The wires between the tank and the monitoring location is called…
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…
Worksheets - Modules
Pulse Width Modulation (PWM) uses digital signals to control power…
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
Aside from the issues of the physical network (signal types and…
Textbook
One of the more fascinating applications of electricity is in the…
Textbook
Normally, the rotor windings of a wound rotor induction motor are…
Textbook
Varicap or varactor diodes A variable capacitance diode is known as a…
Textbook
With BogusBus, our signals were very simple and straightforward: each…
Textbook
This is a schematic for a simple VCO: The oscillator is of the RC…
Worksheets - Modules
Don’t just sit there! Build something!! Learning to analyze digital…
Worksheets - Modules
Impedance Matching Because transformers can step voltage and current…
Textbook
What shape of voltage waveform would you expect to measure (using an…
Worksheets - Modules
Whenever there is a mismatch of impedance between transmission line…
Textbook
(a) Crystal radio. (b) Modulated RF at antenna. (c) Rectified RF at…
Textbook
What is a harmonic frequency? If an oscillator circuit outputs a…
Worksheets - Modules
A modern method of electrical power control involves inserting a…
Worksheets - Modules
Just as devices have been made to measure certain physical quantities…
Textbook
What is Attenuators? Attenuators are passive devices. It is…
Textbook
A peak detector is a series connection of a diode and a…
Textbook
A modern alternative to sending (binary) digital information via…
Textbook
A tool designed to calculate the noise figure of cascaded amplifiers
Tools
This tool is designed to convert power ratios to decibel
Tools
This calculator gives the reactance and admittance of an inductor or the inductance given the reactance of an inductor
Tools
This calculates values of the inductance, capacitance of an inductor and capacitor used in a Butterworth LC bandpass filter.
Tools
Whenever electrons flow through a conductor, a magnetic field will…
Textbook
The wires between the tank and the monitoring location is called…
Textbook
The Maximum Power Transfer Theorem is not so much a means of analysis…
Textbook
What is Attenuators? Attenuators are passive devices. It is…
Textbook
Centuries ago, it was discovered that certain types of mineral rock…
Textbook
An important electrical quantity with no equivalent in DC circuits is…
Textbook
In DC and low-frequency AC circuits, the characteristic impedance of…
Textbook
Quantum physics describes the states of electrons in an atom according…
Textbook
Define what noise means, in the electrical sense of the word. How does…
Worksheets - Modules
Instrumentation is a field of study and work centering on measurement…
Textbook
Just as devices have been made to measure certain physical quantities…
Textbook
This calculator will convert voltage or power gains into decibels. Enter one of the three values and the calculator will output the other two.
Tools
So far, the filter designs we’ve concentrated on have employed…
Textbook
The Q, or quality, factor of a resonant circuit is a measure of the…
Textbook
What, exactly, is necessary to establish electrical continuity between…
Worksheets - Modules
Just as devices have been made to measure certain physical quantities…
Textbook
Wiring Color Codes Infographic. Released under the Creative Commons…
Textbook
A permanent magnet is a device that retains a magnetic field without…
Worksheets - Modules
Because octal and hexadecimal numeration systems have bases that are…
Textbook
The Programmable Logic Controller, or PLC, was invented in the late…
Worksheets - Modules
It is a common phenomenon for the electrical resistance of a substance…
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The metric system, besides being a collection of measurement units for…
Textbook
A special type of relay is one that monitors the current, voltage,…
Textbook
In this series of hands-on electronics experiments, build alternating current (AC) circuits and learn about basic electrical engineering circuit concepts, including transformers, motors, phase shifts, signal coupling, and noise cancellation.
Textbook
Our exploration of thyristors begins with a device called the…
Textbook
Mathematicians use Venn diagrams to show the logical relationships of…
Textbook
Textbook
There are not too many circuit symbols for bipolar transistors. There…
Textbook
Perhaps the most challenging aspect of interpreting ladder diagrams,…
Worksheets - Modules
If a sinusoidal voltage is applied to an impedance with a phase angle…
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This tool is designed to calculate the value of resistance R1 in a reflection attenuator.
Tools
Show how this ammeter would be connected to the light bulb circuit to…
Worksheets - Modules
Standing waves at the resonant frequency points of an open- or…
Textbook
A microcontroller is a specialized type of digital computer used to…
Worksheets - Modules
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