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More than a month after Volvo Cars conducted an automated driving test on the real road of Beijing's West Sixth Ring Road, Minister of Transport Yang Chuantang visited Sweden on the 18th and signed a bilateral memorandum of cooperation with Swedish Minister of Infrastructure Anna Johansson to strengthen China Switzerland cooperation in the field of transportation. The China Switzerland Traffic Safety Research Center, established in 2012, will carry out the second phase of work, focusing on the research of projects such as intelligent traffic safety, new energy vehicle safety and automatic driving, and cutting-edge popular technologies such as automatic and cooperative driving of vehicle to vehicle and vehicle to facility communication. At the same time, we will also pay attention to traffic safety policies, laws, regulations and standards [Detailed]

Core Technology News (article/Allis) According to Reuters, BMW, Vodafone and Ericsson are trying to make a final effort to persuade the European Executive Committee to open up 5G technology for use in cars. Since the European Executive Committee currently prefers to use wifi based technology, if the bill is passed, it will benefit other competitors. BMW and other companies said that for the automotive industry, it is very important to be able to freely choose which way to use Internet of Vehicles. After all, this field is valued at more than billions of euros a year. In their common hair [Detailed]

Soitec, a French SOI wafer manufacturer, recently held the inauguration ceremony of Singapore's 300mm SOI wafer manufacturing plant. The establishment of the Singapore factory is in line with Soitec's plan to expand global production capacity, and gradually closer to customers around the world. The factory code of PasirRisWaferFabPark in Singapore is PasirRis1, which is Soitec's first factory in Asia. The factory plans to provide SOI wafers for local game chip manufacturing, while meeting the SOI of other local consumer electronic products [Detailed]

At present, the seemingly prosperous MP3 market cannot hide the overall downward trend of the entire industry. There are different opinions about the future of MP3 manufacturers. According to the data from CCID Consulting, in the first quarter of 2008, the domestic MP3 and MP4 player market achieved a total sales of 1.6564 million units, a year-on-year decrease of 30.02%; The sales volume was 1.095 billion yuan, down 31.13% year on year. "In fact, the growth of the MP3 market has slowed down in 2007, showing a weak growth trend. It is normal for the first quarter of 2008 or even the whole year to decline." [Detailed]

Agilent: comprehensive coverage of TD test products In order to ensure the commercial success of China's TD-SCDMA network scale, operators and equipment suppliers need to conduct a lot of testing work on network access equipment, of which RF testing is particularly important. Agilent has provided a comprehensive solution for TD-SCDMA RF testing that meets the requirements of 3GPP specification, and has been widely used in the testing of various base stations, terminals, repeaters and other equipment. In terms of TD-SCDMA receiver performance index test, Agilent N7612BSignalStudio for [Detailed]

When learning STM32, first of all, you should be familiar with the pipeline lamp routine. Here we will analyze the GPIO_Init() function in the pipeline lamp. For example, the port used in the pipeline lamp routine is macLED1_GPIO_PORT=GPIOB, the control pin is GPIO_Pin_0, the pin mode is GPIO_Mode_Out_PP (universal push pull output), the pin rate is GPIO_Speed_50MHz, and the register used is CRL The mode and rate are converted to 32-bit hexadecimal, respectively [Detailed]

static__INLINEuint32_tSysTick_Config(uint32_tticks){if(ticksSYSTICK_MAXCOUNT)return(1);/*Reloadvalueimpossible*/SysTick-LOAD=(ticks&SYSTICK_MAXCOUNT)... [Detailed]

All kinds of news are conveying to us the fact that the sales of iPhone8 and iPhone8Plus are a little poor this time. In addition to various data, the price is also a way to reflect. Recently, the price of iPhone8 and iPhone8Plus in China has dropped dramatically. We know that the retail price of the third party fell below the issue price shortly after the launch of the iPhone 8 and iPhone 8Plus, and now it is 800 yuan lower than the issue price. 64GBiPhon... [Detailed]

The year 2020 is a special year, and the semiconductor industry is facing many unique and arduous challenges - Moore's Law is close to the physical limit, the cost of chip innovation is increasing, the invasion of epidemic, the wave of anti globalization and related economic and trade decoupling risks are rising. Everyone in it hopes to break away from this layer of fog and explore the real opportunities and challenges of China's semiconductor industry. To this end, on October 14, sponsored by China Semiconductor Industry Association, China Electronics Information Industry Development Research Institute, Beijing CCID Exhibition Co., Ltd., China Electronics News, CCID Think Tank Integrated Circuit Institute, Shanghai Integrated Circuit Industry Association [Detailed]

