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LM2677 is a 5A maximum load current DCDC converter produced by TI. It can be used to design a digitally controlled constant voltage source using digital PID control, and it can also be used to desi...[Details]
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No matter I use ping command or tftp command, it shows CS8900 Ethernet chip not found?! I checked uboot1.1.6/include/configs/smdk6410.h, it is indeed configured to use CS8900 as the network card. Wh...[Details]
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We have characterized the test speed, low current and low voltage measurement accuracy of a test system using four Model 2400s over a range of different measurement time intervals (i.e., different NPL...[Details]
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Manufacturing cars today is no longer what it used to be. Once you master the “three major components”, you’ll be set. Without the layout of upstream and downstream industries such as lithium minin...[Details]
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According to Gartner data, global smartphone sales to end users fell 2.7% to 373 million units in the first quarter of 2019. Sales in the United States and China, the two countries with the largest s...[Details]
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According to foreign media reports, the latest research from market research firm Counterpoint shows that by the end of 2020, the sales volume of smartphones equipped with AMOLED panels will exceed 6...[Details]
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After repeated efforts, "China Core" has successively achieved some results. A set of data recently released by the customs reflects the improvement of China’s chip independence rate. Data show tha...[Details]
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Recently, Cerence, which was spun off from voice giant Nuance (speaker of voice technology for many software such as Apple Siri), announced that the Cerence Drive platform will bring a conversational...[Details]
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1. Overview of abnormal interruption
In the ARM architecture processor, the CPU has 7 working modes and 2 working states.
1.CPU mode (Mode):
7 Modes: Except for usr/sys, the other 5 ...[Details]
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Now, as sales of electric vehicles surge, so does demand for the metal. According to foreign media reports, researchers from Hanyang University in South Korea and the Pacific Northwest National Labor...[Details]
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Today, nearly 400 wind farms in Ireland supply more than 35% of the island's electricity. This green energy is transmitted through the grid to farms, businesses and homes, helping utilities reduce gr...[Details]
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Module unit assembly process analysis Tesla's power module unit uses the power module packaging process in the assembly of the inverter. The picture shows the side view of the power module unit. ...[Details]
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What's the story behind Haier refrigerator's rumor-busting? A piece of news about refrigerators being "OEM" led to Haier and Xiaomi, the two main players, successively refuting the rumor. Haier Refri...[Details]
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Charging is indeed a headache for electric car owners. Either they can't find a suitable charging station, or the charging time of the electric car is too long. If they encounter a "power shortage" d...[Details]
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Gartner recently released its key strategic predictions for 2025 and beyond.
Gartner's key predictions explore how generative artificial intelligence (GenAI) will impact areas that most peopl...[Details]