This tool is designed to calculate the maximum distance (range) that a radar can detect
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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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Whenever there is a mismatch of impedance between transmission line…
Textbook
What does the acronym RF stand form, in reference to radio-related…
Worksheets - Antennas
With BogusBus, our signals were very simple and straightforward: each…
Textbook
A modern alternative to sending (binary) digital information via…
Textbook
Normally, the rotor windings of a wound rotor induction motor are…
Textbook
Don’t just sit there! Build something!! Learning to analyze digital…
Worksheets - Antennas
Just as devices have been made to measure certain physical quantities…
Textbook
A modern method of electrical power control involves inserting a…
Worksheets - Antennas
What is a harmonic frequency? If an oscillator circuit outputs a…
Worksheets - Antennas
This tool is designed to convert power ratios to decibel
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This calculator will determine the correct antenna downtilt angle given the heights of the antennas and distance between them.
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This calculator calculates the free space loss, given the distance, frequency, and gain, between two antennas.
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(a) Crystal radio. (b) Modulated RF at antenna. (c) Rectified RF at…
Textbook
An ideal transistor would show 0% distortion in amplifying a signal.…
Textbook
The Skin Depth of Copper in Electrical Engineering As previously…
Textbook
A helpful tool for computing the Effective Isotropic Radiated Power (EIRP) of an antenna
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This tool calculates the dimensions of the microstrip patch antenna given the desired operating frequency.
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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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The Bel is Used to Represent Gain In its simplest form, an…
Textbook
With BogusBus, our signals were very simple and straightforward: each…
Textbook
This calculator helps you determine the values of the resistors R1 and R2 to be used for a T-pad attenuator.
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An important electrical quantity with no equivalent in DC circuits is…
Textbook
What is Attenuators? Attenuators are passive devices. It is…
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Impedance Matching Because transformers can step voltage and current…
Textbook
This calculator will determine the correct antenna downtilt angle given the heights of the antennas and distance between them.
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How to Create Band-pass Filter There are applications where a…
Textbook
A tool designed to calculate the guided wavelength inside a microstrip.
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This calculator determines the total path loss provided by an RF n-way power splitter.
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The Parallel Wires of Infinite Length Suppose, though, that we had a…
Textbook
Centuries ago, it was discovered that certain types of mineral rock…
Textbook
This tool is designed to calculate the maximum distance (range) that a radar can detect
Tools
Before we begin to explore the effects of resistors, inductors, and…
Textbook
Resonance in a Tank Circuit A condition of resonance will be…
Textbook
This tool is designed to calculate the inductance of two parallel wires
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This tool is designed to convert power ratios to decibel
Tools
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Antennas
Varicap or varactor diodes A variable capacitance diode is known as a…
Textbook
Decibel as Absolute Unit of Power It is also possible to use the…
Textbook
(Template)
Worksheets - Antennas
Conductors lose all of their electrical resistance when cooled to…
Textbook
This calculator computes the resonant frequency of a parallel inductor and capacitor "tank" circuit.
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The basic application of Ohm’s law to combinations of series and…
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If your event sensing switch is mechanical in nature, you will likely…
Worksheets - Antennas
Transformers with Multiple Secondaries Transformers are very versatile…
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Two relatively recent technologies designed to reduce the…
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This tool calculates the cutoff frequency of a rectangular waveguide
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If we examine a four-bit binary count sequence from 0000 to 1111, a…
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In this hands-on electronics experiment, you will build an electromagnet and learn about electromagnetism including the relationship of magnetic polarity to current flow.
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Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Antennas
Every meter impacts the circuit it is measuring to some extent, just…
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Before the advent of solid-state logic circuits, logical control…
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A calculator for computing the gain and output voltage of an operational amplifier
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In this hands-on semiconductor electronics experiment, build a custom operational amplifier (op amp) and learn about the application of current mirrors and the use of negative feedback in op amp circuits.
Textbook
Mercury Standard Cell Back in the early days of electrical measurement…
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Previously, we examined series circuits and parallel circuits using…
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Up to now, every circuit that was presented was a combinatorial…
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Additive Identity a + 0 = a Multiplicative Identity 1a = a…
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It is fairly important to use large value resistors (10 MΩ works…
Worksheets - Antennas
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