This calculator computes the inductance of a microstrip etched on a PCB.
Tools
Just as devices have been made to measure certain physical quantities…
Textbook
In very simple, qualitative terms, rate the impedance of capacitors…
Worksheets - Wireless/RF
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
So far, the filter designs we’ve concentrated on have employed…
Textbook
A tool designed to calculate the guided wavelength inside a microstrip.
Tools
What is Conductance? In the study of DC circuits, the student of…
Textbook
This calculator computes the resonant frequency of a parallel inductor and capacitor "tank" circuit.
Tools
This calculator helps you determine the values of the resistors R1 and R2 to be used for a T-pad attenuator.
Tools
Quantum physics describes the states of electrons in an atom according…
Textbook
When an alternator produces AC voltage, the voltage switches polarity…
Textbook
This tool calculates the cutoff frequency of a rectangular waveguide
Tools
Decibel as Absolute Unit of Power It is also possible to use the…
Textbook
This tool is designed to calculate the maximum distance (range) that a radar can detect
Tools
Research the FCC (Federal Communication Commission) guidelines on…
Worksheets - Wireless/RF
Computerized Fourier analysis, particularly in the form of the FFT…
Textbook
In order to work with complex numbers without drawing vectors, we…
Textbook
This tool calculates the dimensions of the microstrip patch antenna given the desired operating frequency.
Tools
Normally, the rotor windings of a wound rotor induction motor are…
Textbook
Standing waves at the resonant frequency points of an open- or…
Textbook
In this hands-on electronics experiment, build an oscillator using a 555 timer and learn the theory of operation of the 555 timer when configured as an astable multivibrator.
Textbook
A voltage multiplier is a specialized rectifier circuit producing…
Textbook
Determine if the light bulb will de-energize for each of the following…
Worksheets - Wireless/RF
As we’ve seen, negative feedback is an incredibly useful…
Textbook
The voltage divider is a circuit used to create a voltage less than or equal to the input voltage.
Tools
Cathode: This is the electrode that is heated and emits the…
Textbook
What is a harmonic frequency? If an oscillator circuit outputs a…
Worksheets - Wireless/RF
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Wireless/RF
It is sometimes desirable to have circuits capable of selectively…
Textbook
In this hands-on electronics experiment, construct a signal generator circuit that creates two different types of ramp signals and learn how capacitors charge when connected to resistors and constant current sources.
Textbook
The Functionality of Diode Polarity Being able to determine the…
Textbook
The normal data inputs to a flip flop (D, S and R, or J and K) are…
Textbook
You might have noticed on the table for specific resistances that all…
Textbook
In this hands-on electronics experiment, you will build an electromagnet and learn about electromagnetism including the relationship of magnetic polarity to current flow.
Textbook
What does the normal status of an electrical switch refer to?…
Worksheets - Wireless/RF
A helpful tool for calculating the impedance of a coaxial cable.
Tools
Try out our Resistor Color Code Calculator in our Tools section.…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Wireless/RF
The Insulated-Gate Field-Effect Transistor (IGFET), also known as…
Textbook
The concept of a mathematical power is familiar to most students of…
Worksheets - Wireless/RF
The expression of numerical quantities is something we tend to take…
Textbook
Since transformers are essentially AC devices, we need to be aware of…
Textbook
Calculate the voltage output by the secondary winding of a transformer…
Worksheets - Wireless/RF
Most students of electricity begin their study with what is known as…
Textbook
So far we know that AC voltage alternates in polarity and AC current…
Textbook
All entries arranged in alphabetical order of surname. Major…
Textbook
∫f(x) dx Calculus alert! Electronic power conversion circuits known…
Worksheets - Wireless/RF
This tool calculates the cutoff frequency of a circular waveguide
Tools
The variable reluctance motor is based on the principle that an…
Textbook
What do you think this logic buffer gate will do, with the output…
Worksheets - Wireless/RF
In this hands-on semiconductor electronics experiment, build a full-wave rectifier for AC to DC conversion and learn about center-tapped transformers.
Textbook
Over the course of the next few chapters, you will learn that AC…
Textbook
Explain the principle of operation for the particular integrated…
Worksheets - Wireless/RF
Anyone who’s studied geometry should be familiar with the…
Textbook
Current Components in a series circuit share the same current: Itotal…
Textbook
Long before the advent of digital electronic technology, computers…
Textbook
When lightning strikes, nearby magnetic compass needles may be seen to…
Worksheets - Wireless/RF
Wire-by-Number project: simple voltage divider Description: Build a…
Worksheets - Wireless/RF
If some percentage of an amplifier’s output signal is connected…
Textbook
Complementary Output Gates It is sometimes desirable to have a logic…
Textbook
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