15 PCB Layout details
The heat source has a great impact on the performance and reliability of the PCB. In the layout design, it is necessary to avoid the thermal effects of excessive density and higher power components on the PCB
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Functional testing of high-density printed circuit boards
In order to make the test as high as possible failure coverage, in the design stage must pay attention to the selection of components and PCB layout, unfortunately, the actual situation is not always the case, rush to market and nervous development often
What are the solder paste processes in SMT patch processing?
It should be noted that different PCBS and components may require different solder paste process parameters. Therefore, in practical applications, it is necessary to adjust and optimize the process parameters according to the specific situation.
PCB circuit board production camera plate to meet what conditions
With the development of the electronics industry, the demand for printed boards is getting higher and higher. Printed board design of high density, thin wire, small aperture trend faster and faster, printed board production process is becoming more and mo
PCB manufacturers talk about the significance and stakes of independent research and development of chips
Zte is supported by China's National Integrated Circuit Industry Investment Fund, which undoubtedly speeds up the process of ZTE's independent research and development of chips; Before this, Huawei has launched its own Kirin 950 chip, which intends to com
PCB circuit board technology development history and development speed
In this environment of multi-project concurrency, high technology, rapid change, and limited resources, failures and setbacks are common. As companies are always struggling to meet changing market demands and face various challenges, they need to consider
New energy vehicle PCB copying board will become a breakthrough in "haze control"
Hongyunlai Electronic reverse R & D Center has a professional PCB board team, has rich experience in PCB board modification, PCB design, secondary development, and its board products involve communications, radar, automotive, medical, aerospace and ot...
In the PCB manufacturing industry
in reality, due to economic considerations, PCB manufacturers cannot test every circuit board after every process. Therefore, process engineers and quality control managers must carefully consider how best to balance their investment in testing with the b
In order to ensure the high quality and high stability of the printed circuit board
In the rapid development of science and technology today, a variety of high-tech electronic products emerge in an endless stream, which makes the demand for printed circuit boards increase sharply, manufacturing difficulties are becoming higher and higher
SAR ADC PCB Layout Routing: reference path
In this example of a four-layer PCB board, the designers used a solid ground plane located directly below the device, and the board was divided into analog and digital sections to keep sensitive inputs and reference signals away from noise sources.
Design tips for different types of PCBA manufacturing
It is important to note that the final performance rating (assembly, welding, cleaning and testing) of a PCBA cannot be higher than the performance rating specified for a bare board or prefabricated PCB. Therefore, to obtain a Class 3 PCBA, IPC Class 3 mu
The basic elements of SMT chip processing technology
Another important consideration when designing automotive system boards is grounding. Since the vehicle is not in contact with the ground, its electronic systems must be designed to take advantage of chassis grounding technology
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