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Lithium-ion batteries have a very bad characteristic, which is the aging of lithium-ion batteries. That is, after a period of storage, even if the lithium-ion battery is not recycled, part of its c...[Details]

　Entering the 21st century, switching power supply technology will have greater development, which requires China's power electronics, power supply, communication, devices, materials and other indu...[Details]

The eye diagram is a graph accumulated and displayed on a series of digital signals. It contains a wealth of information. From the eye diagram, the effects of inter-symbol crosstalk and noise can be ...[Details]

  LED lighting will replace mainstream incandescent lighting and other lighting technologies and occupy a dominant position in the market. However, the transition from old technology to new technolog...[Details]

Transphorm Releases Compact 240W Power Adapter Reference Design Using High-Performance GaN Power Transistors in TO-220 Package Currently, none of the competing GaN technology compani...[Details]

China Energy Storage Network : Since Liu Zhenya, Chairman of State Grid Corporation of China, first proposed the development concept of global energy internet to the international community a...[Details]

LED development has a history of nearly 30 years and has made great progress. The white light LED has been honed for more than ten years and has developed rapidly. In the era of energy shortage and se...[Details]

China Energy Storage Network: Electricity is the barometer and compass of economic and social operations, and electricity prices are a direct reflection and true portrayal of a country's en...[Details]

Model building background The three-phase permanent magnet synchronous motor (PMSM) is a widely used motor. The motor body is also a strongly coupled, complex nonlinear system. The MATLAB powe...[Details]

Samsung has finally launched the Serif 2019 Frame TV. As a collaboration between Samsung and designers Ronan & Erwan Bouroullec, it combines the company's latest QLED display technology with a stylis...[Details]

Recently, Crowntech Photonics completed a C round of financing worth RMB 100 million, led by Beyond Moore Capital, with participation from old shareholders Yunqi Capital, CM Ventures, and Lida Capita...[Details]

On September 20, according to foreign media reports, market research firm Omdia released data showing that Samsung's semiconductor sales in the third quarter of this year are expected to account for ...[Details]

According to Jiwei.com, whether Moore's Law has reached its limit has always been a controversial issue in the industry. Recently, TSMC's head of R&D and vice general manager of technology research, ...[Details]

The TiX580 infrared thermal imaging camera provides high-definition image quality of 640*480 pixels, and the ergonomic 240-degree rotatable lens effectively improves detection convenience; it also pr...[Details]

The main representative of passive eye 3D technology is polarization, of course there are other types such as red-blue, red-green, etc., but because the 3D effect is too poor and the color loss is ...[Details]