Dry goods PCB copper must pay attention to, otherwise do not cover copper!
The grounding isolation belt near the crystal oscillator must be well grounded. In a word: the coppe...
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What is the prospect of PCB export in China
PCB is the mother of electronic products. As long as the electronics industry continues to develop, ...
Anti-interference design of printed board
The circuit working at high frequency should consider the interference between components. The gener...
The PCB routing density is increasing
With the development of large-scale integrated circuit and super-large scale integrated circuit, the...
Laminate design
the shielding effect of the electromagnetic field is not good enough for some laminated schemes in t...
Teach you to control EMI radiation by PCB stacking
it is generally sufficient to handle high end harmonics and keep the transient signal low enough, th...
Hole without copper open circuit
Different resin systems and substrate materials are used, and different resin systems will lead to s...
Detail PCB board ESD
One end of the triangle is connected to a signal wire and the other is connected to ground. When sta...
Explore the best welding method of circuit board
The intermetallic bonds between copper and tin form grains whose shape and size depend on the durati...
The possible reason is that the pressure of the fan nozzle is large.
Reducing line width and line spacing is to maximize the use of limited area, and increasing the numb...
Five key points of PCB circuit board design!
Now PCB design time is shorter and shorter, smaller and smaller board space, higher and higher devic...
The circuit is also the road to understand the PCB wiring
When you don't have a concept of PCB design, just think about our daily road, the two are exactly th...
Just upload Gerber files, BOM files and design files, and the KINGFORD team will provide a complete quotation within 24h.