A helpful tool for computing the Effective Isotropic Radiated Power (EIRP) of an antenna
Tools
When an electric current is passed through a coil of wire, what…
Worksheets - Wireless/RF
The Skin Depth of Copper in Electrical Engineering As previously…
Textbook
This tool is designed to calculate the inductance of two parallel wires
Tools
Suppose you were to take a 3 kW electric heater rated for 240 VAC and…
Worksheets - Wireless/RF
The Q, or quality, factor of a resonant circuit is a measure of the…
Textbook
The Parallel Wires of Infinite Length Suppose, though, that we had a…
Textbook
A tool designed to calculate the power density of an antenna
Tools
At the start of this book, we discussed static electricity and how it…
Textbook
This calculator computes the resonant frequency of a parallel inductor and capacitor "tank" circuit.
Tools
This tool calculates the cutoff frequency of a rectangular waveguide
Tools
Resonance in a Tank Circuit A condition of resonance will be…
Textbook
So far, the filter designs we’ve concentrated on have employed…
Textbook
Before we begin to explore the effects of resistors, inductors, and…
Textbook
In the chapter on mixed-frequency signals, we explored the concept of…
Textbook
In the last section, we saw how the 3rd harmonic and all of its…
Textbook
Real operational amplifiers have some imperfections compared to an…
Textbook
It is sometimes said regarding electrical safety that, Ït’s not the…
Worksheets - Wireless/RF
What is Attenuators? Attenuators are passive devices. It is…
Textbook
This tool is designed to calculate the maximum distance (range) that a radar can detect
Tools
Textbook
Show how this ammeter would be connected to the light bulb circuit to…
Worksheets - Wireless/RF
∫f(x) dx Calculus alert! One of the fundamental principles of…
Worksheets - Wireless/RF
The final transistor amplifier configuration (Figure below) we need to…
Textbook
For extremely high-frequency applications (above 1 GHz), the…
Textbook
Before the advent of solid-state logic circuits, logical control…
Textbook
Ammeters Measure Electrical Current A meter designed to measure…
Textbook
If we were to express the series-connected DC voltages as phasors…
Worksheets - Wireless/RF
A tool designed to calculate the characteristic impedance of a twisted-pair cable
Tools
In addition to voltage and current, there is another important…
Textbook
This calculator determines the bias and feedback of resistors for a non-inverting Op-Amp
Tools
The circuits in the figure below are known as clampers or DC…
Textbook
If we take the equivalent circuit of an SCR and add another external…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Wireless/RF
Learn about junction field effect transistors (JFETs), their equations, and how to model and simulate JFETs in LTspice.
Textbook
Define what noise means, in the electrical sense of the word. How does…
Worksheets - Wireless/RF
Another variation on a theme of bistable multivibrators is the J-K…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Wireless/RF
In this hands-on AC electronics experiment, you will use an AC voltage source connected to speakers to learn about sound waves and the foundational principle used in noise cancelling headphones.
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Wireless/RF
In this hands-on AC electronics experiment, an electronic musical keyboard will be used as a variable-frequency AC signal generator to learn the difference between AC amplitude and frequency.
Textbook
Once again, when building battery/resistor circuits, the student or…
Textbook
What is the difference between a JMP (“jump”) instruction and a…
Worksheets - Wireless/RF
In this hands-on semiconductor electronics experiment, build a simple circuit that will teach you how to use a commutating diode to reduce inductive kickback.
Textbook
The voltage divider is a circuit used to create a voltage less than or equal to the input voltage.
Tools
The atoms in insulating materials have very tightly-bound electrons,…
Textbook
When capacitors are connected in series, the total capacitance is…
Textbook
The field effect transistor was proposed by Julius Lilienfeld in US…
Textbook
Thomas Edison, that prolific American inventor, is often credited with…
Textbook
For bipolar junction transistors, the fundamental measure of…
Textbook
It is very important to keep in mind that the “normal”…
Textbook
Designing Wire Resistance Conductor ampacity rating is a crude…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Wireless/RF
In this hands-on semiconductor electronics experiment, build a BJT differential amplifier and learn about a fundamental building block that is the basis of most operational amplifiers.
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Wireless/RF
So far we have been finding Sum-Of-Product (SOP) solutions to logic…
Textbook
RELATED WORKSHEETS: Calculus for Electric Circuits…
Textbook
Using the same value components in our series example circuit, we will…
Textbook
In this hands-on AC electronics experiment, you will use an AC voltage source connected to speakers to learn about sound waves and the foundational principle used in noise cancelling headphones.
Textbook
Metric Prefixes Yotta = 1024 Symbol: Y Zetta = 1021 Symbol: Z…
Textbook