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2021-10-27
1. PCB size[Background description]The size of the PCB is limited by the capabilities of the electronic processing produ...
In order to find the faults of PCB manufacturing as soon as possible, this article analyzes the common causes of PCB fau...
1. Single-sided SMT mountingThe solder paste is added to the component pad, after the solder paste printing of the bare ...
HotBar principle and process control of circuit board technology
The radio frequency (RF) current will generate an electromagnetic field that will leak out of the housing. The length of the line on the PCB board as the transmission path has a direct effect on the RF current.
The PCB is made of different components and a variety of complex process technologies. Among them, the structure of the ...
1. The random placement of PCB characters1. The SMD soldering pad of the character cover pad brings inconvenience to the...
This is not only the PCB design industry, but also other industries. Low prices are not the magic weapon to win in marke...
1. In terms of the layout of components, the components related to each other should be placed as close as possible. For...
PCBA lecture hall: possible causes of the BGA pillow effect (head-in-pillow)Head-in-Pillow (HIP) refers to the undesirab...
How does Router (path cutting machine, forming machine) cut (depanel) circuit board jigsaw? And does the PCB design need...
On the evasion methods of fake and shoddy components-PCB Assembly
The relationship between the drop of the part and the thickness of the gold plating of the circuit boardThe thickness of...
At present, the country has higher and higher requirements for environmental protection and greater efforts in link gove...
The basic documents that a general circuit board assembly (PCBA) factory should have when transferring:1. Gerber file or...
Circuit board to the board edge-stamp hole designGenerally, V-cut scoring or routing is used for the board design of cir...
Regarding the special needs of HotBar, this problem has always plagued PCB companies, that is, RD requires the use of a ...
Possible reasons for the rupture of PCBA MLCC multilayer ceramic capacitorsIn general capacitors (micro cracks), most of...
PCB company’s products have been plagued by this "micro short circuit inside the circuit board" phenomenon rec...
The various stages of the PCB assembly process include adding solder paste to the circuit board, component selection and...
