Kitty's Column

Description of Multilayer PCB Circuit Board Materials

by Lily Zhang

Description of Multilayer PCB Circuit Board Materials

Many practitioners in the multi-layer PCB circuit board industry know that there are many factors that affect the quality of PCB circuit boards. Fo...

Causes of PCB board deformation and warping

by Lily Zhang

Causes of PCB board deformation and warping

PCB board deformation and warping refer to the shape changes that occur during the processing and use of the PCB board, mainly including bending, w...

Sharing 10 important matters in high-speed PCB design

by Lily Zhang

Sharing 10 important matters in high-speed PCB design

In the study of high-speed PCB design, there are many knowledge points that everyone needs to understand and master, such as common signal integrit...

Why are there solutions to material throwing and part throwing in PCBA processing?

by Lily Zhang

Why are there solutions to material throwing and part throwing in PCBA processing?

In the PCBA processing and production process, it is difficult to avoid the problem of material throwing from the placement machine. Part throwing ...

Common problems in PCB design - wiring

by Lily Zhang

Common problems in PCB design - wiring

Routing is one of the most important aspects of PCB design. Next, let’s take a look at the problems engineers often encounter when routing PCBs. 1...

What impact does PCB structure have on millimeter wave radar performance?

by Lily Zhang

What impact does PCB structure have on millimeter wave radar performance?

Most common composite PCBs use glass fiber as the filler of the dielectric layer. However, due to the special weaving structure of glass fiber, the...

Introduction to electronically controlled IGBT modules, core components for new energy vehicles

by Lily Zhang

Introduction to electronically controlled IGBT modules, core components for new energy vehicles

The current new energy vehicle module system consists of many parts, such as batteries, VCU, BSM, motors, etc., but these are relatively mature pro...

PCBA assembly and welding process for FPC

by Lily Zhang

PCBA assembly and welding process for FPC

The PCBA assembly and welding process of FPC is very different from the assembly of rigid circuit boards. Because the FPC board is not hard enough ...

What are the manufacturing difficulties encountered in the production of aluminum-based circuit boards?

by Lily Zhang

What are the manufacturing difficulties encountered in the production of aluminum-based circuit boards?

As a substrate material in the manufacturing of PCB aluminum substrates, aluminum-based copper clad laminates mainly play the role of interconnecti...

The difference between high-speed circuit boards and high-frequency circuit boards

by Lily Zhang

The difference between high-speed circuit boards and high-frequency circuit boards

With the development and construction of 5G communications, the electronic equipment industry has an increasing demand for high-frequency and high-...

Precautions for IC chip patch welding in PCBA proofing

by Lily Zhang

Precautions for IC chip patch welding in PCBA proofing

When many electronic engineers are doing product design, PCBA proofing only requires a small order, usually a sample order of about 10 pieces. If t...
Posted in #PCBA

7 performance tests for PCBA boards

by Lily Zhang

7 performance tests for PCBA boards

PCBA board performance test is a necessary test to ensure stable product performance after PCBA OEM is completed. According to the actual environme...