PCB layer means copper layer, PCB is made of copper layer + substrate compression and become, in addition to a single panel is a layer of copper, double-sided above the

Keyboard as an important bridge of human-computer interaction, the stability and reliability of its performance is crucial. As the “heart” of the keyboard, the design and maintenance of the keyboard

Low-temperature co-fired ceramic (LTCC) technology is an eye-catching integrated component technology developed in recent years. It represents the development direction of miniaturization, high frequency and integration of electronic components. It

Hard gold plating is an electroplating process for plating a layer of hard gold (Gold) on a metal surface, whose main components are pure gold and other alloying elements. PCB

Flexible substrates composed entirely of flexible materials rather than having a rigid part with a polyimide core surrounded by copper and prepreg. In order to enhance your understanding of flexible

Rogers 5880 sheet is a polytetrafluoroethylene (PTFE)-based material with a dielectric constant of 2.2 and is available in thicknesses ranging from 0.003 inches to 0.240 inches. The sheets are available

What is fpga?FPGA is also a chip in essence, is a digital circuit-based integrated chip, is in the PAL (Programmable Array Logic), GAL (Generalized Array Logic) and other programmable devices

Dip soldering is a welding method, mainly used in the plug-in process and SMT red rubber surface, it will be pre-inserted components of the printed circuit board immersed in the

Rogers pcb substrate, using the proprietary amide resin material developed by Rogers, this material gives it excellent dielectric properties, thermal stability and mechanical strength. Even under extreme working environments such

RF circuit board design is an important branch in the field of electrical engineering, which focuses on the design, optimization, and implementation of circuits and systems used to process Radio

The principle of multilayer PCB design is to lay out different circuit components according to their functions and locations, and then connect them through wires. During the design process, various

Understanding the classification and processes of PCB manufacturing processes and mastering basic PCB manufacturing process capabilities are the foundation for PCB manufacturability design. Classification of printed circuit boards Printed circuit

The drilled hole tolerance of a pcb board is the tolerance between the diameter of the holes or slots drilled or milled during the PCB manufacturing process and the design

Flip chip packaging technology, also known as FC packaging technology, is an advanced integrated circuit packaging technology. In traditional packaging technology, the chip is encapsulated at the bottom and connected

Electrostatic spray coat is the use of high-voltage electrostatic field to make negatively charged paint particles along the electric field in the opposite direction of the directional movement, and will

Thermal board,as a kind of thermal isolation material, its main function is to block the transfer of heat and ensure the effective isolation of heat energy. In the fields of

Flex PCBA refers to printed circuit boards and their assembly technology made of flexible materials. This kind of circuit board is characterized by high wiring density, light weight and thin

Electrical Contact Pad is a conductive area on a PCB (Printed Circuit Board) used to connect electronic component pins or wires. The pad is usually made of copper and is

PCB, the Chinese name for the printed circuit board, also known as printed circuit boards, is an important electronic component, is the support body of electronic components, is the carrier

What is fct? It refers to a test method that provides a simulated operating environment (excitation and load) for a test target board (UUT: Unit Under Test) to operate in

In the world of electronics, the circuit board is the bridge between the various electronic components and the basis for realizing the function of the circuit. For electronics hobbyists, innovators

PCB is the abbreviation of Printed Circuit Board. Also known as printed circuit board or printed circuit board. it is called a “printed” circuit board because it is made using