This tool calculates the cutoff frequency of a circular waveguide
Tools
An ideal transistor would show 0% distortion in amplifying a signal.…
Textbook
How to Create a Band-stop Filter? Also called band-elimination,…
Textbook
A high-pass filter’s task is just the opposite of a low-pass…
Textbook
A modern method of electrical power control involves inserting a…
Worksheets - Wireless/RF
The wires between the tank and the monitoring location is called…
Textbook
Quantum physics describes the states of electrons in an atom according…
Textbook
Centuries ago, it was discovered that certain types of mineral rock…
Textbook
In the chapter on mixed-frequency signals, we explored the concept of…
Textbook
In the design of large and complex digital systems, it is often…
Textbook
A transmission line of infinite length is an interesting abstraction,…
Textbook
This tool calculates the cutoff frequency of a rectangular waveguide
Tools
Since three-phase is used so often for power distribution systems, it…
Textbook
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.
Tools
Logic circuits, whether comprised of electromechanical relays or…
Textbook
Brushless DC motors were developed from conventional brushed DC motors…
Textbook
Series and Parallel Resistances Series and Parallel…
Textbook
Solid Copper Wire Table Size Diameter (inches) Cross-sectional area…
Textbook
Shift registers, like counters, are a form of sequential…
Textbook
Most electrical wire is covered in a rubber or plastic coating called…
Worksheets - Wireless/RF
In this hands-on semiconductor electronics experiment, build a simple circuit that will teach you how to use a commutating diode to reduce inductive kickback.
Textbook
In this hands-on AC electronics experiment, build a simple transformer and learn some important transformer fundamentals including voltage step-up and step-down.
Textbook
(“c” being a constant) RELATED…
Textbook
Contributors to this chapter are listed in chronological order of…
Textbook
Synchronous motors load the power line with a leading power factor.…
Textbook
When plotted on a curve tracer, the characteristic curve for a normal…
Worksheets - Wireless/RF
Although the prime intent of octal and hexadecimal numeration systems…
Textbook
As was stated in the last chapter, there is more than one type of…
Textbook
Roman Numerals The Romans devised a system that was a substantial…
Textbook
Counting practice: count from zero to thirty-one in binary, octal, and…
Worksheets - Wireless/RF
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.
Textbook
This balanced attenuator calculator helps you determine the resistor (R1) values for a balanced attenuator.
Tools
In this hands-on electronics experiment, you will construct a voltage detector with adjustable sensitivity and audio output, and you will learn a method for detecting small electrical signals without an oscilloscope.
Textbook
Wiring for AC and DC power distribution branch circuits are color…
Textbook
This page will walk you step-by-step through the process of…
Textbook
A helpful tool for computing the Effective Isotropic Radiated Power (EIRP) of an antenna
Tools
TTL Circuit Analysis Let’s examine the following TTL circuit and…
Textbook
For ease of drawing complex circuit diagrams, electronic amplifiers…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Wireless/RF
So far, we’ve observed simulations of transformers where the…
Textbook
“Garbage in, garbage out.” —Anonymous SPICE…
Textbook
Contributors to this chapter are listed in chronological order of…
Textbook
Transformers with Multiple Secondaries Transformers are very versatile…
Textbook
Inductive Reactance Capacitive Reactance …
Textbook
If a sinusoidal voltage is applied to an impedance with a phase angle…
Worksheets - Wireless/RF
The smaller the cross-sectional area of any given wire, the greater…
Textbook
What Is a R/2nR DAC Circuit? The R/2nR DAC circuit, otherwise known as…
Textbook
In this hands-on electronics experiment, you will create a battery from a potato (yes! a potato) and learn about the relationship between chemical energy and electric energy.
Textbook
A calculator designed to calculate the trace width of a stripline based on the maximum current rating
Tools
The jobs of electronics engineers and technicians frequently entail…
Textbook
A modern method of electrical power control involves inserting a…
Worksheets - Wireless/RF
A microcontroller is a specialized type of digital computer used to…
Worksheets - Wireless/RF
The Functionality of Diode Polarity Being able to determine the…
Textbook
Who Developed the Karnaugh Map? Maurice Karnaugh, a…
Textbook
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