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  • The AI industry chain behind ChatGPT


    Recently, a chat robot called "ChatGPT" has become famous in the semiconductor industry. This AI program, launched by the artificial intelligence laboratory Open AI at the end of November last year, received more than 1 million registrations within 5 days of its launch, and exceeded 100 million by t Read More
  • About WDM


    The CWDM, DWDM, MWDM, and LWDM that are often seen now, what do these WDMs mean and what are the differences?WDM, the full name is Wavelength Division Multiplexing, wavelength division multiplexing. It is a technology that combines multiple optical signals of different wavelengths through a multiple Read More
  • Why are chips SQUARE and wafers ROUND?


    Why do some wafers have no chips on the outer ring, while some wafer circuits spread the entire silicon wafer, and there will be incomplete chips on the outer ring of the wafer? Friends who are familiar with the semiconductor manufacturing process know that before the chip is cut and packaged, all t Read More
  • The semiconductor market declined 6.3% in 3Q 2022


    The semiconductor market declined 6.3% in 3Q 2022 Semiconductor Intelligence Semiconductors Down in 2nd Half 2022by Bill Jewell on 11-20-2022 at 4:00 pmCategories: Semiconductor Intelligence, Semiconductor Services The semiconductor market declined 6.3% in 3Q 2022 from 2Q 2022, according to WSTS. Ba Read More
  • The Structure and Working Principle of IGBT


    Figure 1 shows an N-channel enhancement type insulated gate bipolar transistor structure, the N+ region is called the source region, and the electrode attached to it is called the source. The N+ region is called the drain region. The control region of the device is the gate region, and the electrode Read More
  • China’s semiconductor output shrinks as Covid-19 lockdowns disrupt production, crimp demand


    · The nation’s output of integrated circuits in April declined 12.1 per cent year on year to 25.9 billion units, the lowest since December 2020, according to official data· Some of the country’s largest manufacturers have seen their assembly lines paralysed by disrupted supply chains and clogged log Read More
  • Prospect of Lithium Niobate Crystal


    With the continuous development of services such as cloud computing, virtual reality, data communication and high-definition video, the core optical network has been upgraded to ultra-high-speed and ultra-long-distance transmission. In this process, there is a core device that is essential - that is Read More
  • A Chip Shortage Recovery Guide


    At a GlanceChip shortages in some sectors will begin to ease later this year, including among automotive and industrial companies.Other industries, including gaming consoles and computer servers, won’t recover until 2024.Leading companies are making investments to address short-term supply disruptio Read More
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