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On May 4, the Hebei Provincial Department of Industry and Information Technology and six other ministries and commissions issued the "Implementation Plan on Accelerating the Development of Clean En...[Details]
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Application Background
In recent years, with the country's large-scale investment in highway traffic infrastructure, the national road traffic network has continued to expand, and the road t...[Details]
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LED power supply is also a supporting product. The quality of power supplies on the market is uneven. Here we provide some relevant knowledge about LED driver power supplies for those who are new t...[Details]
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Kernel version: linux-2.6.32.2 Experimental platform: mini2440 1. Add platform device support First, you need to include the header file linux/dm9000.h in mach-mini2440.c. The dm9000 platform devic...[Details]
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Many power engineers are familiar with it. Light-emitting diodes are devices frequently used in LED circuit design. Here we introduce several of its special uses, which may be very helpful for amateu...[Details]
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(Image source: me.gatech.edu) Solid-state batteries are a new type of battery design that can utilize all solid-state components. They have been attracting much attention in recent years because...[Details]
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This year, the German major manufacturer Mercedes-Benz (Mercedes-Benz) released new cars, the most eye-catching of which is the new E-Class. However, the focus of today's report is not the car, but t...[Details]
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With the implementation of 5G, the cost-effectiveness of the Internet of Things has become apparent, and the evolutionary trends of industrial digitization and urban intelligence have become increasi...[Details]
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If nothing unexpected happens, AirPods 3 will definitely be included in this year's Apple conference. However, even if Apple does not release it, it doesn't matter, because the omnipotent Huaqiangbei...[Details]
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On March 31, the 2014 Global Smart Grid Summit and the 4th China International Smart Grid Construction Technology and Equipment Exhibition opened in Beijing. Mr. Lu Jie, the key account manager of ...[Details]
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Apple's car-making project, which has been half-hidden, has finally made new progress. Recently, Bloomberg reported that Desi Ujkashevic, a senior engineer who has worked at Ford for more than 30 yea...[Details]
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According to the Securities Times, Bai Chunli, president of the Chinese Academy of Sciences, said that the sales of Loongson 3A processors have exceeded 300,000, and the sales of embedded Loongson ha...[Details]
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background
Pre-made isolated DC/DC converters and modules offer a simple but relatively expensive solution for efficiently converting distribution bus voltage to isolated low voltage. However, off-...[Details]
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At the end of the year and the beginning of the next year, after LeCroy launched the WaveMaster8 Zi series oscilloscope, Tektronix announced the industry's fastest oscilloscope and probe system. Bo...[Details]
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1. Interrupt handling architecture
The Linux kernel unifies the numbers of all interrupts and uses an array of irq_desc structures to describe these interrupts.
The array is d...[Details]