Speaking of the recent major events, it must be inseparable from the military parade held at 9 a.m. on July 30 for the 90th anniversary of the founding of the armed forces. The earliest "August 1" parade of our army can be traced back to July 11, 1933. The Provisional Central Government of...

PCB packaging is actually to display various parameters (such as size, length and width, pad size, etc.) of components and chips in a graphical way, so that they can be invoked when drawing PCB drawings. So before the design of PCB, the choice of components becomes the most important. Otherwise, the...

Layout is one of the most basic skills of PCB design engineers. The quality of routing will directly affect the performance of the whole system. Most of the high-speed design theories will be implemented and verified by Layout. It can be seen that wiring is very important in the design of high-speed...

PCBA board is the finished product of PCB board after SMT patch, DIP plug-in and PCBA test. Almost all electronic products need PCBA board. With the continuous development of the electronic industry, the size of components is getting smaller and smaller, but the density is getting larger and larger....

With the development of electronic technology, the products of electronic products are becoming more and more powerful. PCB design plays an important role in the design of electronic products, because the quality of PCB design will directly affect the realization of product functions.