With the development of printed circuit board technology and its applications, the industry has put forward more new requirements for the safety of printed circuit boards. Therefore, it is necessary to establish a safety standard that belongs to China's printed circuit boards.

The US Government Accountability Office (GAO) released a technology assessment and analysis report entitled "5G Wireless Technology" (hereinafter "Report"), which outlines the basic situation of 5G, summarizes the opportunities that 5G can bring, and finally analyzes the United States. Challenges in......

It is rumored that Apple's fastest release of new products such as iPad Pro at the end of March 2017, the stock price closed down for two days.

Hong Hai cooperates with Sharp, and the outside world is most concerned about in the field of display panels, but the level of cooperation between the two parties is not only this.

Set the size of the board and frame according to the structural drawing, arrange the mounting holes, connectors and other devices that need to be positioned according to the structural elements, and give these devices non-movable attributes. Dimension the size according to the requirements of the p......

Wiring is the most important process in the entire PCB design.