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Industry Focus 1. "Smart Car Future City Carnival" was launched in Beijing Economic and Technological Development Zone, with a collective appearance of autonomous driving vehicles in various scenar...[Details]
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The process of generating uImage files was analyzed in the analysis of the make uImage compilation process in Linux transplantation. In the process of generating uImage, some other intermediate fil...[Details]
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Market research institutions recently revised down the global high-brightness LED output value in 2011 from $10.6 billion at the beginning of 2011 to $9 billion (annual growth rate of only 8%). H...[Details]
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Lam Research Sets Goal to Power Its Operations with 100% Renewable Energy by 2030 and Zero Carbon Emissions by 2050 Company identifies goals and achievements in seventh annual Environmental, Social...[Details]
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The excitation method of a DC motor refers to how to supply power to the excitation winding, generate excitation magnetic flux potential, and establish the main magnetic field. According to the dif...[Details]
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In daily life, many electronic products rely on electricity to work, and the storage form of electricity is provided by batteries. For example, TV remote controls, air conditioner remote controls, ...[Details]
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DC/DC conversion
Converting one DC voltage into another (fixed or adjustable) DC voltage is called DC/DC conversion (also known as DC converter). This technology is widely used in the contin...[Details]
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In the Keil software
Method: (Assuming there is only one C code file in the current project)
Step 1: Create a new project, add C files, and compile
Step 2: Right-click the C file na...[Details]
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Traditional linear regulated power supplies have the advantages of good stability, small output voltage ripple, and reliable use, but they usually require large and bulky power frequency transforme...[Details]
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On August 13, Wall Street News reported that SK Hynix has raised the price of its DDR5 DRAM chips by 15%-20%. Supply chain sources said that Hynix's DDR5 price increase was mainly due to the squeez...[Details]
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Apple's once impenetrable fence will soon face the stampede of consumers. Consumers believe Apple Inc. uses its dominant market position in iOS to charge them more for purchasing apps — and now the U...[Details]
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Vanish The display process of the digital tube is: Bit selection- Segment selection- Bit selection- Segment selection- Bit selection- Segment selection- … The microcontroller runs very quickly. After...[Details]
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According to news on September 27, it was previously reported that Apple is developing a cheaper Vision Pro with a price similar to that of the iPhone. Apple has lowered the cost of replacement and l...[Details]
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1.RS-485 interface:
The RS-485 interface is a RIA standard serial interface developed on the basis of RS-422. It adopts the "balanced powder drive" method. The RS-485 interface meets all the t...[Details]
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The inverter is a power electronic device widely used in the field of industrial automation. