Top 8 Interesting Facts About Printed Circuit Boards (PCB)

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PCB

It’s safe to say that printed circuit boards are the most widespread type of technology. But how much do you know about these people? Some PCB facts that you are not aware. It is common to see them in various electronic devices ranging from smartphones and tablets to computers, radios, and other electronic devices. Even though PCBs are all around us, some of us may not be familiar with them. Printed circuit boards have a few interesting facts that can help you learn more about them.

As a tech-dependent society, you’re undoubtedly aware of how widespread and vital they’ve become. You may not be aware of these ten facts concerning printed circuit boards, even though they are found in practically every device we use every day.

Why PCB looks Green

You may have ever wondered why most PCBs are that distinctive dark green color. What you see is a solder mask showing through the glass, why it appears in green color. There are a few hypotheses on the origins of green.

When the US military began using PCBs, it was believed that the usage of green was a regulatory requirement, and the use of green spread as a result. According to some, the original solder mask resins were green. We continue to use green as a convention, even though we no longer employ the original solder mask materials. Today, solder masks may be produced in virtually any color.

Why Most PCB Boards are Green for a Variety of Reasons

  • It is thought that The US military first utilized PCBs as a standard for regulation and that other countries after that adopted the green color.
  • The glass epoxy’s original color is green, and it can still be utilized if you want to keep it traditional.
  • As a result, engineers find it easier to detect problems on trace lines when using the green color in PCB manufacture.

PCBs Were Invented by Whom?

Paul Eisler, an Austrian inventor, is commonly credited with the invention of the PCB, though the development building up to the invention can be dated back to the 1890s. In 1936, while working on a radio set, Eisler created the first PCB. After the 1950s, PCBs became widely used, and their popularity skyrocketed.

How are Circuit Boards Designed?

Making a complete layout design is the initial step in PCB invention. In most cases, CAD, or Computer-Aided Design, is used to do this. In many cases, PCB prototyping companies employ CAD projects to plan the schematic and the PCB prototyping process. Before actual PCB production, the board configuration can be tested to ensure that all the traces are adequately connected.

Is There NO Wire Attached?

Almost all electronic equipment transport electricity via wires, as you may already be aware of this fact. PCB Assembly, on the other hand, is a different story. Instead of using standard cables, PCBs employ copper traces to transmit electrons. Wires can take up a lot of areas. If it is used excessively, and copper traces will make PCBs appear smaller.

Copper traces can readily travel through the circuit board hole, according to many PCB Prototype Manufacturers who say that through-hole technology is used to make PCBs.

What are the Types of PCB’s?

There are many different varieties of PCBs.

Not all printed circuit boards are the same. There are several different types of circuit sheets available, and each one has unique features that make it suitable for specific tasks. Some sheets may be better suited for low-execution items, which means they are less expensive and easier to create.

Even if alternative sheets are more suited for high-powered gadgets, they will be more expensive to produce. Here are some of the several types of sheets available: In addition, they can be made from a variety of elements, including metal and plastic.

There are a lot of parts to them

The fact that circuit boards are complicated electronic devices means that they will be made up of various parts. Each of these components has its unique qualities and functions on the board. As an example, capacitors, resistors, inductors, diodes, and batteries are all components that can be found on a PCB and fused transistors.

How to Repair PCB’s

It takes only 7-15 days to fix your industrial electronic circuit board. Most of the electronic repair company provides some warranty after the repair job done.

Circuit Boards are Miniaturizing

In the PCB business, we can see this trend as technology progresses and electronics shrink. There is more pressure than ever on PCB designers to create smaller boards to keep up with the need for smaller and more compact electrical devices. Graphene has also been studied as a viable material for PCBs, as they are great electrical conductors. Because it does not require the same cooling methods as the existing circuits, graphene may help miniaturize PCBs further.

PCB are Everywhere!

PCBs are used in nearly everything electrical, whether you use them daily. Everything from computer systems to smartphones to digital watches and television sets to stereo systems – the list goes on. So widespread is the use of PCBs in electronics that you may not be aware of it most of the time!

A vast range of electronic devices uses printed circuit boards, from simple to complex gadgets such as your mobile phone or tablet to your computer and other electronic devices. Although we use electronic gadgets daily, we tend to overlook the importance of circuit boards in modern technology.

Ohm’s Law

The laws of physics rigorously manage a PCB’s design. Electrical engineers need to remember Ohm’s Law when constructing a PCB. In this law, the current is governed by the relationship between resistance and voltage and the current control voltage. Electrical current is equivalent to voltage and inversely proportionate to resistance, according to Ohm’s Law. The different laws of physics influence how to prototype PCBs can be designed and constructed.