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Printed Circuit Boards (PCB) and Their Uses in Devices

What are Printed Circuit Boards and How do work? If you don’t know then this article is for you. We know that printed circuit boards are building units or building blocks of electrical components used in various devices. They are made of insulating material, having lines, pads, and similar structures. They may also have systems such as resistors and capacitors.

 

The Structure of a PCB

A very basic printed circuit board is a flat, rigid, insulated material with thin conductive structures that run on one side. These stimulus structures form geometric patterns, such as rectangles, circles, and squares. Long, slender rectangles act as interconnections (equivalent to wires), and different shapes act as connection points for components.

Printed Circuit Boards (PCB)
Credit: Google

The Uses of Printed Circuit Boards (PCB)

The main purpose of using printed circuit boards is to connect electrical components. Therefore, use the fields where these boards are used.

Printed Circuit Boards (PCB) and Their Uses in Devices

Aerospace Technology

Printed circuit boards also play an important role in equipment used in aerospace technology. Therefore, it is important to note that equipment used in aerospace technology needs to be more durable, long-lasting, and avoid harsh weather. And, that’s what a printed circuit board is for.

Therefore, circuit boards used in aerospace technologies are considered to be made of highly durable material capable of withstanding the harsh environments of outer space. Power supply, temperature and pressure sensors, monitors, and communication equipment are examples of printed circuit boards in aerospace technologies.

Medical Equipment

Printed circuit boards are generally used in the field of medical sciences. Devices that have PCBs are used to diagnose and treat different diseases. These boards play a crucial role when it comes to the precision of medical equipment. The panels used in these medical instruments are dense and small in size.

Devices like blood glucose levels, blood pressure, and heart rate detectors and testers are well known for using these dashboards. Similarly, infusion pumps also benefit from these plates.

Navigation And Controls

When it comes to navigation controls and systems, the role of printed circuit boards is not ignored. If we take the example of the maritime, submarines, large ships and freighters also take the help of these boards in GPS and communication systems.

In addition to navigation and communication with other boats, many of the control functions also use these boards. The most prominent example of this is the autopilot system.

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Modern Devices

Whether it’s a mobile phone, a computer or a communication device, all modern devices use printed circuit boards. We know that machines, including mobile phones and computers, are becoming less and less useful during the day.

But, all this is possible because printed circuit boards are available in their own size with more embedded features and connections. In addition to the devices mentioned above, some home appliances such as microwave ovens and other similar machines also use these boards for their work.

 

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