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Pingtouge Semiconductor: Demonstrating the RISC-V ecological panorama for the first time

Pingtouge Semiconductor: Demonstrating the RISC-V ecological panorama for the first time

On March 2, the first Xuantie RISC-V Ecological Conference organized by Alibaba Pingtouge was held in Shanghai. The theme of the conference is "Openness and Connection". Hundreds of representatives from companies and institutions around the world, such as Intel, Google, Canonical, Imagination, Haier, Alipay, NetEase Youdao, Skyworth Coocaa, etc., gathered together, becoming the largest in the history of RISC-V development in China. Biggest meeting ever. After about 5 years of construction, China's RISC-V ecosystem has begun to take shape. Ni Guangnan, an academician of the Chinese Academy of Engineering, said at the meeting that today RISC-V is a very popular architecture in China's CPU field and has become a new engine to promote the development of a new generation of information technology.

ASIACHEM launched the "China Semiconductor Large Wafer Annual Report 2022", welcome to ask for the catalog!

ASIACHEM launched the "China Semiconductor Large Wafer Annual Report 2022", welcome to ask for the catalog!

According to ASIACHEM data, the global semiconductor silicon wafer market will grow rapidly in 2021, with overall sales reaching 15.744 billion yuan. If the cross-section is filtered out, only sales to the IDM/Fab part are counted (the filtered part is sales to pure epitaxial fabs or used for SOI production of wafers and annealed wafers), it is roughly estimated that the global semiconductor wafer market (including SOI wafers) in 2021 will be around US$14.4 billion.

TSMC's five major customers cut orders!

TSMC's five major customers cut orders!

News on March 1, according to Taiwan media reports, affected by the inventory adjustment of five major customers including AMD, Nvidia, MediaTek, Qualcomm, and Intel, which was more severe than expected, the amount of film production was reduced and the chips required for some products were postponed to the second quarter. , the impact of this quarter's operations is not as expected, and the financial forecast may be revised down.

[Industry] The semiconductor packaging and testing market is ushering in a period of volatility, and the oligopoly effect is obvious

[Industry] The semiconductor packaging and testing market is ushering in a period of volatility, and the oligopoly effect is obvious

The latest data released by the US Semiconductor Industry Association (SIA) recently showed that global semiconductor sales in the fourth quarter of 2022 fell to US$130.2 billion, a decline of 14.7% from the same period in 2021 and a 7.7% decline from the third quarter of 2022. The reporter learned through interviews that due to the impact of market fluctuations in the semiconductor industry, subcontracted packaging and testing factories in the lower reaches of the industrial chain have become the first targets of IC design companies to cut orders due to their short delivery times, which has also affected the performance of some subcontracted packaging and testing companies. affected. In this context, orders began to concentrate on leading enterprises, and the oligopoly effect became more obvious.

Gallium Nitride Semiconductors in 5G Networks

Gallium Nitride Semiconductors in 5G Networks

As 5G technology develops, the race is underway for faster, more reliable communications networks, and the advanced materials that support such cutting-edge networks are in high demand. Gallium nitrite semiconductors are revolutionizing the communications industry by bringing 5G technology to a new level of efficiency and reliability.

Industry | Power devices: the "core" of the new energy industry

Industry | Power devices: the "core" of the new energy industry

Power semiconductor devices, also known as power electronic devices, are mainly used for high-power electronic devices in power conversion and control circuits of power equipment. Inversion (conversion of DC to AC), rectification (conversion of AC to DC), chopping (DC step-down), frequency conversion (conversion between AC) are the basic power conversion methods. MOSFETs and IGBTs are mainstream power discrete devices.

Silicon carbon anode material with high density and crack resistance

Silicon carbon anode material with high density and crack resistance

The tap density of the negative electrode material directly affects the volumetric energy density of the battery, which is of great significance for its practical application. The assembly of nano-silicon and coated carbon layers into secondary micron particles with a hollow structure (such as a core-shell structure) has achieved great success. In such a structure, prefabricated pores play a role in buffering volume expansion and obtaining good cycle performance. played an important role.

How to become a successful new material startup company! Business plan writing thinking brain map attached

How to become a successful new material startup company! Business plan writing thinking brain map attached

This article is translated from New Materials Shaping the Future, part of the Materials Foresight Program supported by the Office of Science, Technology, Industry and Trade. In this paper, 10 successful new material start-up companies are studied, some experiences and highlights of these companies are shown in the process of growth and market development, and their behavior and strategy theory and business model development are compared. Hope to bring some enlightenment to new material start-ups in the process of growth.

"People's Daily" published a signed article by the party group of the State Administration for Market Regulation: Accelerate the construction of a quality power and focus on promoting high-quality development

"People's Daily" published a signed article by the party group of the State Administration for Market Regulation: Accelerate the construction of a quality power and focus on promoting high-quality development

Recently, the Central Committee of the Communist Party of China and the State Council issued the "Outline for Building a Powerful Country with Quality" (hereinafter referred to as the "Outline"). The major decision-making and deployment of high-quality economic and social development is a major measure to implement the spirit of the 20th National Congress of the Communist Party of my country and promote Chinese-style modernization.

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