A waveguide is a special form of transmission line consisting of a…
How to Create a Band-stop Filter? Also called band-elimination,…
In the last section, we saw how the 3rd harmonic and all of its…
Centuries ago, it was discovered that certain types of mineral rock…
Real operational amplifiers have some imperfections compared to an…
In the chapter on mixed-frequency signals, we explored the concept of…
This calculator calculates the free space loss, given the distance, frequency, and gain, between two antennas.
This tool is designed to convert power ratios to decibel
Suppose you were to take a 3 kW electric heater rated for 240 VAC and…
The discovery of the relationship between magnetism and electricity…
Buses and networks are designed to allow communication to occur…
A principal consideration for industrial control networks, where the…
(a) Crystal radio. (b) Modulated RF at antenna. (c) Rectified RF at…
A tool designed to calculate the noise figure of cascaded amplifiers
A tool designed to calculate skin depth based on the conductive material being used and the frequency of the signal.
This tool calculates the cutoff frequency of a rectangular waveguide
The basic application of Ohm’s law to combinations of series and…
Computerized Fourier analysis, particularly in the form of the FFT…
Instrumentation is a field of study and work centering on measurement…
As strange as it may seem, any repeating, non-sinusoidal waveform is…
Because octal and hexadecimal numeration systems have bases that are…
To enter numbers in scientific notation into a hand calculator, there…
When capacitors are connected in series, the total capacitance is…
Don’t just sit there! Build something!! Learning to mathematically…
Solving for x in a given polynomial equation “ax2 + bx + c…
The following circuits are pre-tested netlists for SPICE 2g6, complete…
Superconducting devices, though not widely used, have some unique…
Don’t just sit there! Build something!! Learning to mathematically…
What shape of voltage waveform would you expect to measure (using an…
Often in the course of designing and building electrical meter…
Definition of a Logarithm “log” denotes a…
Don’t just sit there! Build something!! Learning to mathematically…
In this hands-on electronics experiment, you will build an S-R latch with an enabled input using four NAND gates and learn more about digital circuit functionality.
Most AC motors are induction motors. Induction motors are favored due…
If the burden of two systems of measurement for common quantities…
Wiring Color Codes Infographic. Released under the Creative Commons…
Suppose we had a simple one-battery, one-lamp circuit controlled by a…
Introduction This third volume of the book series Lessons In Electric…
Define the following acronyms as they apply to digital logic circuits:…
Ohm’s Law also makes intuitive sense if you apply it to the…
For ease of drawing complex circuit diagrams, electronic amplifiers…
Convert to and from different units of length, weight, power, temperature and torque
We have the symbols for depletion mode and enhancement mode MOSFETs -…
Note that the direction of the arrow at the gate indicates the…
This calculator helps you compute the inductance of a rectangle loop.
Boolean algebra finds its most practical use in the simplification of…
Contributors to this chapter are listed in chronological order of…
In the beam power tube, the basic four-element structure of the…
In this collection of hands-on electronics experiments, build and test mixed-signal analog and digital circuits using the versatile 555 timer IC. These projects will teach you about RC time constants, duty cycle, transistor current drive, LEDs, voltage doublers, and more.
The Q factor of a series inductive circuit is given by the following…
What is Rectification? Now we come to the most popular application of…
(“c” being a constant) RELATED…
A calculator for computing the inductance of a coaxial cable.
In this hands-on electronics experiment, build a digital combination lock with LED output indicators and learn about XOR gate functionality and how to implement NOR logic functionality using diodes.
Standing waves at the resonant frequency points of an open- or…
With addition being easily accomplished, we can perform the operation…
All entries arranged in alphabetical order of surname. Major…
If we were to express the series-connected DC voltages as phasors…
In very simple, qualitative terms, rate the impedance of capacitors…
