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Constants are often used in data processing instructions of ARM assembly, and ARM assembly stipulates that the constants used must be immediate numbers.
Before discussing what an immediate number is,...[Details]
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"We will closely focus on the requirements for building a world-class energy Internet enterprise with 'three types and two networks', actively carry out exploratory research on entry points for the...[Details]
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Are you tired of your average Junkers/Bosch room thermostat? It's time to upgrade!
introduce
After a busy day, it is a wonderful feeling to come home to a warm and cozy home! For many yea...[Details]
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Jiwei.com reported that MWC22 marks the return of the long-awaited offline event to Barcelona. This year, a total of 61,000 people from nearly 200 countries and regions participated on site, includin...[Details]
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On February 29, Guo Liang returned to the construction site of the Zhangbei Flexible DC Grid Pilot Demonstration Project from his home in Beijing. As the owner project manager of the engineering ma...[Details]
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LED, which is called the third lighting revolution after open flame and incandescent lamp, has broad development prospects and has been strongly supported by many countries and regions, hoping that...[Details]
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Researchers have been considering the possibility of using high-speed air jets to cool hot electronic devices for decades, but air jet cooling systems are not widely used today. Two major obstacles t...[Details]
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From refrigerators to chips: Geely’s “cross-border” ambition and China’s manufacturing ambition.
A company that initially focused on the production of refrigerator parts has now gr...[Details]
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1. Connect Jlink PC ok2440 2. Power on ok2440 3. Open J-link ARM v4.08k in the Jlink program (you can see the model of Jlink and various parameters of CPU) and open DNW. Press any key to prevent the ...[Details]
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Hybrid electric vehicles are a new generation of new energy vehicles powered by both traditional internal combustion engines and electric motors , with the advantages of low emissions, low fuel consu...[Details]
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48V light hybrid has gradually become the hot potato of new energy . This is mainly caused by the pressure of stringent automobile emissions and the increased cost caused by technical requirements su...[Details]
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Micron releases sixth annual sustainability report, with significant results for sustainable projects Further strengthening commitment to promoting innovation and social development Shanghai, China...[Details]
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Vishay introduces small touch feedback actuator with high force density and high resolution for touch screens, simulators and joysticks
Customizable device with small two-piece struc...[Details]
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Beijing time, December 20 morning news, according to reports, in 2022, Samsung will not only release new products in the fields of technical equipment (mobile phones, wearable devices, etc.), but als...[Details]
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The following introduces the principle of PIC microcontroller and 16-bit serial D/A conversion:
1. Basic principles
The D/A converter is equivalent to a decoding circuit that converts dig...[Details]