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2022-10-10
Through hole is an important part of multilayer PCB board, and the cost of drilling usually accounts for 30% to 40% of the cost of PCB manufacturing.
2022-10-09
Common problems and improvement methods of ENIG PCB, Cause analysis of the problem, Corresponding improvement measures.
In the actual design of PCB board, we often see that some engineers pursue the art of wiring.
Cadence Allegro has almost become the actual industrial standard in high-speed PCB board design.
2022-09-30
At present, with the requirement of PCB board size becoming smaller and smaller, and the requirement of device density becoming higher and higher.
The coating layer of the PCBA should be transparent and evenly cover the printed board and components.
2022-09-29
For the PCB board, SMT chip reflow soldering technology requires that the pads of two end Chip components should be independent pads.
PCB board copying is also often referred to as circuit board copying, circuit board cloning, circuit board copying, PCB cloning, PCB reverse design or PCB reverse research and development in the industry.
2022-09-28
Everyone knows that making a PCB board is to turn a designed schematic into a real PCB board.
What problems should be paid attention to in the design of PCB boardstack-up? Let the engineers tell you the following.
2022-09-27
Therefore, for the PCBA processing link and operation process, what principles should be followed in the PCBA processing process?
For experienced engineers, the PCB board design is very simple, and all kinds of matters needing attention and operation skills are all at your fingertips and are very skilled.
2022-09-22
PCB board deformation is often encountered in the production process of electronic products.
For high-frequency circuit PCB board design, there are already good CAD software, and its powerful functions are enough to overcome people's lack of design experience and cumbersome parameter retrieval and calculation.
2022-09-21
RF interface, small desired signal, large interference signal, and adjacent channel interference, and give important factors that need special attention in the PCB board design process.
In addition to the selection of components and circuit design, good PCB board design is also a very important factor in electromagnetic compatibility.
2022-09-20
In the design of the high-speed PCB board, key high-speed signal lines and traces such as clocks need to be shielded.
PCB board, also known as printed circuit board (Printed Circuit Board), can realize the circuit connection and function realization between electronic components.
2022-09-16
In the process of PCB board design, the division of the power plane or the division of the ground plane will lead to the incomplete plane, so that when the signal is routed.
Generally, the layout and wiring rules of PCB board must be understood by everyone.
