third volume of the book series Lessons In Electric…
Given two lengths of metal wire, which one will have the least…
