Since the late 19th century, electronics has gone from being a simple science that was primarily used for telegraph, only to now become a field of physics with wide application. The development has grown steadily over the century, allowing for the possibility of many inventions along the way, all of which now comprise of a large group of appliances that we all depend on.
As with almost any field of physics, explaining how electronics works can get a little technical, especially when it comes to terminology. That doesn’t mean that those eager to know more about what it is can’t grasp the foundational concepts. In fact, three simple points should do the trick, each of which gives a good enough impression of how the science works.
Electrons: The foundation of how electronics work
An understanding of electrons is essential in understanding how electronics work. All atoms are made up of protons, neutrons, and their negatively charged counterparts, electrons.
Though considerably smaller than the positively and neutrally charged subatomic particles they revolve around, electrons are found in higher amounts and they are responsible for carrying electricity. Electronics is all about getting these tiny particles to work in your favor. That is why it is of the utmost importance that electrons are properly understood.
Most people cover all of what you need to know about electrons in high school, but for those who need a little refreshing, a little bit of homework done will resolve the matter.
It isn’t enough to just know what electrons are. Electronics deals with electrons, their properties, and the reactions that come about when passed through different mediums. This involves putting them through a whole course of pathways and hurdles that will result in different reactions. All of this is done through circuits.
The very purpose of a circuit is to put a steady flow of electrons through different mediums, each of which reacts in a different way, and some advantage can be gained from the results. Circuits vary from simple designs for simple appliances to more complicated designs that allow for greater functionality.
A typical circuit would usually involve a number of different components that will either channel the flow, interrupt it at intervals, store electrical current, or transform certain values. It goes without saying that without electronics we would not have the vast majority of electrical appliances in operation today.
Perhaps, the best example of this would be the integrated circuits that allow computers to work. Electronics is in and of itself a medium. It is not the beginning of something, as a source for electrons is needed before circuits can be built, nor is it the end means. In other words, it is the middle man of electrical devices and a most necessary one at that.
If you are really interested in learning more about electronics, there are ways to do so which allow for anyone to delve deeper into the subject. The internet has provided an option to those anywhere to have access to all the learning resources they need.
However, you will still need to find a course that offers flexibility with time, thus making it easier to fit into your schedule. It would also need to help you understand basic concepts before introducing more advanced concepts.
The Introduction to Basic Electronics course does just that. The entire learning program can be easily downloaded from the internet at a highly affordable price. It is primarily comprised of two books that aim to teach the fundamentals of electronics in two phases.
The first of these phases deals entirely with theoretical concepts. It involves familiarizing a student with how electronics work, including all the components used in circuit building, as well as the terms and measurements involved.
The second phase involves applying all that had been taught in theory and applying it in practice. Simple circuits can be built by this stage and all learners can be assured they are past the basics and ready to work on more complicated circuits, as well as attempt engineering their own. The Introductory course is comprehensive, but styled in such a way that it is easy for a student to learn on their own.
For these and other reasons, Introduction to Basic Electronics is the best learning program for those who want to know how the science of electronics works.
The more science advances, the more precise measurements and operations become, so that even subatomic particles, such as electrons, can escape technology’s grasp. This is a good thing. It means that electrons can be used to create even more impressive appliances than what we see today. The future, thanks to electronics, is indeed bright.