The basic component unit of PCB pad surface mount assembly is used to form the pad pattern of the circuit board, that is, various pad combinations designed for special component types.

PCB Blind Holes in HDI circuit boards play a role in increasing connection density, improving electrical performance, enhancing mechanical stability and improving manufacturing efficiency.

PCB circuit board fifteen common circuit effects: suspension bridge effect, ripple effect, overshock effect, resonance effect, suspension effect, crosstalk effect, reflection effect, shielding effect, thermal expansion effect, ground hole effect, filling effect, temperature drift effect, crystal effect, limited effect, mine effect.

The main files involved in PCB copying board include chip program file, PCB file, bill of materials (BOM), schematic file, Gerber file, drilling file and center coordinate file.

Components of PCB machining requirements include manufacturing instructions, drilling files, dimensional files, laminated drawings and assembly files. PCSPCB will disassemble all the points about PCB board processing documents and provide best practice cases.

In the manufacturing process of PCB circuit boards, through holes, blind holes and buried holes are three common types of holes, which play a vital role in the electrical connection, structural support and signal transmission of the circuit board.

PCB golden finger is a gold-plated contact point on a circuit board, usually used for electrical connections to other boards or components. PCSPCB will introduce in detail the basic skills and methods of cleaning PCB goldfinger, as well as related precautions.

PCB board suture holes are a technique used in PCB design that connects larger copper areas on different layers by drilling small holes between the different layers of the PCB board and filling the inner layers of these holes with copper.

The GND design of PCB circuit board is a key link to ensure stable circuit performance and reduce interference and noise. By following these principles and considerations and following the relevant design specifications and standards, you can ensure the correctness and reliability of the PCB GND design and improve the performance and stability of the circuit.

The color of the PCB board is mainly determined by the solder resistance layer on its substrate, and the role of the solder resistance layer is to prevent the free flow of solder during welding to avoid short circuit. The color of the solder mask can be achieved by adding different colors to form the colorful PCB board we see.

The material types of PCB board are rich and diverse, different materials have their own characteristics, and the application scenarios are also very different. PCSPCB for your detailed interpretation of the common PCB board quality and its characteristics.

PCB board as a basic component of electronic equipment, its quality and performance directly affect the stability and life of the entire product. The cleaning process of the PCB board is one of the key links to ensure product quality.

PCB board and board edge in PCB board production. PCB board and board edge treatment is regarded as an indispensable step, which can not only improve production efficiency and reduce costs, but also ensure the quality and beauty of the product.

The control points in the impedance process of PCB circuit board include material selection, physical size and layout, differential signal and microstrip line design, ground plane design, impedance design and simulation verification, impedance matching method and line layout and line width adjustment.

Several special PCB processes in PCB proofing, including goldfinger processing, impedance control, blind hole and buried hole technology, thick copper PCB, multi-layer special laminated structure, shaped holes, deep groove control, etc.

The machining process of PCB buried blind holes is a complex process, involving multiple steps and technologies. The following is a detailed explanation of the PCB buried blind hole processing process.