5 important stages of PCB manufacturing process
This article will effectively take you through the stages of the printed circuit board design process, but will focus more on the etching and stripping process of the board.
This article will effectively take you through the stages of the printed circuit board design process, but will focus more on the etching and stripping process of the board.
it is very important to have a good heat dissipation treatment on the circuit board. The heat dissipation of PCB circuit board is a very important link, then PCB circuit board heat dissipation skills are what, let's discuss the next.
PCB board path through single-sided, double-sided, multi-layer progress and improvement, and the proportion of PCB multi-layer board increased year by year.
Positioning holes on printed circuit boards should be represented by special graphic symbols. When the requirements are not high, the printed circuit board can also be used in the larger assembly hole instead.
There are several parameters to consider when designing PCBS for high frequency applications. This article discusses these factors, as well as the application of high frequency printed circuit boards.
This should always be done when acquiring these products from any good printed circuit board company. However, it's important for you to know why it's so important to have clean printed boards and what happens when you allow them to get dirty.
it is worth familiarizing yourself with the preferred material for a particular number of layers and making every effort to design a PCB to match it. There will always be exceptions to specific design requirements, but in general, standard materials are t
This is because the pad will likely be rectangular, which means that the average PCB assembler will consider applying the paste in this shape as optimal.
The two major difficulties in the field of microelectronics are the processing of high-frequency signals and weak signals. The same principle design, the same components, different people produced PCB circuit boards will have different results.
A protective coating is a polymer film applied to the PCB surface to protect the PCB board and its components from corrosion and environmental contamination.
In the end, the manufacturer will have to discard the defective board or accept costly and time-consuming repairs that may not have a clear answer to the root cause of the defect.
When adopting this method, it is necessary to ensure that the width of the bridge between the two ground is equal to the width of the IC, and that no signal line can cross the division gap.