Introduction Power Line Communication (PLC) is a wired communication mode that uses power network as the channel to carry out carrier communication. PLC has developed rapidly in Europe (Germany, the United Kingdom, Sweden, etc.). Recently, the United Kingdom has made breakthroughs in the development of powerline media. Users can access the Internet through powerline, which has improved from simple data transmission to network connection. China's power system has also set up the Jianguo Electric Communication Center and formally applied for a license to the Ministry of Information Industry. State Power Corporation [Detailed]

A while ago, due to the forced suspension of cooperation with Huawei HiSilicon, the world's No. 1 IP provider Arm became the focus of the industry. In this regard, the company has twice expressed its wish to find a solution to restore the cooperative relationship. First, on June 5, Hermann Hauser, founder of Arm, said that suspending cooperation with Huawei would cause "incredible damage" to Arm. Later, Graham Budd, president and COO of the company, said: "We are evaluating various feasible solutions and [Detailed]

Dalianda Holdings, a leading electronic component distributor dedicated to the Asia Pacific market, announced that its Worldpin launched a smart home security system gateway solution based on TIAM335x. Based on ARMCortex-A8 core, TIAM335X, which is represented by Great Union World Peace, has been enhanced in image, graphics processing, peripherals and industrial interface options such as EtherCAT and PROFIBUS. This series includes AM3352, AM3354, AM3356, AM3357, AM3358, AM3359, etc [Detailed]

1、 Introduction As a process in the spinning process, drawing is between combing and roving. Its main task is to merge, draw, mix and sliver, and further process the sliver into mature sliver to improve the quality of sliver. The drawing process is the key to determine the quality of cotton spinning products. The influence of the level of technology and equipment in the drawing process on cotton spinning products has attracted more and more attention from cotton spinning experts at home and abroad. As shown in Figure 1, the process of ASFA306 drawing frame is followed by a sliver guide frame. Six or eight sliver feeding cylinders 1 are placed on each side below, and one sliver is placed on each side [Detailed]

This paper analyzes the common problems in the current electronic product testing, and proposes a set of general electronic product function testing platform, which is implemented by COM technology. The so-called COM (Component Object Model) is a specification that explains how to build dynamically interchangeable components. This specification provides a way to ensure interoperability, Some binary and network standards that customers and components should follow. Through this standard, you can communicate between any two components without considering whether the operating environment is the same, whether the development language used is consistent, and whether [Detailed]

American scientists say that a technological breakthrough may solve a key problem of electric vehicles, that is, charging time. It only takes 10 minutes for this technology to increase the driving range of the vehicle by 320km, and such a fast charging speed requires the battery to quickly absorb 400kw of energy. The battery technology was published in Joule magazine by researchers from Pennsylvania State University. From the point of view of current electric vehicles, it is generally impossible to charge the batteries quickly in 10 minutes, because there is a risk of forming metal lithium around the anode, which will seriously reduce the battery life. It is understood that the current Tex [Detailed]

Silicon Labs (also known as "Core Technology") has recently improved its product portfolio of isolated gate drivers. New product The new Si823Hx/825xx series combines faster and safer switching, low delay and high noise suppression capabilities, which can be placed closer to the power transistor to achieve a compact printed circuit board (PCB) design. The new progress made by these grid drivers can help power converter designers meet or even exceed the increasingly improved energy efficiency standards and size constraints, and support the use of silicon carbide (SiC), gallium nitride (GaN), fast SiFET, etc [Detailed]

Source: The content is compiled from "QZ" by Semiconductor Industry Watch (ID: icbank). Thank you. Since its establishment in 1987, TSMC has been committed to becoming a global enterprise serving global customers, not just focusing on serving a region. They succeeded. This contract chip manufacturer from Taiwan, China is the largest semiconductor foundry in the world today. But now, TMSC has been involved in the increasingly fierce technical competition between the United States and China. The two incidents that happened last week illustrate the [Detailed]

Energy storage system The 2015 Paris Climate Change Conference (COP21) is an important step for the world to achieve the goal of climate change. At the conference, all countries made a commitment to the Paris Agreement, that is, they promised to reduce the global average gas consumption by 2100 [Detailed]

AnalogDevices, Inc. (ADI for short) regards innovation, performance and excellence as the cultural pillar of the enterprise, and based on this, it has grown into one of the enterprises with the most sustained and rapid growth in this technology field. ADI is the world's leading supplier of data conversion and signal processing technology widely recognized by the industry. It has 60000 customers all over the world, covering all types of electronic equipment manufacturers. As a high-performance analog integrated circuit (IC) manufacturer leading the industry for more than 40 years, ADI's products are widely used in analog signal and digital signal processing fields [Detailed]

