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2021-10-18
Printed circuit board deformation is often encountered in the production process of electronic products.
Precautions for choosing a PCB manufacturerPCB is the so-called printed circuit board, which is the support of electroni...
Precautions for PCB manufacturers to use dry filmWith the rapid development of the electronics industry, the wiring of P...
Importance of thermal PCB design.In addition to useful work, most of the electric energy consumed by electronic equipment is converted into heat emission.
Circuit Board Factory:Talk about what a high-frequency board is! Special circuit boards with higher electromagnetic frequencies. Generally speaking, high-frequency boards can be defined as frequencies above 1GHz.
PCB wastewater is PCB wastewater, which is a kind of wastewater in the wastewater from the printing industry and circuit...
At the recent Third Plenary Session of the Central Committee, the Central Committee proposed the establishment of a nati...
Undertake all kinds of engineering PCBA processing1. Undertake all kinds of engineering prototypes, research and develop...
According to statistics, in the first half of 2012, the global smartphone chip market has reached US$55.4 billion, a ye...
Professional PCBA electronic manufacturing serviceThe Internet era has broken the traditional marketing model, and a lar...
How to judge the quality of Multilayer PCB from color, Don't think black PCB is better than green PCB.
Analyze the new item of PCBA boardAt present, the country has higher and higher requirements for environmental protectio...
Transmission line is defined as a signal line with signal backflow (consisting of two wires of a certain length, one is signal transmission path and the other is signal return path). The common transmission line is the line on our PCB board.
Common quality problems in PCB solder mask processSolder mask is a layer of ink printed on the surface of the PCB. It no...
Most PCB manufacturers use dry film to complete the graphic transfer, and the use of dry film is becoming more and more popular. However, many customers still make mistakes when using dry film.
What should be paid attention to when PCB board copper pours The so-called copper pour is to use the unused space on t...
Common quality requirements for pcb proofing processingWith the development of science and technology, the circuit board...
9 common sense of PCB board proofing do you know a few 9 little common sense of PCB board proofing do you know a few...
Circuit board pcb proofing urgentWhat quality problems are easy to cause if the circuit board PCB proofing is urgent?...
2021-10-17
Clock line routing 1. No clock wiring on the surface layer or wiring length=<500mil (critical clock surface layer wi...
