Kitty's Column

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...

9 Tips for High Frequency Circuit Board Design

by Lily Zhang

9 Tips for High Frequency Circuit Board Design

1. High-frequency circuit boards tend to be highly integrated and have high wiring density. The use of high-frequency multi-layer circuit boards is...

How circuit board design ensures signal integrity

by Lily Zhang

How circuit board design ensures signal integrity

In circuit board design, the earlier signal integrity (SI) issues are addressed, the more efficient the design will be, thereby avoiding the need t...

SMT process design key points

by Lily Zhang

SMT process design key points

Step: Process DesignThe surface-bond assembly process, especially for fine-pitch components, requires constant monitoring and system inspection. Fo...

What is the function of PCB snake wiring?

by Lily Zhang

What is the function of PCB snake wiring?

In some reference materials of ipcb, the effect of PCB snake routing is as follows:Any trace on the PCB will cause a time delay to the signal as it...

Why do PCB designs generally control 50 ohm impedance?

by Lily Zhang

Why do PCB designs generally control 50 ohm impedance?

Why do PCB designs generally control 50 ohm impedance? Let ipcb give you the answer.In the PCB design process, before wiring, we usually stack the ...
Posted in PCB, PCB design

What is the pcb impedance of the pcb board?

by Lily Zhang

What is the pcb impedance of the pcb board?

Impedance PCB refers to a PCB board that requires impedance control. Impedance PCB control means that under high-frequency signals, the "resistance...
Posted in PCB

Electromagnetic compatibility design of high-frequency PCB

by Lily Zhang

Electromagnetic compatibility design of high-frequency PCB

Electromagnetic compatibility refers to the ability of electronic equipment to work harmoniously and effectively in various electromagnetic environ...