This calculator calculates the free space loss, given the distance, frequency, and gain, between two antennas.
A Link Budget puts into account all gains and losses a signal goes through in a system as it is transmitted. The calculator calculates the power of the received signal given amplifier and antenna gains, and medium loss.
Schottky diodes Schottky diodes are constructed of a metal-to-N…
One of the more fascinating applications of electricity is in the…
(a) Crystal radio. (b) Modulated RF at antenna. (c) Rectified RF at…
“I think it is safe to say that no one understands quantum…
Research the FCC (Federal Communication Commission) guidelines on…
Don’t just sit there! Build something!! Learning to analyze relay…
What does the acronym RF stand form, in reference to radio-related…
This calculator helps you compute for the inductance of an edge coupled trace.
As the name suggests, the tetrode tube contains four elements: cathode…
What factors determine where potentiometers Rpot1 and Rpot2 must be…
Digital logic gate circuits are manufactured as integrated circuits:…
Inductors have the exact opposite characteristics of capacitors.…
Additive Identity a + 0 = a Multiplicative Identity 1a = a…
Suppose you were to take a 3 kW electric heater rated for 240 VAC and…
Schottky diodes Schottky diodes are constructed of a metal-to-N…
Both soldering irons and soldering guns are tools used in the process…
Notice something important here: taking the derivative of f(x)…
In this series of hands-on electronics experiments, you will build direct current (DC) circuits and learn fundamental electrical engineering circuit concepts.
What does it mean, in general terms, to encode something? Conversely,…
Don’t just sit there! Build something!! Learning to mathematically…
After the introduction of the DC electrical distribution system by…
A common class of operation used in radio-frequency (RF) amplifier…
The time constant of a series RC circuit is the product of the resistance and capacitance. Given two of the three values—resistance, capacitance, or RC time constant—this tool will calculate the missing third variable.
“All men are liable to error;” —John Locke Whereas…
Feedback is a fascinating engineering principle. It can turn a rather…
∫f(x) dx Calculus alert! Calculus is a branch of mathematics that…
In electric circuits, the three basic quantities are voltage (E or V),…
