What is a USB memory for is surely something that anyone with electronic devices will have ever wondered. Anyone who does not know the word USB really is because he has not had access to electronics in his life, but the question now is how it works.
If you have some knowledge about a USB memory , and you want to expand it so that you can fully understand what it is about, this article is designed for you, allow yourself to read it; this way you will be able to understand what a USB memory is, what it is for and how it works on a PC.
What is a USB memory and what is it for?
A USB memory is an electronic device used to store information, whatever you want to store in this type of device is done in a solid way, so that the information you need is saved there and then retrieved whenever you want.
It is a kind of card that has a USB end to link the memory to a device with that port. It is also known as a pendrive, this being the best known name internationally.
There are devices, such as computers, that are designed in their hardware to accept this type of end , and although sometimes it cannot be connected with a pendrive , because it does not recognize it or for another reason, there is nothing to worry about.
All these devices can be manipulated internally once they are connected to another device, and it serves to transfer massive files, as well as to store them. This transfer is not alien to computers, in fact it can also be done with a cell phone.
But perhaps all this will raise some doubts, and it is impressive how a small device, the size of a finger, can store so much information and transfer it easily.
How does a USB stick work on a PC?
Pendrives are not useful by themselves, unless you only have to store information that you may never need again. However, to make this device usable, it is necessary to link it to another device so that the information can be handled or manipulated through the latter.
Let’s see that a USB memory is connected to a PC mostly, and this is very safe. All computers today have at least one port for these types of devices.
How a USB stick works on a PC is an easy-to-understand mechanism ; The only thing that must be done to access the information that a USB memory has, is to connect it to that port on a PC and thus enter the files with your mouse to transfer information.
A USB memory also works as a space saver on a PC, being able to install programs on the USB without making use of the internal storage, so that it is only used once the pendrive is connected to it.
Now, if what you are interested in is knowing how a USB memory , linked to a PC, works electronically , you have to know the types and characteristics they have.
What are the types and characteristics of a USB memory?
The types of pendrives are not very different from each other, in fact, they can all present even the same problems when it comes to linking to a PC , such as not being recognized by the computer.
From a visual perspective, there are many types of pendrive , and you can find infinite models, some more serious or attractive than others, but all have the same components, with different qualities of the system.
And as for versions, there are pendrives of the type 2.0 and 3.0 ; being a difference that 3.0 is not compatible with some operating systems, as well as that it has a higher data transfer speed than 2.0.
And this is according to the characteristics: depending on the internal and external physical configuration of the pendrive, it will be its storage capacity, as well as its recognition by the PC.
The pendrive has an internal card to store information , a shell to cover it, LEDs to indicate the transfer, a USB end, and a small processor that is responsible for sending and receiving the information that can be transferred to a device linked to that port.
