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Samsung SDI has started trial production of 4080-type cylindrical batteries, which have a diameter of 40 mm and a height of 80 mm. Samsung plans to secure orders to supply such batteries from the lar...[Details]
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3. Packaging test comparison
1. Two LED packaging with different heat dissipation structures
In order to ensure comparability, the same materials (same chips, die-bonding glue, gold wire, sil...[Details]
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I've been depressed these days. The screen keeps flickering after arm-linux starts. I remember encountering this problem before, but I forgot how to solve it. Now I write it down. As long as the ...[Details]
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1 Introduction Virtual instrument (VI-ViItuaIInstrument) refers to the combination of general-purpose computers and functional hardware through application programs. Users can operate computers ...[Details]
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Beijing time, September 25th early morning news, Cypress Semiconductor (CY) on Tuesday lowered its third-quarter earnings and revenue forecasts, mainly taking into account the weakness of mobile devi...[Details]
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Although high-power LEDs cannot replace traditional lighting fixtures on a large scale, they are increasingly widely used in indoor and outdoor decoration and special lighting. Therefore, maste...[Details]
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1 Overview
Traditional car tachometers have two functions: one is to indicate the instantaneous speed of the car with a pointer, and the other is to record the accumulated mileage of t...[Details]
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The 2018 "Quality Matters in China" Photovoltaic Festival hosted by TÜV Rheinland (hereinafter referred to as "TÜV Rheinland") was held again in Wuxi, Jiangsu Province from March 22 to 23, 2018. At th...[Details]
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On September 3, according to foreign media reports, the US Federal Communications Commission (FCC) announced the results of the 5G spectrum auction on Wednesday local time. Among them, Verizon spent ...[Details]
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1 Design variables
The variables mentioned here refer to a set of parameters to be determined in the optimization process. When the optimal value has not yet been reached, they are constantly ...[Details]
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German media reported that Intel will receive about 6.8 billion euros in subsidies for its planned Magdeburg plant. About 2.7 billion euros have been reserved in the 2022 federal government budget, a...[Details]
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The price of NAND flash memory has been falling again and again. In the first quarter of 2019, the contract price of TLC flash memory wafers fell by 19~28%, the contract price of eMMC/UFS flash memor...[Details]
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AllthingsD believes that improvements to the iPhone 5 may include: natural language interface, LTE chip, and NFC function.
Natural language interface
Speculatio...[Details]
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With the development of digitalization and informatization, large screens have been increasingly used in various occasions, and various display technologies have emerged. From the early CRT to the ...[Details]
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LG Energy Solution's performance in the third quarter of 2024 does reflect the weakness in global demand for power batteries.
LG Energy Solution's operating income was 687.78 billion won...[Details]