In my previous cooperative factory, I gave the PCB diagram and packaging instructions to the SMT factory, and later attached a diode packaging instruction sheet. Basically, there were no accidents. Bu...
Radio frequency identification technology uses electromagnetic induction, radio waves or microwaves for non-contact two-way communication to achieve identification purposes and exchange data. The read...
[size=14px]As one of the human-computer interaction devices, the touch screen can operate the host by simply clicking on the characters or graphics on the touch screen. Compared with the operation of ...
Gallium nitride (GaN) material has a bandgap width three times that of Si material, a critical breakdown electric field 10 times that of Si, and a saturation drift velocity 2.5 times that of Si. In pa...
As we all know, large-size full-touch screens have become the most mainstream appearance and interactive design of smartphones. Especially for those top flagship models, they are not only larger in s...[Details]
The analog transmission in the control signal is gradually changing to digital transmission, and various non-digital devices will also be gradually replaced by digital intelligent products. However, i...[Details]
1 Introduction to FF Fieldbus Physical Layer (IEC61158-2)
Foundation Fieldbus is usually referred to as FF Fieldbus. It is divided into two levels: H1 and H2. H1 uses the fieldbus physical...[Details]
According to a survey by TrendForce DRAMeXchange, as the US-China trade dispute heats up, the demand for smartphones and servers in 2019 will be lower than originally expected. In addition, the short...[Details]
Use advanced design techniques to reduce power consumption, such as voltage/power island partitioning, block-level clock gating, power-down modes, efficient memory configuration, and parallelism. A...[Details]
On September 26, Kou Wei, Chairman and Secretary of the Party Committee of State Grid Corporation of China, announced the completion and operation of the Zhundong-Southern Anhui ±1100 kV UHV DC tra...[Details]
1. Display screen size design There are three important factors when designing the screen size:
(1) The need to display content;
(2) Site space conditions;
(3) Display unit template si...[Details]
Shenzhen, the C-position city of China's electronic manufacturing industry, has gone through numerous ups and downs since the reform and opening up, but has always played the role of a leader in the ...[Details]
On September 11, the Jilin Provincial Energy Bureau, the Provincial Development and Reform Commission, and the Provincial Department of Industry and Information Technology jointly issued a notice o...[Details]
In the PLC control positioning system, relative positioning, absolute positioning, table positioning, origin return and other functions are usually used. For FX5U PLC, you can use the forward limit...[Details]
SEMulator3D®
virtual manufacturing platform demonstrates next-generation semi
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Damascene process flows and uses
new masks to study
process assumptions and challenges for back-...[Details]
Where there are people, there are rivers and lakes. In the rivers and lakes of mobile phone input methods, there are also two factions. One is the nine-square grid input method, and the other i...[Details]
The most convenient way to control industrial frequency AC power with a single chip microcomputer is to use a bidirectional thyristor MDK160A. In order to avoid the interference and influence on the ...[Details]
In the AI era, from computational intelligence to perceptual intelligence, cognitive intelligence and future general artificial intelligence, the development of SAIC Volkswagen is highly time-mat...[Details]