[i=s]This post was last edited by tiankai001 on 2018-11-29 12:20[/i] [size=4] [color=#333333][font="]Radio, a practical item that is deeply rooted in daily life, a former luxury item, and a witness of...
Qorvo (NASDAQ: QRVO), a leading provider of innovative RF solutions that connect the world, today introduced the first wideband front-end module (FEM) covering the 5.1 GHz to 7.1 GHz frequency band fo...
After the last article on TCP, I am very close to connecting to Alibaba Cloud. Today I tried to connect to Alibaba Cloud platform. I would like to thank a big guy here: Part of the code of sipower clo...
Previously, we introduced the code for sending using the UDP protocol on Android, but implementing the receiving function is relatively complicated. Here, we can directly use the library written by pr...
(Reporter Daqiong Huadan Nima) On the 17th, a mobilization meeting for the start of the Ali-Tibet-Central power grid interconnection project was held in Lhasa. The feasibility study report of the p...[Details]
Currently, driverless cars are being put into use at an accelerated pace, and unmanned delivery is seen as one of the key tracks that will be the first to break through the commercialization barrie...[Details]
Labview is a powerful simulation software developed by National Instruments (NI) in the United States. It is used in many projects. Although this is my first time to use this software, I re...[Details]
On the evening of September 3, Jufei Optoelectronics announced the company's recent investor research activities. During the activities, the company introduced the status of several main businesses....[Details]
Introduction: After the commercialization of lithium-ion batteries and their success, the ultimate goal of almost all battery research is to achieve commercialization. Singaporean scientists have dev...[Details]
The development of experimental platforms to advance the field of quantum information science and technology (QIST) comes with a unique set of advantages and challenges common to any emerging technol...[Details]
Unlike traditional fuel vehicles that only have one refueling port, new energy vehicles usually have two charging ports, one for direct current and one for alternating current, which is what we cal...[Details]
Recently, Tencent Red Magic Gaming Phone 6 Pro was officially released, which brought new breakthroughs in screen refresh rate and heat dissipation. It also cooperated with Tencent to optimize and fu...[Details]
The frequency spectrum of sound ranges from approximately tens to thousands of hertz. If you can use a program to control a certain port of the microcontroller to continuously output "high" or "low...[Details]
1. AC LED
The driving voltage of a single-crystal LED light-emitting chip is within 4V. No matter how high the driving voltage is, it can be connected in series to obtain a suitable driving vo...[Details]
High voltage circuit designs require isolation to protect operators, communicate with low voltage circuits, and eliminate unwanted noise within the system. Digital isolators provide a simple and reli...[Details]
It is reported that Samsung Display is preparing to enter the notebook market and will launch more than 10 notebook OLED displays in 2021. The notebook OLED displays launched this time will not only ...[Details]
The Ministry of Industry and Information Technology pointed out in "Made in China 2025" that by 2025 and 2030, the energy density of power battery cells in my country must reach 400Wh/kg and 500Wh/kg...[Details]
As power levels increase and modern power systems become more complex, the demands on high-voltage systems have changed significantly. To effectively meet these demands, it is necessary to us...[Details]
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