This calculator calculates the free space loss, given the distance, frequency, and gain, between two antennas.
Point-to-Point Connecting two digital devices with a network, would…
This calculates values of the inductance, capacitance of an inductor and capacitor used in a Butterworth LC bandpass filter.
This tool is designed to calculate the value of resistance R1 in a reflection attenuator.
This calculator helps you determine the values of the resistors R1 and R2 to be used for a bridged-tee attenuator.
How to Create a Band-stop Filter? Also called band-elimination,…
There’s a sure way to calculate any of the values in a reactive…
While Oersted’s surprising discovery of electromagnetism paved…
The Skin Depth of Copper in Electrical Engineering As previously…
Pulse Width Modulation (PWM) uses digital signals to control power…
This balanced attenuator calculator helps you determine the resistor (R1) values for a balanced attenuator.
So far, the filter designs we’ve concentrated on have employed…
Buses and networks are designed to allow communication to occur…
By definition, a low-pass filter is a circuit offering easy passage to…
In the chapter on mixed-frequency signals, we explored the concept of…
Varicap or varactor diodes A variable capacitance diode is known as a…
A tool designed to calculate the guided wavelength inside a microstrip.
In very simple, qualitative terms, rate the impedance of capacitors…
A tool designed to convert RF power from watts to decibels and vice versa
A tool designed to calculate skin depth based on the conductive material being used and the frequency of the signal.
Convert between Celsius, Fahrenheit and Kelvin
As was mentioned before, the angle of this “power…
Certain substances are known to physically deform (shorten or…
A parallel circuit is often called a current divider for its ability…
Read the following quotation, and then research the term…
Suppose you were to take a 3 kW electric heater rated for 240 VAC and…
Contributors to this chapter are listed in chronological order of…
A switch is an electrical component that can “make” or…
Pulse Width Modulation (PWM) uses digital signals to control power…
Don’t just sit there! Build something!! Learning to mathematically…
Every meter impacts the circuit it is measuring to some extent, just…
The wires between the tank and the monitoring location is called…
This tool is designed to calculate cross-talk coefficient and coupled voltage for a stripline
This calculator calculates the free space loss, given the distance, frequency, and gain, between two antennas.
In order to work with complex numbers without drawing vectors, we…
Early in my explorations of electricity, I came across a length of…
PARTS AND MATERIALS Audio detector with headphones …
PARTS AND MATERIALS High-quality “closed-cup” audio…
When capacitors are connected in series, the total capacitance is…
Identify which direction each potentiometer wiper must move in this…
