Can you imagine a world without electronics? This is how important printed circuit boards are. These boards are what make components and devices such as mobile phones and tablets work. Paul Eisler, the inventor of the first printed circuit board in 1936, must be very proud of himself. While the initial versions of these boards are very rigid, bulky, expensive and difficult to repair, we cannot underestimate its capacity and power. Nowadays, we are actually seeing smaller, lighter and thinner circuit boards. Also, these boards are quite affordable.
Generally, printed circuit boards are utilized for connecting electrical apparatuses. The boards are usually coated and connected with copper materials. Afterwards, the electrical components will be fused and linked using the copper paths to create a circuit. This will form a printed circuit board assembly, attaching the board and circuit together.
These are called printed circuit boards since the design of the boards are often in accordance with the specifications of the users. Bare boards are designed using computers. Fabrication can be hand-made or machine-processed. After production, the circuit boards should be tested to verify that these are from any flaws and shorts. The best part about using these boards once they ready is they can be easily attached to a bare fixed board, maintaining consistency from testing to actual using. Circuit boards are easily repaired as well.
There are at least three types of printed circuit boards namely one-sided, two-sided and multilayered circuit boards. Simple components or devices usually consist of one-sided boards since the functions are few and basic. Components that require complicated circuits use two-sided circuit boards. Devices that utilize extremely complicated circuits will require the use of multilayered circuit boards. As much as possible, the circuit boards used in huge, heavy devices are lightweight so it won’t contribute to the overall weight of the device.
The printed circuit board is made from conduit and non-conduit materials. The goal of using circuit boards is mounting electronic hardware, equipment, devices and components so they will function for various purposes. Boards are manufactured through the use of thin copper layers. Before, circuit boards are usually green in color since they are covered with green-colored epoxy-based material. Nowadays, we can see blue, red, yellow and orange circuit boards.
Mostly, circuit boards are mass produced. Nevertheless, they can be created based on any specification or design of the client. The overall design and board layout are the most critical elements in the production of the boards.With this, users will have to refer to the custom board fabrication services of a particular vendor. Some sole proprietors and small businesses choose to have a small manufacturer to design and fabricate their circuit boards. They usually offer the services at a cheaper price compared to bigger manufacturers and they provide more hands-on approach to the production process. When boards are mass produced, there are usually some quality issues.
Quality assurance testing is one of the best services that a printed circuit board manufacturer can offer its clients. Seek for a company that builds boards for your business without the hassle and additional expense. For most small companies, the cost of each board alone is a serious consideration.Hence, they cannot endure manufacturer errors in creating their boards which incur additional cost in the process. Circuit board fabrication must be performed correctly for the first time every time. A company that provides quality designs, layouts and functions is always the best option.
It is thus not an exaggeration when we say that the invention of printed circuit board has paved the way for technological innovations. While we have Eisler to thank for, we should not forget the expertise and capabilities of circuit board manufacturers in providing firms and industries with high quality, reliable circuit boards that form as the basis of most electronic devices that we used today.
PCB is the building block of every electronic device available in the market.