There is no question of the fact that we live in a society that depends on electronics. One of the heroes not recognized in most of the electronic items we use is the printed circuit board, also known as PCB. These useful devices not only enable the production of electronics we use, but also enable mass production and can automate many of the working factors of electronics we use for efficiency and speed. What are printed circuit boards and which are the most common devices that make use of this electronic miracle?
If you disassemble any electronic item such as your computer or a cell phone, you will find a thin plate inside that is made of an insulation material. The surface is coated with metal, usually at the top and bottom. On the surface of the metal, the engraving is generated automatically, which produces a path that allows electricity to travel from one component to another. These various components are mounted to the surface of the board with solder.
Before we discuss the specific electronic components that commonly make use of the printed circuit board, it is important to understand that they can be found in virtually any location. Regardless of whether you are talking about your cell phone or if you are talking about a kitchen appliance, they are likely to take advantage of what PCBs make possible. PCBs can be manufactured to produce almost every imaginable benefit. The world’s biggest PCB manufacturers are PCB China manufacturers. That said, here are some of the most common uses for printed circuit board.
Computers – Although it is not likely that you have heard of a printed circuit board inside a computer, you have probably heard of a motherboard. In fact, they are one and the same. The motherboard is the heart and soul of the computer, allowing all its functions to occur continuously, quickly and conveniently. There are also other PCBs located inside the computer, such as those that deal with specific processes within it. These may include cards that are separate from the motherboard, such as the sound card, the video card, the modem, and the power supply. PCBs also control the memory function of the computer (RAM) and allow it to be accessed as needed.
Cell Phones – It does not matter if you use a smartphone or one that is not up to date, it will also make use of a printed circuit board. PCBs allow millions of calculations to occur on the cellphone every second. Not only does it allow you to access data such as checking your email or text messages, but it also unpacks and compresses VoiceStream so you can talk.
As technology continues to advance, there is no doubt that printed circuit boards will play an important role in the future of the electronic items we use. They will continue to produce faster, more efficient results and allow technology to keep pace with our growing demands.