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1. First, there must be a reasonable direction. Such as input/output, AC/DC, strong/weak signal, high frequency/low frequency, high voltage/low voltage, etc... Their...

PCB prototype refers to the trial production of printed circuit boards before mass production. It is mainly for PCB engineers to design circuits and complete PCB layout, and then...

In the screen printing process of the circuit board, it can be divided into 9 parts and 56 variables, which requires correct operating procedures or the following phenomenon will...

The development of electronic products inevitably goes through the trial production process of the circuit board (PCB). The most commonly used method is to put the designed PCB f...

Circuit board impedance refers to the parameters of resistance and reactance in the circuit board, which mainly hinders the alternating current. In the process of circuit board p...

Copper deposition is an important part of PCB design. No matter what kind of PCB design software provides smart Copper clad function. So how to clad copper? ...

Here are some of the most frequently encountered PCB laminate problems, and how to confirm them. Once you encounter problems with PCB laminates, you should consider increasing th...

Vias are one of the important components of multilayer PCBs. The cost of drilling usually accounts for 30% to 40% of PCB manufacturing costs. Simply put, each hole on the PCB can...

As a part of the whole machine, the circuit board usually cannot constitute an electronic product, and there must be external connection problems. For example, electrical connect...

Electronic equipment needs high performance, high speed, thin, light and short, and PCB is a multidisciplinary industry and the most critical technology for high-e...