The global PCB market grew by 1% in 2022 to reach $81.7 billion, mainly driven by the packaging substrate market. But there is a huge growth gap between product applications, customers and the size of PCB companies. In terms of product applications, demand for PCs, TVs, games, and consumer electronics was very weak in 2022, while demand for servers, satellite communications, and advanced packaging was very strong.
The dielectric constant is an indispensable factor in PCB impedance design, which refers to the ability to increase the energy storage capacity of the material relative to vacuum, which is an inherent electrical property of the material itself.
Flexible electronics is a technology that attaches inorganic/organic devices to flexible substrates to form circuits. Compared with traditional silicon electronics, flexible electronics refers to thin-film electronic devices that can be bent, folded, twisted, compressed, stretched, and even deformed into arbitrary shapes while still maintaining high-efficiency optoelectronic performance, reliability, and integration.
Although BJT and MOS transistors are the most popular and common components, they are sometimes limited in some relatively high current applications. That’s where our IGBT comes in handy. So what is IGBT? What is the function of IGBT? What are the working principles, advantages and disadvantages of IGBT? This time let’s take a good look at what IGBT is!
Recently, Samsung Electro-Mechanics, the substrate manufacturer of Samsung Electronics, plans to develop more ABF substrate applications. According to the company, it is optimistic about the automotive demand for servers this year. Samsung Electro-Mechanics pointed out that the demand for some applications such as mobile phones and personal computers is expected to decline this year, but the high-end substrate market for servers and automobiles will continue to grow.
A PCB BOM (Bill Of Materials) provides a comprehensive list of all the components needed for the PCB assembly, including their part numbers, descriptions, quantities, and other relevant information, which serves as the foundationg for PCB Manufacturing or PCBA. A well constructed PCB BOM is vital to result in quality products.
Impedance is the measure of how much current can flow through a circuit at any given time. It can be thought of as the reciprocal of voltage, which is the calculation of how much energy is being transferred from one point to another in the circuit board. PCB impedance control ensures that no excess current flows through the circuits on your PCB during operation; if it does, then this may cause damage or create problems with your production run.
PCB surface treatment is the most important step in the PCB manufacturing and assembly process and has two main functions: to protect the exposed copper circuitry and to provide solderable surface components to the PCB during soldering.
Choosing a good PCB manufacturer is the first step to guarantee the quality of your products. And PCB manufacturers near me are more reliable and have more advantages than manufacturers elsewhere.
Errors at every step can lead to many problems in the PCB manufacturing process as well as the assembly process. Therefore, in this article, in order to help complete the PCB manufacturing process smoothly, we have made 11 suggestions.