By definition, a low-pass filter is a circuit offering easy passage to…
Textbook
A modern method of electrical power control involves inserting a…
Worksheets - Wireless/RF
What is Conductance? In the study of DC circuits, the student of…
Textbook
In the design of large and complex digital systems, it is often…
Textbook
In DC and low-frequency AC circuits, the characteristic impedance of…
Textbook
In the chapter on mixed-frequency signals, we explored the concept of…
Textbook
A tool designed to calculate the noise figure of cascaded amplifiers
Tools
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
The Q, or quality, factor of a resonant circuit is a measure of the…
Textbook
A calculator designed to compute the power-added efficiency (PAE) of an amplifier
Tools
A waveguide is a special form of transmission line consisting of a…
Textbook
This calculator determines the wavelength of a signal given the frequency and dielectric constant.
Tools
This calculator determines the total path loss provided by an RF n-way power splitter.
Tools
Quantum physics describes the states of electrons in an atom according…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Wireless/RF
As an example of using several circuits together, we are going to make…
Textbook
Label where each of the following electrical quantities would be found…
Worksheets - Wireless/RF
Although transistor switching circuits operate without bias, it is…
Textbook
When inductors are connected in series, the total inductance is the…
Textbook
This calculator helps you determine the values of the resistors R1 and R2 to be used for a Pi Attenuator.
Tools
The most important component of your voltmeter will be the…
Worksheets - Wireless/RF
If I needed to describe the distance between two cities, I could…
Textbook
Now we can proceed to studying specific types of digital storage…
Textbook
Textbook
Electromechanical relays used to start and stop high-power electric…
Worksheets - Wireless/RF
As an instructor of electronics, I am called upon frequently to help…
Worksheets - Wireless/RF
Wiring Color Codes Infographic. Released under the Creative Commons…
Textbook
In this hands-on electronics experiment, you will build an S-R latch with an enabled input using four NAND gates and learn more about digital circuit functionality.
Textbook
Ampacities of copper wire, in free air at 30o C: INSULATION TYPE…
Textbook
When first approaching a failed or otherwise misbehaving system, the…
Textbook
At the start of this book, we discussed static electricity and how it…
Textbook
Shockley Diodes and Silicon Controlled Rectifiers (SCRs) Shockley…
Textbook
What is the purpose of the switch shown in this schematic diagram?
Worksheets - Wireless/RF
Solve this equation for the value of x: x + 5 = 8 How many exact…
Worksheets - Wireless/RF
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Wireless/RF
Metric Prefixes Yotta = 1024 Symbol: Y Zetta = 1021 Symbol: Z…
Textbook
SCRs are unidirectional (one-way) current devices, making them useful…
Textbook
Guidelines to Series-Parallel Combination Circuit Analysis The goal of…
Textbook
A circuit which removes the peak of a waveform is known as a clipper.…
Textbook
This tool is designed to calculate the maximum distance (range) that a radar can detect
Tools
In this hands-on electronics experiment, you will build a programmable non-inverting amplifier and learn how to use the negative feedback of an operational amplifier to control the gain.
Textbook
It is a common phenomenon for the electrical resistance of a substance…
Worksheets - Wireless/RF
When we store information in some kind of circuit or device, we not…
Textbook
So far we know that AC voltage alternates in polarity and AC current…
Textbook
We’ve already seen one example of a monostable multivibrator in…
Textbook
Don’t just sit there! Build something!! Learning to analyze digital…
Worksheets - Wireless/RF
Parametric data for all semiconductor op-amp models except the CA3130…
Textbook
Centuries ago, it was discovered that certain types of mineral rock…
Textbook
In mathematics, an identity is a statement true for all possible…
Textbook
You may have wondered where we got that strange equation for the…
Textbook
Textbook
Input impedance varies considerably with the circuit configuration…
Textbook
Don’t just sit there! Build something!! Learning to mathematically…
Worksheets - Wireless/RF
“The nice thing about standards is that there are so many of…
Textbook
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