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The 3G era is a qualitative leap in mobile communication technology, but now 4G is coming with incomparable advantages. With the rapid spread of the global 4GLTE network, all links of the industrial chain, especially the terminal market, have begun a new round of competition. According to Yonhap News Agency, the data released by the market research company Strategic Analysis shows that the global LTE smartphone sales are expected to triple last year. Strategic Analysis said that a total of 270 million LTE smartphones will be sold this year, accounting for the global smartphone market [Detailed]

We are very excited to welcome Moovit to join the Intel family. Moovit is one of the world's well-known transportation applications. It collects data from many partners and customers in the transportation field. It has more than 800 million users in more than 3100 cities in 102 countries around the world. It can collect more than 6 billion pieces of data about traffic conditions and user needs every day, and provides services for more than 7500 public transport operators. This is a great achievement! You must want to ask why Intel bought Moovit? Because it is the grand blueprint of Mobileye, an Intel subsidiary [Detailed]

According to statistics, there are millions of people in the world who are unable to take care of themselves due to the interruption of the signal pathway between their limbs and brain due to various reasons. In order to help these paralyzed people, scientists have done a lot of research. Early studies suggested that after spinal cord injury, the brain would recombine in order to get in touch with the disconnected organs, although this attempt was often futile. This reorganization of the brain makes researchers feel that it is useless to restore the motor ability of the limbs by reconstructing neural pathways. Therefore, they intend to help patients recover part of their living ability with the help of mechanical arms. So it became the following [Detailed]

Siemens, which specializes in electrification, automation and digital "black technology", has enlarged its appeal again! 　　 Have you ever worn data gloves? Do you have a robot colleague? Have you ever seen the "Spider Man" in groups 　 Come on, Xiao Bian will open your eyes. 　　 1. One hand is worth a thousand words What is the limit of robot's imitation ability? The data glove developed by the expert team of Siemens China Research Institute can capture the movement track, gesture, pressure and other information of the human hand, so as to remotely describe complex instructions to the robot. With this glove, robots can replace [Detailed]

Recently, Uber found a traffic accident in the process of road test of driverless cars, which resulted in the death of a passer-by. This hit death incident has become the biggest topic in the driverless industry in recent days, especially when it comes to safety. As a representative of the development trend of the automobile industry, driverless technology, but how to ensure safety outside of technology, has become the core, There is a long way to go on the road to driverless vehicles. Now let's follow the auto electronics editor to learn about the new content. Driverless cars: a race among technology giants, with a long way to go. As an Internet enterprise, Google [Detailed]

Sina Mobile News In the early morning of March 30, it was reported that Apple had just officially launched iOS 11.3 system. After the update, users can check the battery health in the settings, and can also manually turn off the processor to reduce the frequency to ensure the smoothness of use; The biggest upgrade point of this update is to add the "fast traffic card" function, that is, iPhone and AppleWatch become traffic cards. This update also includes ARKit1.5, the four new Animoji models, and the addition of business communication functions, completing some previous ecological functions. One of the most interesting updates [Detailed]

Recently, Reuters quoted Fransvan Houten, CEO of NXPBV, as saying that the Dutch chip company will supply integrated chips to Samsung Electronics Co. Ltd from the fourth quarter of 2007 for low-cost mobile phones of the Korean consumer electronics giant. Earlier this year, NXP acquired the mobile phone single chip business from Silicon Laboratories Inc. for about 285 million US dollars, enabling the company to improve its [Detailed]

If the display market lasts for 20 years, the last 20 years will undoubtedly be dominated by LCD technology, CRT technology is well deserved to be the leading technology. In the next 20 years, it is still difficult to determine whether OLED display technology will dominate or other display technologies of the next generation will replace it. However, it is certain that the display market is standing on a fork of choice. Now let's follow the embedded editor to understand the relevant content. The most familiar display device, of course, is the TV product, from CRT to the most popular O [Detailed]

On the eve of the May Day holiday, the two giants of China's home appliance market once again attracted people to join the battle. On April 28, the long-awaited 2015 annual report of Gree Electric Appliances was released. Compared with the confidence of Dong Mingzhu in public, the sharp decline of Gree's revenue and profit in 2015 was surprising. What is more interesting is that the tenth largest shareholder of Gree Electric is a mysterious company - Ningbo Profei Investment Management Co., Ltd. (hereinafter referred to as "Ningbo Profei"), and the owner of this company is He Xiangjian, the actual controller of Midea Group, a competitor of Gree Electric. He Xiangjian's purchase of shares caused [Detailed]

