Antennas convert electric signals into electromagnetic waves and vice versa in an efficient way. this post will be shown an introduction to antennas, parameters, and some types of antennas.
Category: Magnetism
What are waveguides?
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…
How universal motor works?
Imagine a motor which can work both in continous current and alternate. This motor exists, it is called universal motor and is this post’s subject.
How radar works?
Radar is the abbreviation of radio detection and ranging and is this post`s subject. Has applications in traffic, aviation, weather forecast, navigation, research, rescue, inspection and maintenance of infrastructure, and detection…
How a micro wave oven works?
The micro wave oven is present in almost all homes. In this post will be explained how it works.
What is quantum computing? (Part 1)
This post is the first part about what is quantum computing and the working principle of quantum computer. These computers promise to replace the actual electronics and have a much…
Meet the reed switch
This post’s subject is a little known component: the reed switch. This is a magnetic sensor and will be explained how it works and what you can do with this…
Types of DC motors
It was already published a post about how DC motors work, but these motors are divided by type of winding in the stator. This post will explain the various existing…
How induction motor works?
This post’s subject is the induction motor. I will talk how it works and where is applied. 50% of electrical power consumption come from induction motors.
Van Allen belts
This post’s subject will be the Van Allen belts. Why I will talk about something from space in the environment topic? Because the magnetosphere which created these belts protects Earth…