This calculator computes the noise figure and noise temperature in a system
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Has the system ever worked before? If yes, has anything happened to…
Textbook
This tool calculates the dimensions of the microstrip patch antenna given the desired operating frequency.
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This tool is designed to calculate the value of resistance R1 in a reflection attenuator.
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With BogusBus, our signals were very simple and straightforward: each…
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The Skin Depth of Copper in Electrical Engineering As previously…
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What is Attenuators? Attenuators are passive devices. It is…
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A waveguide is a special form of transmission line consisting of a…
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When an alternator produces AC voltage, the voltage switches polarity…
Textbook
Quantum physics describes the states of electrons in an atom according…
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Decibel as Absolute Unit of Power It is also possible to use the…
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Instrumentation is a field of study and work centering on measurement…
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This calculator allows you to solve for any of the six variables in the Friis formula for RF transmission: transmitter power, transmitter gain, receiver power, receiver gain, frequency, or distance.
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What is a harmonic frequency? If an oscillator circuit outputs a…
Worksheets - Wireless/RF
What does the acronym RF stand form, in reference to radio-related…
Worksheets - Wireless/RF
A modern alternative to sending (binary) digital information via…
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.
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This calculator determines the total path loss provided by an RF n-way power splitter.
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This calculator will convert voltage or power gains into decibels. Enter one of the three values and the calculator will output the other two.
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In order to work with complex numbers without drawing vectors, we…
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In this hands-on AC electronics experiment, build a variable conductor and learn the impact of a metal core placed inside an inductor coil has on the inductance.
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What will happen to the brightness of the light bulb as the iron core…
Worksheets - Wireless/RF
A principal consideration for industrial control networks, where the…
Textbook
As an instructor of electronics, I am called upon frequently to help…
Worksheets - Wireless/RF
Diodes can perform switching and digital logic operations. Forward and…
Textbook
In this hands-on electronics experiment, build a blue LED flasher using a 555 timer and learn the basic theory of a voltage doubler using a transistor switch and a capacitor.
Textbook
If a sinusoidal voltage is applied to an impedance with a phase angle…
Worksheets - Wireless/RF
A handy all-in-one tool for reading resistor color code values for a 4 band resistor, 5 band resistor, or 6 band resistor.
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Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Wireless/RF
Most of us have experienced some form of electric “shock,”…
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Power in an electric circuit is the product (multiplication) of…
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Reactive Power We know that reactive loads such as inductors and…
Textbook
Electromechanical relays used to start and stop high-power electric…
Worksheets - Wireless/RF
Knowing how to generate Gray code should allow us to build larger…
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What is an Encoder? An encoder is a circuit that changes a set of…
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A helpful tool for calculating the impedance of a coaxial cable.
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For bipolar junction transistors, the fundamental measure of…
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Up to now, every circuit that was presented was a combinatorial…
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∫f(x) dx Calculus alert! Calculus is a branch of mathematics that…
Worksheets - Wireless/RF
Capacitors store energy in the form of an electric field, and…
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AC electromechanical meter movements come in two basic arrangements:…
Textbook
In DC and low-frequency AC circuits, the characteristic impedance of…
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NAND and NOR gates possess a special property: they are universal.…
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All entries arranged in alphabetical order of surname. Major…
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In ladder logic symbolism, an electromechanical relay coil is shown as…
Worksheets - Wireless/RF
In this hands-on electronics experiment, you will build resistive current dividers and observe how Ohm's law and Kirchhoff's current law function in real circuits using a voltmeter and an ammeter.
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Remember that vectors are mathematical objects just like numbers on a…
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Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Wireless/RF
Explain how a moving-coil, or dynamic microphone works. Identify how…
Worksheets - Wireless/RF
∫f(x) dx Calculus alert! Calculus is a branch of mathematics that…
Worksheets - Wireless/RF
Contributors to this chapter are listed in chronological order of…
Textbook
It is imperative to understand that the type of numeration system used…
Textbook
Using an electrical meter safely and efficiently is perhaps the most…
Textbook
Similar in thought to the idea of the integrated circuit, tube…
Textbook
A calculator for computing the impedance of a wire stripline.
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In this hands-on electronics experiment, you will build an analog differentiator circuit that outputs a signal proportional to the rate-of-change and learn about one of the advantages of analog circuits.
Textbook
Don’t just sit there! Build something!! Learning to analyze digital…
Worksheets - Wireless/RF
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Wireless/RF
With simple gate and combinational logic circuits, there is a definite…
Textbook
RELATED WORKSHEETS: JFET Amplifiers Worksheet
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