In the robot market segment, service-oriented robots have more potential. According to a market report released by market research organization Market, the global robot market size is expected to reach 23.9 billion US dollars by 2022, with a compound average growth of 15.18% from 2016 to 2022. The growth of the service robot market is expected to be driven by the growing demand of the warehousing automation and logistics industries for mobile robot solutions. In addition, the demand of the service machine market will also benefit from the use of service robots by the healthcare industry and educational research institutions. At the same time, the ground service plane [Detailed]

Meilan launched its first full screen mobile phone, Meilan S6, at its first press conference in 2018, which is currently hot online and offline. According to the latest news, Meilan will also release a new machine, which belongs to the E-series. Yesterday, the Weibo netizen @ Nirvana Technology said that it exposed the pictures of the new machine called Meilan E3. Today, new materials came out of the machine. Let's look around. The digital blogger @ Laopao Technology showed the picture and said that what was on the right side of Meilan S6 was not another S6, but Meilan E3. Look carefully, the machine adopts a black all metal body design, and the outline [Detailed]

Compared with digital tube and dot matrix LCD, TFTLCD display has the advantages of compact size, simple control, and can display rich and colorful image and video information. Taking ADSP_BF532 as an example, this paper introduces an interface design between BlackfinDSP processor and TFTLCD, which has certain reference value in the system design of BlackfinDSP. Introduction to BlackfinDSP processor and TFTLCD screen BlackfinDSP processor is based on ADI and Int [Detailed]

It is reported that "Lenovo's share in China's PC market is expected to reach a historical high of 40% in the 2019 fiscal year, which is unprecedented". In an interview during CES2020, Liu Jun, executive vice president and president of China of Lenovo Group, seemed in a good mood. It has been two and a half years since he returned to Lenovo. Lenovo's performance in China, which Liu Jun was responsible for, was good. Not only did the PC market share hit a new high, but non PC businesses were also growing steadily. "The revenue of non PC business accounted for more than 10%, and the revenue of service business exceeded 700 million dollars [Detailed]

China Energy Storage News: On December 8, 13 EU countries, including Germany, France and Spain, issued a joint statement announcing that they would jointly invest in chip and semiconductor technology. In addition to Germany, France and Spain, the other 10 signatories include Belgium, Croatia, Estonia, Finland, Greece, Italy, Malta, the Netherlands, Portugal and Slovenia. The 13 countries said they would work together to develop the European value chain of electronic products and embedded systems, and promote the development of the European semiconductor industry. Why Europe Jointly Develop Semiconductor Technology? How does European union in this field affect industrial development [Detailed]

When the entire semiconductor industry is in a downturn, the booming electric vehicle industry has brought the market demand for automobile chips to rise sharply against the trend. The automobile market has high requirements for chips. In the past, when the market threshold and chip specification requirements were high, domestic manufacturers rarely touched. After 2020, the tide of car core shortage and the domestic substitution demand caused by the international situation have enabled a large number of domestic chip manufacturers to gain more opportunities in the automotive market, and chip manufacturers who were originally only engaged in consumer and industrial applications have joined in automotive chips. In the car gauge MCU, cockpit SoC, autopilot chip [Detailed]

Balanced unbalanced transformers are often used to convert single ended signals into differential signals, which can maintain excellent distortion index without increasing noise. The driver circuit used for high-speed, differential input analog-to-digital converter (ADC) is a common example. Have you ever considered using differential amplifiers to replace balanced unbalanced transformers in RF/IF signal links? If not, then you should consider it. Although they are not suitable for all applications, fully differential amplifiers (FDA) provide some advantages over balanced - uneven [Detailed]

The three-day 2018 Global Artificial Intelligence Products Application Expo ended yesterday, and the on-site visitors were very enthusiastic about intelligent devices. A total of 150 enterprises and AI institutions from 10 countries participated in the Smart Expo, focusing on the display of terminal products based on AI technology and algorithms, which attracted nearly 10000 people to experience. It is an audible, visual, playable and interactive Smart Expo. The enterprises are as follows: Entering the 2018 Global Artificial Intelligence Products Application Expo is like entering a "future world", and these demos of black technology are like [Detailed]

Power management system is the key of all kinds of electronic equipment. In this seminar, we will elaborate on load regulation (for the change of load current, how the output voltage will change), the measurement method of inductance current, the key points of evaluating output voltage, and the points for attention in evaluating power efficiency. Workshop outline 1. Load regulation 2. Measurement of inductance current (rated inductance current) 3. Output voltage 4. Power efficiency 5. ROHMSolut [Detailed]

300+star start-ups and 3000+industry people gathered at the Global AI and Robot Summit GAIR2017 to witness the peak of the AI wave! The summit is in hot pursuit of tickets. Let me remind you quietly that there are exclusive benefits for readers at the end of the article! Lei Feng.com AI Technology Review Note: On June 8, Lu Qi, president and COO of Baidu Group, appeared at the iQIYIWORLD • Conference, which was also Lu Qi's first public appearance at Baidu series activities. Surprisingly, the speech was not popular, but because of PP [Detailed]

|Instagram Launches Multi account Management Function | Now Instagram's multi account function is still in the testing stage. Install a new version of APK under Instagram 7.12.0 or join the Instagram Beta project to experience this function. Android phone users only need to enter the settings page, slide the page to the bottom, click the penultimate option "Add Account", and the software will generate multi account management in the options in the upper left corner. Once generated, the user will [Detailed]

Source: Science and Engineering Power Author: Tieliu This article was authorized to be reproduced not long ago, Hu Weiwu, the chief scientist of Godson of the Chinese Academy of Sciences, was invited to review the development process of Godson, introduce the current situation of Godson, and explain to the public that Godson is determined to design its own CPU, build its own ecology, and strive to achieve the development goal of having Godson in three parts of the world (Wintel, AA). In terms of specific development strategies, we will take special field applications and industrial control embedded devices as the main market, first establish our own "revolutionary base", and then continue to expand the application field, surrounded by rural areas [Detailed]

There has always been such a perception that Apple seems to lag behind Google, Facebook, even Baidu and other companies in the field of artificial intelligence. It was not until Lei Feng.com issued the article "The most complete decryption of Apple's AI, iBrain has been everywhere" to analyze Apple's AI in depth that people realized that Apple had been moving forward in a low-key way on the AI road, and it had acquired more than a dozen AI companies in the past five years. At this time, people have another question: Apple has a deep technological accumulation in the AI field, but why there are few AI products [Detailed]

Apple's M1 proves that ARM can compete with x86 in high-end systems. " Author | Wu You AppleM1, as a chip driven by ARM, has attracted a lot of attention, especially for many fans. Therefore, we made some traditional and typical assessments of these devices and their ecology, carefully studied the performance of the new M1, and compared it with the traditional x86. The CPU of M1 is designed with 5 nm and 8 cores, with 4 performance cores and 4 efficiency cores. Among them, user is medium [Detailed]

Recently, in the selection of the "18th Top-10 Power Award" sponsored by 21IC, NXP's TEA1993 new generation synchronous rectifier controller IC won the single award of the "Green Energy Saving Award" for its outstanding energy efficiency performance! 21IC General Manager Liu Yuelan (left) presented the award to Zhang Huayan (right), director of product marketing strategy of NXP Greater China. Top10Power was compiled by 21IC, a professional media in the electronic industry, to integrate product technology breakthrough, cost performance and market response [Detailed]

The reference design highlights the first integration of recently acquired UNITEDSIC products with QORVO's programmable power management solutions Beijing, China – February 10, 2022 – Qorvo, a leading provider of RF solutions in mobile applications, infrastructure and aerospace, and defense applications ® (NASDAQ code: QRVO) today announced the launch of a motor control reference design, which combines PAC5556 intelligent motor controller with Qorvo's new silicon carbide (SiC) [Detailed]

Click on the title "Vishay Weishi Technology" to quickly follow the recent announcement that Vishay has introduced more stringent tolerances, with resistance values less than 1 Ω. It uses new resistors of 0204 and 0207 overall dimensions to expand the professional ThinFilmMELF resistors certified by AEC-Q200. VishayBeyschlagMMA0204 and MMB0207 have low temperature coefficient and better performance. They are used in LED lighting, industry and automobile which require high stability and reliability [Detailed]

Source: The content is from "Expreview Superpower", thank you. The GPU cannot replace the CPU, nor can the CPU replace the GPU. If you understand it vividly, the GPU is like a group of ants, all of whom are doing the same thing, while the CPU is like a monkey, which is doing different things. Fundamentally, CPU and GPU have different purposes, different emphases, and different performance characteristics. In some jobs, CPU executes faster, while in another job, GPU may perform better. When you need to do the same thing with a lot of data [Detailed]

Power thyristor is widely used in AC/DC converter, UPS bypass and other occasions. In this paper, through the formula calculation and online IPOSIM simulation two ways, the thyristor [Detailed]

“ Xiong Bo, a veteran of Shunfeng Group, once worked in several businesses of Shunfeng Group. ... [Detailed]