What does the acronym RF stand form, in reference to radio-related…
One of the more fascinating applications of electricity is in the…
Research the FCC (Federal Communication Commission) guidelines on…
A modern alternative to sending (binary) digital information via…
A calculator designed to compute the power-added efficiency (PAE) of an amplifier
This calculator computes the resonant frequency of a tank circuit
Computerized Fourier analysis, particularly in the form of the FFT…
This calculator determines the wavelength of a signal given the frequency and dielectric constant.
Normally, the rotor windings of a wound rotor induction motor are…
This calculator helps you determine the values of the resistors R1 and R2 to be used for a T-pad attenuator.
Centuries ago, it was discovered that certain types of mineral rock…
One of the more fascinating applications of electricity is in the…
The Voltage Gain Because amplifiers have the ability to increase the…
It is sometimes said regarding electrical safety that, Ït’s not the…
As strange as it may seem, any repeating, non-sinusoidal waveform is…
A transmission line of infinite length is an interesting abstraction,…
Real operational amplifiers have some imperfections compared to an…
This tool is designed to calculate the value of resistance R1 in a reflection attenuator.
This tool is designed to calculate the maximum distance (range) that a radar can detect
A helpful tool for calculating the impedance of a coaxial cable.
The Bel is Used to Represent Gain In its simplest form, an…
With BogusBus, our signals were very simple and straightforward: each…
Don’t just sit there! Build something!! Learning to mathematically…
What is Kirchhoff’s Voltage Law (KVL)? The principle known as…
Perhaps the most challenging aspect of interpreting ladder diagrams,…
Starting with circle A in a rectangular A’ universe in figure…
What is Rectification? Now we come to the most popular application of…
The Voltage Gain Because amplifiers have the ability to increase the…
If a pulse-width modulated (PWM) signal is sent to a passive…
A calculator for solving the capacitance, reactance, and admittance of a capacitor.
As strange as it may seem, any repeating, non-sinusoidal waveform is…
PARTS AND MATERIALS Two AAA Batteries Battery Clip (Radio Shack…
If we were to express the series-connected DC voltages as phasors…
Figure below shows a photodiode amplifier for measuring low levels of…
In many disciplines of science and engineering, very large and very…
Read-only memory (ROM) is similar in design to static or dynamic RAM…
All entries arranged in alphabetical order of surname. Major…
Let’s analyze a simple series circuit and determine the voltage…
Explain the operation of this “H-bridge” motor control circuit: At…
Aside from the issues of the physical network (signal types and…
If you’ve ever witnessed a lightning storm, you’ve seen…
This calculator computes for the capacitor charge time and energy, given the supply voltage and the added series resistance.
When lightning strikes, nearby magnetic compass needles may be seen to…
