PCB Technology

2023-03-08

Circuit board (PCB) commonly used heat dissipation design generally has a high density set of heat sinks, metal-based circuit boards or circuit boards welded to the surface of the metal substrate, etc.

2024-08-23

​In the rapidly developing modern electronics manufacturing industry, the empty pcb board plays a crucial role as one of the core components of electronic products.

2023-04-24

High-frequency circuit boards often have high integration and high wiring density, and the use of high-frequency multilayer circuit boards is not only necessary for wiring, but also an effective means to reduce interference.

2023-03-23

Without impedance control, it will cause considerable signal reflection and distortion, leading to design failure. Impedance control is required for common signals.

2023-03-20

DK is the dielectric constant expressed as ε r and DF is the loss factor expressed as Tan δ. There are many different ways to test Dk and DF to determine circuit data.

2023-03-15

FCCL is the main material for flexible printed circuits (FPC) used in the electronics, automotive, and information industries. In the FCCL field, polyimide films are mainly used as insulating base films and cover films.

2023-03-10

FPC is a flexible circuit board with high wiring density, light weight, and thin thickness. It has both high reliability and excellent bendability.FPC flexible board has been increasingly used in our daily life, but do you know the production process of FPC flexible board?

2023-02-22

As IC output switching speeds increase and PCB board densities increase, signal integrity (SI) has become one of the key concerns in high-speed PCB design.

2023-02-20

FPC is Flexible PCB. It is a flexible PCB made of polyimide or polyester film, which has the advantages of high production efficiency, high wiring density, light weight, thin thickness, folding and bending, and three-dimensional routing compared with the traditional PCB rigid board.

2023-02-18

The engineering files used for PCB production are PCB files, ODB++ files, and Gerber including EXCELLON. Gerber files for PCB production are used to draw film for exposure and screen printing, while EXCELLON format files are drilling and milling program files for drilling and moulding.