Record breaking distance measurement for domestic 77 GHz millimeter wave chip packaged antenna
Science and Technology Daily News (Reporter Wu Changfeng): According to China Electronics Technology 38 Institute, at the 68th International Solid State Circuit Conference (ISSCC2021) held on February 17th, the institute released a high-performance 77GHz (gigahertz) millimeter wave chip and module, achieving the first international integration of two 3-transmitter and 4-receiver millimeter wave chips and 10 channel millimeter wave antennas in a single package, with a detection distance of 38.5 meters, Set a new global record for the farthest detection distance of millimeter wave packaged antennas...
Zaozido | Kwai e-commerce "big brands and big subsidies" upgrade security strategy; Jitu Express Global Plan Hong Kong IPO
Kwai e-commerce "big brand and big subsidy" upgrade security strategy: exclusive customer service channel to ensure user consumption experienceRecently, Kwai E-commerce's "big brand and big subsidy" channel launched a new upgrade security strategy. On the basis of the previous security mechanism of authenticity of all goods and nine compensation for fake goods, the platform launched a dedicated customer service channel for big brand and big subsidy to meet consumers' demand for targeted consultation and priority processing of orders...
20% faster than C language! Mojo's first large model open download, with performance up to 250 times that of the Python version
Mingmin originates from Aofei TempleQuantum official account | QbitAIMojo, a new language specifically designed for AI, infers LLaMA2 performance250 times better than Python!Even faster than C language20%.Mojo...
Topic V: A 19-year-old girl wearing headphones to sleep causes ear bleeding. How long do you usually wear headphones?
For many people, using headphones has become a part of life. When walking, cycling, taking public transportation, or leisure entertainment, they will wear headphones to listen to music, make phone calls, and follow dramas...
Why don't computers nowadays have an optical drive? The truth about the elimination of optical drives!
Previously, laptops would be equipped with an optical drive, but with the development of technology, the optical drive gradually became unusable. Many computers have removed the optical drive, and now when buying a computer, it is almost impossible to see the optical drive...
Break through foreign technological blockade! China's First Heavy Construction of a "Great Power Weapon" to Fill the Domestic Gap
Source: CCTV News ClientReporter Ren Qiuyu from the headquarters:This is the hydraulic press forging plant of China Yizhong, where many of the core components of heavy equipment in major countries are forged. A nearly 500 ton steel ingot has just been taken out of the heating furnace and is now being transported to a 15000 ton hydraulic press for forging...
Is the domestic lithography machine factory located in Xiong'an? Clarification from the Chinese Academy of Electronics: This is the Beijing High Energy Synchrotron Radiation Light Source
Source: Pengpai NewsRecently, a piece of news has been widely circulated on major video platforms, stating that the Tsinghua University EUV project has made ASML lithography machines huge and achieved the localization of lithography machines. It also stated that this project has been implemented in Xiong'an New Area...
The section of Dandong Altay Highway from Dahongshan to Horezadgai on G331 is planned to open by the end of the year
The section of Dandong Altay Highway from Dahongshan to Horezadgai on G331 is planned to open by the end of the yearDaily Gansu News on September 17thAccording to the Lanzhou Evening News, on September 14th, at the construction site of the Dahuo project of the Provincial Transportation Investment Company in Mazhuanshan, Jiuquan, workers were working hard to complete the final construction of protective fences against strong winds of level four.The starting point of the G331 Dandong Altay Highway from Dahongshan to Horezadgai section is located in Dahongshan, connecting with the Inner Mongolia section of G331, and ending at Horezadgai, connecting with the Xinjiang section of G331...
Officially entering the toothpaste race! Guangyao Baiyun Toothpaste officially released, endorsed by the Olympic champion
In less than two months, Baiyun Toothpaste of Guangzhou Pharmaceutical Group was officially launched.Recently, the three major series of new products of Guangzhou Pharmaceutical Baiyun Toothpaste were officially released...
China's Reconstruction as a "Major Power Weapon" to Fill the Domestic Gap
China Yizhong, formerly known as the First Heavy Machinery Factory, was founded in 1954. The establishment of China Yizhong put an end to the history of China's inability to produce complete sets of machine products...
Musk is transferring control of the Star Chain to the Pentagon! Netizen: Do you even want to pretend?
#Headlines on current events and hot topics#Everyone is familiar with Musk's star chain system. It is like a snare in the sky, enveloping the entire earth, silently gazing at everyone...
It's only two and a half dollars a month! Why are many people switching to AppleMusic now?
I don't know if you are like the Little Demon King, wearing headphones for the vast majority of the day whether you are at work or on the road?The copyright of the songs you want to listen to is always scattered among different music software, and it is impossible for one software to listen to them all.After hearing this, the colleague of Little Demon King recommended it to Little Demon KingApple's built-in music software, AppleMusic...