• July 28. 2022

Printed circuit board material: CEM-1, CEM-1 Halogen-Free PCB It is made of glass fiber cloth and bleached wood pulp paper as reinforcing materials, respectively impregnated with resin to make fabric and core material, and covered with copper foil, which is made by high temperature and hot pressing. It is one of the representative products of composite substrates, abbreviated as CEM. -1. The perfo...

• July 22. 2022

PP Thickness （Brand Nanya） PP Types Glue content Thickness(Before Glue) PP Types Glue content Thickness(Before Glue) PP Types Glue content Thickness(Before Glue) 1080 RC62% 2.97mil 2116 RC50% 4.73mil 7628 RC43% 7.73 mil 1080MR RC65% 3.28mil 2116MR RC54% 5.15 mil 7628MR RC47% 8.51 mil 1080HR RC68% 3.65mil 2116HR RC58% 5.77 mil 7628HR RC50% 9.18 mil Stack Up 4 layer Printed Circuits Board Stack...

• July 13. 2022

In copper cladding, in order to achieve the desired effect of copper cladding, we need to pay attention to those issues: 1. If there are many grounds on the PCB, such as SGND, AGND, GND, etc., according to the different positions of the PCB surface, the most important "ground" is used as the reference to independently cover copper, digital ground and analog ground. There is not much to say about t...

• July 07. 2022

ABIS Circuits Co., Ltd established in 2006, Located in Shenzhen, our company has about 1100 workers and two PCB workshops with about 50000 square meters. You can check the full product range of ABIS company here APPLICATION FIELDS Our products are mostly used in the field of Industrial Control, Telecommunication, Automotive products, Medical, Consumer, Security, and others. Rigid Printed Circ...

• June 29. 2022

Via hole is also known as via hole. In order to meet customer requirements, the circuit board via hole must be plugged. After a lot of practice, the traditional aluminum plug hole process has been changed, and the circuit board surface solder mask and plug are completed with white mesh. hole. Stable production and reliable quality. Via holes play the role of interconnecting and conducting lines. T...

• June 20. 2022

RF PCB Board layout to reduce spurious signals requires the creativity of the RF engineer. Keeping these eight rules in mind will not only help speed time-to-market, but also increase the predictability of your work schedule. Rule 1: Ground vias should be located at the ground reference plane switch All currents flowing through the routed line have equal return. There are many coupling strategies,...

• May 25. 2022

How is the circuit board of the PCB factory made? The small circuit material that can be seen on the surface is copper foil. Originally, the copper foil was covered on the entire PCB, but part of it was etched away during the manufacturing process, and the remaining part became a mesh-like small circuit. .   These lines are called wires or traces and are used to provide electrical connections...

• May 16. 2022

The output value of the global electroplating PCB industry has grown rapidly in the total output value of the electronic component industry. It is the industry with the largest proportion in the electronic component subdivision industry and occupies a unique position. The annual output value of electroplating PCB is 60 billion US dollars. The volume of electronic products is becoming more and more...

• May 10. 2022

The base material of the circuit board of the electro-acoustic PCB factory only has copper foil on both sides, and the middle is the insulating layer, so they do not need to be conductive between the Double sides or multi-layer circuits of the circuit board? How can the lines on both sides be connected together so that the current flows smoothly? Below, please see the electroacoustic PCB manufactu...