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Electronic components information database info database from easybom.com? Then, as demand for cars picks up in the fall of 2020, Toyota Denso Renesa plans to order 28nm semiconductors from TSMC again, but there is no room to produce in-car semiconductors because TSMC lines are occupied by other semiconductors. Although the inventory in the autumn and winter of 2020 exceeded the limit, by 2021, inventory had bottomed out, coupled with the shortage of 28nm semiconductors, cars could not be made. 28nm is the last generation of planar transistors (FinFET from 16 / 14nm to 3D) (2) do not use self-aligned double pattern (SADP) (will use SADP from FinFET) (3) Renesas vertical integration (integrated equipment manufacturer IDM), for example, outsource production to FinFET from this generation. In short, 28nm semiconductors produced by TSMC and other contract factories have a good performance-to-price ratio, so many electronic devices, including automobiles, use this semiconductor. At the invitation of the Japanese government, the TSMC Kumamoto plant, which will begin operation in 2024, will also mainly produce such 28nm semiconductors. Find more info at https://www.easybom.com/p/tl50gyraq-banner-engineering-corporation-7822278.

System on Chip, referred to as Soc, is also a system on a chip. In a narrow sense, it is the chip integration of the core of the information system, which is to integrate the key components of the system on one chip; in a broad sense, SoC is a micro-miniature system. If the central processing unit (CPU) is the brain, then the SoC is It is the system that includes the brain, heart, eyes, and hands. Academic circles at home and abroad generally tend to define SoC as the integration of microprocessor, analog IP core, digital IP core, and memory (or off-chip memory control interface) on a single chip, which is usually customized or oriented for specific purposes. standard product.

We aspire to make Easybom be the most intelligent information aggregation platform. We boast the latest big data technology and accumulate billions of market data. Consequently, we can update in time and analyze the data in real time so as to make the prices more exact and transparent. Moreover, we can analyze inventory risk index, supplier integrity index and price risk index which can reflect the market, so that you can follow the market trend in time and find the suppliers and products which you satisfy most. Easybom provides intelligent data analysis to enhance your insight into the market. It focuses on the market as well as your need. Easybom establishes a communication bridge for suppliers, purchasers and engineers with electronic component data as its core.

Catalogue Your Inventory: Develop a more streamlined and efficient order process by listing your entire inventory on Easybom and getting buyers to your digital store with a few clicks Easybom API Use the unique built-in tool to help your customer get the most accurate pricing and availability data for your products. Marketing Solutions: Automatic data cleaning and integrated intelligence. Quick and accurate quotations can be made according to customer requirements. Provide customers with more feasible alternatives.

Orthogonal frequency division multiple access OFDMA: Friends who are familiar with Wi-Fi should know that the empty port of Wi-Fi adopts orthogonal frequency division multiplexing (OFDM) modulation, that is, the whole bandwidth is composed of orthogonal subcarriers. In Wi-Fi 6, the 802.11 working group introduced OFDMA access from LTE. The addition of such an “A” word can be said to have brought a qualitative change to the network capacity. As shown in the figure on the left below, Wi-Fi 5-based OFDM can only allocate all the bandwidth in the channel to one user at any one time, even if that user’s data needs do not need to take up all the bandwidth. When other users connect to the network, they need to wait for the next sending opportunity window (TXOP). This is very inefficient in the use of channel resources, especially when there is a significant increase in equipment. See additional details on https://www.easybom.com/.