Recently, at the 16th China Wireless Technology and Applications Conference, Broadcom released three IoT chips. One is the latest Global Navigation Satellite System (GNSS) chip BCM47748 for the IoT and wearable devices; the other two are new connectivity chips for the automotive electronic.......
Department of Communication, Fudan University, Department of Communication, Fudan University, Ministry of Education Key Laboratory of Electromagnetic Information Science Dr. Zhang Junwen, "National Thousands Plan" Professor Yu Jianjun and Professor Chi Nan et al "Paper based.......
Recently, researchers at Tour University of Rice University in the United States successfully developed a lower cost fuel cell catalyst solution. The catalyst utilizes laser to combine graphene with various kinds of metal nano-particles, and the metal laser oxide obtained by the combinatio.......
"I hope that the public event can trigger the environmental protection storm in the motor vehicle manufacturing industry, just like the EIA storm!" 10 minutes after the end of the interview, Zhou Yangsheng sent a message to the "Legal Daily" reporter who had left........
Ning County is located in Qingyang City, eastern Gansu Province, and its geomorphological features belong to the typical gully region of.......
Sensors are an important component of various electronic devices. Most of the motion sensors in China rely on imports. However, Nanjing Universit.......
Once upon a time, how many drivers dreamed that in the event of an engine failure on the road, only one instruction was needed to get the most professional help immediately; when the car needed maintenance, it would immediately be able to navigate to the nearest service station in on.......
00Cs Localization Appeal and Its Response Gu Xiaoqing Hu Yiling Cai Huiying (Department of Education and Information Technology, East China Normal University, Shanghai 200062) In recent years, the large-scale open online course referred to as MOOCs has received widespread attention from e.......
In the commercial frequency air compressors currently in operation, a large part of the time is entered under non-full load conditions. The drawbacks of the traditional power frequency control cause a large amount of energy waste, resulting in low efficiency. Delta inverter is applied in .......