PCB antenna, also known as printed circuit board antenna, is a form of antenna in which the antenna is printed directly on a PCB (printed circuit board). This type of

PCB silver plating technology refers to the PCB surface covered with a layer of silver metal process. Silver as an excellent conductive material, with good conductivity, oxidation resistance, thermal conductivity

“GND” stands for “ground” in electronic circuits, and is the abbreviation of “Ground”. It can also be called zero point or system ground. It usually connects other components in the

PCB wiring is a critical step in PCB design, which determines the performance and reliability of the product. It refers to the process of rationally laying out and connecting wires,

PCB CNC milling machine is an advanced point-to-point motion control system, which plays a key role in manufacturing high-precision printed circuit board through-hole. With the gradual miniaturization and refinement of

What is pcb copy board?PCB copy board is a technical means, through the other people’s PCB samples for measurement, analysis and imitation, to complete the original product replication and improvement.It

Mounting holes refers to the holes used to install the circuit board in PCB. These holes are usually located in the four corners of the PCB or along the edge,

PCB reflow plate, also known as reflow board or thermal reflow board, is an auxiliary tool in the PCB manufacturing process. Its main function is to remove the solder paste

Circuit board component identifier is markings on a circuit board that distinguish components, connecting wires, and other information. They can be in the form of text, symbols, numbers, or colors

PCB dimension tolerance refers to the PCB manufacturing process, due to a variety of reasons resulting in the actual size and design size of the deviation between the range. The

Parasitic capacitance is virtual capacitance (usually unnecessary) between two conductive structures separated by an insulator. It is an effect in PCB layout, where the propagating signal behaves as if it

Soldermask, as a thin layer of polymer, serves the primary purpose of protecting the copper layer on a circuit board from the risk of oxidation and short circuiting during manufacture

PCB via filling technology mainly refers to the use of specific filler materials to fill through holes (such as through holes, mounting holes, etc.) in the PCB manufacturing process, in

During the PCBA processing process, some electronic components with poor welding are often encountered. Desoldering is required during the adjustment and maintenance process, or when electronic components are replaced due

Flex cut technology usually refers to the use of lasers or high-precision mechanical tools to cut circuit boards made of flexible materials (e.g. polyimide, etc.). This technology is known for

Automatic soldering is the process of welding using automated equipment and robots. Automated welding offers significant advantages over manual welding. Due to the precision and stability of automated equipment, automated

Circuit board in the process of use, often appear pad off, especially in the circuit board repair time, in the use of soldering iron, it is very easy to appear

Metal Core PCB is a special type of printed circuit board, whose substrate material is metal instead of common glass fiber reinforced plastic. Metal Core PCBs are usually made of

PCB microsection is a technology that utilizes high-precision equipment and a special process to make fine cuts on circuit boards. Compared with traditional cutting methods, microsection technology has higher precision

Definition of copper corrosion:It is a phenomenon in which copper reacts with chemicals or gases in the surrounding environment under specific conditions, resulting in oxidation, corrosion or deterioration of the

BGA technology (Ball Grid Array Package) that is the ball grid array packaging technology, is about the early 1990’s by the United States Motorola and Japan Citizen jointly developed high-performance

FR4 is a commonly used PCB substrate materials, it is “flame retardant” (Flame Retardant) level 4 of the glass fiber reinforced epoxy resin material abbreviation. Flame Retardant (Flame Retardant): Flame

What is the relation between resistance and current?In a circuit system, the power supply is responsible for providing the potential difference that allows current to flow in the circuit. The

The solder ball reflow process is a commonly used surface mount technology. It can realize the soldering function by heating and melting the solder ball and connecting it to the