With BogusBus, our signals were very simple and straightforward: each…
Textbook
Don’t just sit there! Build something!! Learning to analyze digital…
Worksheets - Modules
What shape of voltage waveform would you expect to measure (using an…
Worksheets - Modules
A waveguide is a special form of transmission line consisting of a…
Textbook
The wires between the tank and the monitoring location is called…
Textbook
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.
Tools
One of the more fascinating applications of electricity is in the…
Textbook
Just as devices have been made to measure certain physical quantities…
Textbook
Whenever there is a mismatch of impedance between transmission line…
Textbook
What is Attenuators? Attenuators are passive devices. It is…
Textbook
What does the acronym RF stand form, in reference to radio-related…
Worksheets - Modules
In very simple, qualitative terms, rate the impedance of capacitors…
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This is a schematic for a simple VCO: The oscillator is of the RC…
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What is a harmonic frequency? If an oscillator circuit outputs a…
Worksheets - Modules
Varicap or varactor diodes A variable capacitance diode is known as a…
Textbook
Impedance Matching Because transformers can step voltage and current…
Textbook
(a) Crystal radio. (b) Modulated RF at antenna. (c) Rectified RF at…
Textbook
Aside from the issues of the physical network (signal types and…
Textbook
A modern method of electrical power control involves inserting a…
Worksheets - Modules
Normally, the rotor windings of a wound rotor induction motor are…
Textbook
A calculator designed to compute the power-added efficiency (PAE) of an amplifier
Tools
An ideal transistor would show 0% distortion in amplifying a signal.…
Textbook
If the burden of two systems of measurement for common quantities…
Textbook
How to Create Band-pass Filter There are applications where a…
Textbook
The basic application of Ohm’s law to combinations of series and…
Textbook
What is Attenuators? Attenuators are passive devices. It is…
Textbook
This calculator helps you determine the values of the resistors R1 and R2 to be used for a T-pad attenuator.
Tools
It has been found that any repeating, non-sinusoidal waveform can be…
Textbook
By definition, a low-pass filter is a circuit offering easy passage to…
Textbook
Pulse Width Modulation (PWM) uses digital signals to control power…
Textbook
Resonance in a Tank Circuit A condition of resonance will be…
Textbook
What is Conductance? In the study of DC circuits, the student of…
Textbook
The Voltage Gain Because amplifiers have the ability to increase the…
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A tool designed to calculate the noise figure of cascaded amplifiers
Tools
Decibel as Absolute Unit of Power It is also possible to use the…
Textbook
This tool calculates the cutoff frequency of a rectangular waveguide
Tools
Instrumentation is a field of study and work centering on measurement…
Textbook
When lightning strikes, nearby magnetic compass needles may be seen to…
Worksheets - Modules
Whenever electrons flow through a conductor, a magnetic field will…
Textbook
Point-to-Point Connecting two digital devices with a network, would…
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Older electrical schematics showed connecting wires crossing, while…
Textbook
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.
Textbook
In this hands-on introduction to electronics, you will experiment with a multimeter and learn how to measure voltage using the voltmeter function.
Textbook
Power in an electric circuit is the product (multiplication) of…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Modules
Textbook
What are Time-Delay Relays? Some relays are constructed with a kind of…
Textbook
Introduction This third volume of the book series Lessons In Electric…
Textbook
Having learned about digital memory devices in the last chapter, we…
Textbook
Dielectric strength in kilovolts per inch (kV/in): Material*…
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The discovery of the relationship between magnetism and electricity…
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
This calculator helps you compute the inductance of a wire loop.
Tools
Definition of a Logarithm “log” denotes a…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Modules
Our exploration of thyristors begins with a device called the…
Textbook
Research the FCC (Federal Communication Commission) guidelines on…
Worksheets - Modules
Don’t just sit there! Build something!! Learning to analyze digital…
Worksheets - Modules
What would happen to this meter movement, if connected directly to a…
Worksheets - Modules
Pulse Width Modulation (PWM) uses digital signals to control power…
Textbook
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