Interface between PCB and the outside world
The high frequency circuit should be grounded in series at multiple points, the ground should be sho...
The high frequency circuit should be grounded in series at multiple points, the ground should be sho...
The quality of the coating is directly affected by the additive impurities and the foreign impuritie...
The large current of the driver chip comes from the consumption of the driving power MOS tube. The s...
Their positioning is clear and their customer groups are very stable. Generally, they do not accept ...
The absence of domestic manufacturers in PDK has affected the development of domestic EDA industry t...
It is made of materials, generally using epoxy glass cloth coated copper foil plate to make, its mai...
In the semiconductor electronics industry, if you want to become a qualified electronic, in addition...
high temperature conditions of welding, the iron head is often treated by electroplating. Some iron ...
The molten solder diffuses along the surface of the welds with the help of capillary suction, formin...
Manual welding is a very practical skill, after understanding the general method, to practice more; ...
The use of strong alkali can make the dry film dissolution or peeling properties of the unwanted dry...
Fanyi has a series of features such as independent PCB online ordering, CRM management system, onlin...