CDMA is the abbreviation of Code Division Multiple Access. Was a technology used in cellphones and is this post’s subject.
This is the first part of many types of antennas which weren’t showed before, This post’s name could be called “Antennas (Part 3)”.
This is the second part of antennas. Will be shown other parameters and some types of antennas.
Meeting requests, the subject is about basic concepts of AC. Has been already mentioned AC in the post about electromagnetism, this post will go deeper.
In this second part, will be presented two circuit analysis methods. Will be shown only DC circuits with resistors.
Antennas convert electric signals in electromagnetic waves and vice versa in an efficient way. this post, will be shown an introduction to antennas, parameters and some types of antennas.
This is a basic concepts post destined to students and beginners in the area. This is the first part about how to make circuit analysis in direct current only with resistors.
What are, how do they work and for what serve the waveguides? It is this post`s subject. The mathematics of waveguides is too complex and won`t be explained in this…
This site has support of Itaipu Binacional. This post is about the astronomical pole Casimiro Montenegro Filho of Itaipu Binacional, located in Foz do Iguaçu, Brazil. What is showed here…
Many airplanes can land with low visibility caused by fog. How is it possible? Enter the Instrument Landing System (ILS), meeting requests, it is this post’s subject.