young boys! how are you welcome once again happy to see your smiling faces
to see them at home and, and to see them again here in another video of mine
this time we are going to start what is going to be a quarantine marathon we are going to call this
so join us
my intention is to create content, create enough material for you
this is what we are going to be doing these days that we have enough time
but, we are going to mix quite a bit what the videos are
I don't want to make long videos, I want to make very short videos
but my intention is the following
we are going to be doing a mini basic basic basic basic course
we will start from the lowest and we will gradually raise the level
so if you are already a person who has enough experience, if you are a person who has been doing it for a long time, who understands a lot
maybe these videos are not for you or maybe if you have a technician who wants to teach you about microsoldering or teach you a little bit of electronics
either they want to teach their son, or they want to teach their wife, their sister or their mother, whoever wants to teach
these videos are going to be very good for all of you
so, as I say, we will be exchanging the content on the channel
we are going to be uploading videos from the most basic to, we are going to go like this
and we will also be doing repairs, explaining various things and my intention is to upload material for all those who will be watching my channel
so we are going to upload a basic mini course, it will be quite basic
not so long videos, 5, 10 minute videos
we are going to try to be constant, I made a list so there are more or less 50 videos what this series will take
It is not that I will be uploading one after another after another because I also like to exchange a little with what the content of the channel has to do
So, days we will be learning this basic, days we will be repairing what comes here to the workshop
well, if we can call this workshop, this is our provisional table that we set up to be here in Guatemala during this quarantine
So today we are going to start, I come back and I repeat if you are a person who already knows a lot that you already want to wait for things from the oscilloscope, you want to wait for iPhone X, radiofrequency and all that
have a little patience with me, because what I also want is to focus on those people who are starting
I have been in several courses and I have seen that many people do not have the base, they do not have the concepts, they do not have what they need well solid when they are starting so that the learning cycle is a little faster
so this video is in case you who already have experience want to teach your technician, your sister, your brother, your brother-in-law, your mother, your wife, your girlfriend, whoever you want
now for the people who are starting this is the video, or this is the series of videos with which we are going to be learning and we are going to be helping to make the base a good base so that when we go into things a little more advanced I understand what I'm talking about
remember this is going to be a summary, we are not going to get into so much profound electronic terminology
the important thing is that they understand the concepts that I am going to be talking about, it is not an electronics engineering class, they are going to be very basic concepts that are very easy for everyone to understand
I understand that we are not electronic engineers, at least I am not.
So what I want is for us to learn what we have to learn, to speed up our learning and in this way we can advance in this beautiful career.
so with nothing more to say we are going to start with the first video, we are going to call this video the beginning, this is where it all begins we will also be helping ourselves from the tablet
around here I have another camera, if you look the same, we will be doing several shots
so what I want is for us to start with this from the beginning
so let's start, today's class is the beginning of where everything starts, then everything starts from the atom
all we see are particles of atoms we could call it, everything is made up of atoms
then we must understand where some gentlemen come from who are going to make us work all our phone
the atom is made up of a nucleus, in the nucleus we find the protons, the protons are the positive charges of the nucleus and the neutrons that are attracted by an electric force
then we have protons and we have neutrons, positive protons and neutral neutrons, that is the center of the atom.
then what do we have? We have the electrons, the closer it is linked to the atom, this means that the closer I have to the girlfriend, the closer I will be as attached to him
so if this is the nucleus, the electron that is closest to the nucleus is closest to it
then the further it is, the less linked. I mean a distance relationship, so we are as you understand me, true
so let's continue what else we have here, valence orbit is the farthest orbit from the nucleus
so here we learned 3 concepts, first true atom, the atom is made up of the nucleus, the nucleus has protons that the charge is positive and neutrons that the charge is neutral
small atoms called electrons are circulating around the atom, the electrons are going to be negative charges
the closer it is to the atom, the farther it is detached from the atom there is no love there. the closer the more love the farther there is less love
and the orbit? the orbits are you could say like those circles that we see here, we are going to call those orbits, so we are going to call the orbit of valence the orbit furthest from the nucleus
So what is all this for me, because this is where our most important concept comes from, a very important concept called The Electric Current
what is electricity? so if we see the image, we see that these yellows are going to be our electrons
the electrons that are furthest from the nucleus that are as least attached will come off, they will be attracted and electron will move from atom to atom
the electron comes and jumps to the atom, then it jumps to another atom and so they start to move
to that moving of electrons is what we are going to call Electric Current
our electric current will be the exchange of electrons from atom to atom or the flow of electrons from atom to atom
then electric current let's say it is the exchange of electrons
intensity of the current, amount of electrical charges per second, here comes something that we are not going to get into very fully, but something very important that we must make clear
the amount of electric charges per second we will call it a culom which is 6.28 trillion electrons per second
Edgar, you're going to make me count the electrons no no no. I'm just giving you a little bit of theory so that we understand a little bit of what I'm talking about
then we will have 2 more terms. Conductor, material capable of conducting electrons through it, must have less than 4 electrons in its last orbit called the valence band.
so a conductive material is good if it has less than 4 electrons in its last orbit
let's remember that the orbits are those circles where those electrons are circulating
the further the electron is detached the easier it is from its orbit attracted by the positive charge of another nucleus
and insulator is going to be a material that presents resistance to the flow of electrons, it means that electrons a material like plastic does not flow, why? because it is more charged, as the electrons are more attached to the nucleus so these gentlemen do not detach
so with this we can get a summary, we have electrons circulating from atom to atom through a conductive material. A conductive material that can be a track, for example where we have the tracks of all cell phones, for those tracks what is running are electrons
they are electric charges, it is electric current, they are electrons. The electrons will flow from atom to atom, that electric current is what will make all our circuits work
that current will feed my leds, it will feed my charging circuit, it will feed my battery, it will feed all our circuits, it will feed all the phone
then the electrons are those that are circulating on all sides, through the tracks that the iphone, the iphone or any other phone has and thus feed the entire phone and make the whole phone work
those electric charges, that electric current is what makes our phone work
From there we can now get what is the electrical circuit, what is the electrical circuit? an electrical circuit is formed by a source that generates electricity, a conductor in this case would be a true wire, a resistance could be this that will consume current
so in an electrical circuit we can have more components but what I want them to understand is that we are going to have someone who will be giving those electrons, someone who will make those electrons flow
we are going to have a field, a lane or a track where the electrons have to run and we have to have a device in this case a circuit that makes it work
so these are the first concepts that we must understand, these concepts are very important because in this way we learn that what flows are electrons, they are electric currents that make the whole phone work
ok young people then we are going to leave this class for today, I tell you I do not want to extend myself very much, I do not want to make boring videos, nor do I put so much theory on them
what I want is for them to understand, what I want is for them to understand little by little we are going to advance, we are going to learn more concepts, more terms to learn a little more
I say goodbye, I will continue to work these videos for you, a hug to all, I hope you like them
Tell me down here, I know that many are asking me for radio frequency videos, for an oscilloscope. iphone x, have patience and we are going to get to all that, the idea is that we all learn and above all that we all enjoy. See you tomorrow! Bye