Eve before the functionality of USB is discussed, let us know what the reason behind USB technology is. In this world of competition, the communication has become very fast. The accessories required should be so competitive that they can bear the continuous usage. The development in this recent age has seen Which type of microprocessor is best for you? Every device has its own importance. It has its own relevant accessories.
However, have you ever wondered what if there was one single accessory that could be made use of with all the other suitable devices? That brings down the cost of accessories of that particular device.
This idea inspired the development of USB. Well, USB technology is a set of principles and processes that states the applicability of USB. USB can be expanded as Universal Serial Bus, which has a standard plug that can be connected with any cable or connectors, communication protocols for communication, connection, and this technology can be used in case the power supply has to be shared within the devices. For instance, if there is no power in your mobile phone, you need not worry. Your mobile phone can be charged using a USB cable and connect it to a laptop which has sufficient power. Isn’t it helpful? Learn about the USB C OTG below for details.
Functionality of the USB technology
The primary function of the USB device is to be able to transmit data or receive data or information over the bus. Now, this command is implemented by a cable which is plugged into a port or hub. Isn’t it simple?
Typically, one can observe that USB device can be connected to a computer using the USB connector available on the back side of the machine. Now USB can be plugged into it. If the USB device is a new one, then operating system of the computer or laptop detects it automatically and requires the driver disk for installation.
However, if it is already installed on the computer, then the machine activates the USB automatically, and any other device can be activated or deactivated at any time.
Design of USB devices
Usually, USB devices have their own built-in cables. In such a case, the cable will have an “A” connection to it. However, in case there is no inbuilt facility then the device should have a socket which accepts the USB “B” connector. Type “B” USB will have a connector in the shape of a square.
That is mainly used for devices such as printers that should be connected to a computer. Mini-USB is smaller in size than standard USB and is used in cameras. Micro USB works better for the devices such as mobile and other portable devices.
TYPE “C” USB
The working pattern of TYPE “C” USB is the reverse. It means the cable is reversed and used and it is assumed that the data or information can be transferred at the fast rate and power consumption is comparatively less than other USBs. The OTG cable of Type “C” allows the transfer of media files, songs, and movies from mobile phones to the computer/laptop or vice versa.