Click "Italian Semiconductor PDSA" and follow us! Live broadcast time: 2022-09-27, 10:00 a.m. Live broadcast introduction mainly includes introduction to KNX features and development trends, various KNX schemes from wired to wireless provided by ST, introduction to software development package and development board based on STKNX scheme, introduction to various KNX display systems [Detailed]

Author: Liu Rui Editor: Chen Shuai Support: Intel, the technology group of Yuanchuan Research Institute, has been shot again. In the early morning of November 11, when Chinese consumers were nervously emptying shopping carts, Apple held a press conference on Macbook series computers using self-developed chip M1. In the PPT of the press conference, Apple used all kinds of "triple performance", "double endurance" and "half power" to run on the CPU chip of its old friend Intel. The feeling of abandonment is expressed in words. However, being ridiculed by Apple, an old customer, is not the most troublesome thing for Intel in recent years [Detailed]

For Zhang Zhongmou, the former leader of TSMC, TSMC, which has taken 30 or 40 years to build, is now a stable carriage. It has traveled through Silicon Valley and two oceans, almost defining wafer foundry by itself. "I really believe that we have achieved technological leadership," Zhang Zhongmou said in an interview with the New York Times. "I don't think we will lose it." He retired from TSMC again, no longer for some [Detailed]

Steel As the watershed of the automatic driving classification system, L3 is undoubtedly the key to the development of automatic driving technology, which inherits L2 driving assistance from the top and starts L4 highly automatic driving from the bottom. Under the multiple effects of technology, policy and new product cycle, a new round of automobile intellectualization is expected to accelerate in 2023. ... [Detailed]

For human beings, tools are an important symbol of technological progress and the beginning of all possible developments, especially for chip, a high-tech industry. Faced with the significant increase in the complexity of systems, processes and technologies, the chip design industry is currently facing a technical dilemma of "pulling the trigger and moving the whole body" from the original demand of chips. EDA tool is set as a chip [Detailed]

At the just concluded 6th Progressive Expo, the ADI booth with the theme of "activating edge intelligence and jointly building a digital China" was full of science and technology. A total of more than 20 advanced and innovative semiconductor solutions were demonstrated and exhibited on the site, including many products that first appeared in China, such as handheld 3D object measurement based on time of flight (ToF) ... [Detailed]

Click "Italian French Semiconductor PDSA" to follow us! China, September 6, 2022 - Italian French Semiconductor launched IPS1025HF fast start high side power switch, the target application is a safety system requiring very short power on delay time. Even considering the connection and disconnection of Vcc power supply, The on-off response time of IPS1025HF is still less than 60 µ s, ensuring that the safety protection system reaches the specified safety integrity level [Detailed]

The main failure modes of electronic components include but are not limited to open circuit, short circuit, burning, explosion, leakage, functional failure, electrical parameter drift, unstable failure, etc. For hardware engineers, the failure of electronic components is a very troublesome thing. For example, a semiconductor device that is in good appearance but actually has half failure or total failure will spend a lot of time on hardware circuit debugging, sometimes even explode. Hardware engineers debug the explosion scene, so it is indispensable for hardware engineers to master the effective mechanism and characteristics of various electronic components. Let's talk about it in detail [Detailed]

Yesterday, Renesa Electronics officially announced the acquisition of IDT. According to the agreement, Renesa Electronics will purchase IDT at a price of US $49.00 per share, with a total equity value of about US $6.7 billion in a cash transaction. Renesa said that this acquisition is the integration of two industry leaders, embedded processors and analog mixed signal semiconductors. Both sides can optimize the performance and efficiency of high-performance computing electronic systems through their respective advantageous products. This is another blockbuster deal of the Japanese giant after the acquisition of Intersil two years ago. But in fact, looking back at the trends of Japanese chip enterprises in the past few years, we can see that [Detailed]

▲ Click Lei Feng.com above to follow Siri. He has been 8 years old since his birth, but he does not maintain a high standard like the iPhone. Article | Guo Renxian After iOS, MacOS, watchOS and iPadOS, another operating system of Apple, SiriOS, will be born. So far, although we don't know the design and specific functions of SiriOS, according to foreign media reports, Apple is likely to release this [Detailed]

Happy contribution Quantum bit | public account QbitAI Multimodal large model also has its own CoT thinking chain! Xiamen University&Tencent Youtu Team One is called "lead singer" （Cantor） ”Multi modal thinking chain architecture based on decision perception , no additional training is required, and the performance is greatly improved. On ScienceQA, the Cantor accuracy based on GPT-3.5 has reached [Detailed]