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Nowadays, electronic products are developing towards miniaturization, funtionalization, high performance and high reliability. The high-frequency board is high-frequency circuit ...

First: The Purpose of Blackening and Browning   1. Remove pollutants such as oil and impurities on the surface; 2. Increase the specific surface area of t...

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...

The fifth day of the fifth lunar month is the traditional Chinese festival-the Dragon Boat Festival. On the afternoon before the festival, HOYOGO prepared holiday gifts for ...

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...