Flexible Circuit boards are generally customized products with widely varying shapes and performances. They can be divided into the following types according to the number of layers. 1. Single-sided Flexible Board Lowest cost. When the electrical performance requirements are not high and single-sided wiring is possible, a single-sided flexible board should be selected. This most …
Printed Circuit Board (PCB for short) is an important part of electronic equipment, which realizes the function of the circuit by connecting electronic components and circuits together. The principle of printed circuit board mainly includes the following aspects: Basic structure A printed circuit board usually consists of a substrate, wires, holes, and pads. The substrate …
In the manufacturing process of the circuit board, the following two methods are usually used to solder the pins of the components to the circuit board: one is to directly solder each pin to the circuit board; the other is to paint the solder paste on the pins. Put the components and the circuit board …
What Pin Soldering is Best in Circuit Board Fabrication? Read More »
Lamination is the arrangement of the copper, and insulator layers that make up a PCB before the final layout of the board are designed. Managing a good press is not easy. The multi-layer structure increases the energy distribution capability of the board, reduces cross-interference, eliminates electromagnetic interference, and supports high-speed signals. While the press-fit level allows you …
Halogen-free boards are environmentally friendly materials. Halogen-free PCBs are made from halogen-free raw materials, and the resulting PCBs are called halogen-free PCBs. What exactly is a halogen-free PCB circuit board? Electronic products contain certain materials that contain the highest concentrations of halogens. In order to create a halogen-free PCB circuit board in electronic product PCB …
PCB Global Market Space is Vast The PCB industry is the industry with the largest output value among the global electronic component subdivision industries. In 2017 and 2018, the global PCB output value grew rapidly, with an increase of 8.6% and 6.0% respectively. Due to the weak macroeconomic performance and the impact of the Sino-US …
In daily life, most PCB boards are green, but sometimes, we can see blue and even black PCBs in addition to green. Why do PCB boards choose different colors? Why is green the most common color? This paper will reveal the secret of “colorful” printed circuit boards. Green ink is the most widely used ink with the …
Why Do Printed Circuit Boards Have Various Colors? Read More »
The common substrate materials of printed circuit boards include paper-based CCL, epoxy glass cloth based CCL, composite CCL, metal based CCL, flexible CCL, ceramic substrate, copper-clad polyimide glass fiber cloth laminate and BT resin for high-frequency circuits. 1. Paper Based CCL Paper based CCL is made of fiber paper + adhesive through drying → copper …
Common Substrate Materials of Printed Circuit Board Read More »
Many hardware engineers or layout engineers are very interested in what the interior of the circuit board (especially the multi-layer board) looks like when they first contact the circuit board (PCB). Today, we will take you to understand. High Density Interconnect Board (HDI) — Via The circuit processing of multi-layer PCB is no different from that …
What Does The Interior of The Circuit Board Look Like? Read More »
Printed circuit board (PCB) is an important electronic component and the support of electronic components. Because it is made by electronic printing, it is called “printed” circuit board. In the production of electronic products, there will certainly be a production process of printed circuit board. Printed circuit boards are used in electronic products in all …
Production Process: 2 Layers Printed Circuit Boards Read More »
