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2021-10-07
Whether it is military aerospace communications or civilian consumer electronics, the increasingly diversified functions...
1. Cutting (CUT)Cutting is the process of cutting the original copper clad laminate into a board that can be made on the...
1. Common errors in schematic diagrams:(1) There is no signal connected to the ERC report pin:a. I/O attributes are defi...
01PCB boardsurface treatmentAnti-oxidation, tin spray, lead-free tin spray, immersion gold, immersion tin, immersion sil...
It is used to use TDR to measure whether the characteristic impedance of the produced PCB meets the design requirements....
2019 marks the 70th anniversary of the founding of New China. Overcoming obstacles in 70 years, 70 years of ups and down...
PCB (edCircuitBoard), the Chinese name is printed circuit board, also known as printed circuit board, printed circuit ...
IntroductionSignal integrity refers to the quality of the signal in the circuit system. If the signal can be transmitted...
At present, PCB products have begun to move from the traditional to higher density HDI/BUM boards, IC packaging base (ca...
In the design of power supply circuits, electromagnetic interference is one of the key factors affecting product perform...
Printed circuit board (PCB) has become an indispensable accessory of modern electronic equipment. No matter the high-end...
I. IntroductionThe ways to suppress interference on the PCB board are:1. Reduce the area of the differential mode signal...
The PCB copper wire falls off (that is, it is often said that the copper is dumped), and all PCB brands will say that it...
Not all pcb board processing manufacturers can guarantee that every design and processing will be without accident, some...
1. PCB size[Background description]The size of the PCB is limited by the capabilities of the electronic processing produ...
Nowadays, due to the increasing complexity of printed circuit boards, the identification of manufacturing defects has be...
1. Copy board typeThe question of which types of boards can be copied and which cannot be copied is actually very simple...
PCB process electroplating process learning dataone. Classification of electroplating process:Acid bright copper electro...
PCB process PCB board cleaning process detailed explanation1. Cutting: cutting a large sheet of material into small piec...
PCB process OSP surface treatment PCB production process requirements1. OSP PCB production requirements1. The incoming P...
