PCB News - PCBA and PCB industry news. page 26

2021-11-02

Of course it is based on the module. For example, what kind of chip is there, and then the peripheral circuits around it...

2021-11-02

It’s difficult to judge the quality of operational amplifiers for quite a lot of electronic repairers, not only beca...

2021-11-02

At present, the coating method of FPC resist is divided into the following three methods according to the precision and ...

2021-11-02

It is often seen that many beginners are tossing on the resistance when repairing the circuit board, and it is disma...

2021-11-02

The faults caused by capacitor damage are the highest among pcb boards, and the damage of electrolytic capacitors is...

2021-11-02

The through-holes of FPC flexible printed boards can also be drilled by numerical control like rigid printed boards, but...

2021-11-02

About the unit settings of Allegro out of gerberUsually drawing pictures usually use mm as the unit, and when the gerber...

2021-11-02

FPC is the abbreviation of Flexible Printed Circuit, also known as flexible circuit board, flexible printed circuit boar...

2021-11-02

This standard specifies the general technical requirements for the manufacturability design of single- and double-sided ...

2021-11-02

The current carrying capacity of copper foils of different thicknesses and widths is shown in the following table:Copper...

2021-11-02

Substrate materials are divided into rigid substrates and flexible substrates. Rigid pcb printed circuit boards such a...

2021-11-02

Trace current density: Now most electronic circuits are made of insulating board bound copper. The copper thickness of t...

2021-11-02

In any switching power supply design, the physical design of the PCB board is the last link. If the design method is imp...

2021-11-02

In the PCB design, the following points should be paid attention to in the ground wire designCorrectly choose single-poi...

2021-11-02

In the new design of the converter, most of the analog-digital converters have become digital. Even with such changes, t...

2021-11-02

Switching power supply must follow the principle of high-frequency circuit wiring when designing PCB layoutThe switching...

2021-11-02

The benefits of converting PCB files into drilling data and GERBER filesConverting PCB files directly into drilling data...

2021-11-02

Smart drive transfers processor tasksThe solution based on the ADP5520 smart backlight driver can obtain significant e...

2021-11-02

Small portable electronic systems have been constantly moving forward, such as mobile phones, PMP (Personal Media Player...

2021-11-02

At ipcb, we classify all problems occurred in the manufacturing process and review them on a weekly basis. After summarizing all the information, we realized that most of the problems were caused by missing or incorrect information in the documents provided by customers (BOM, Altium documents, pick & place documents, etc.).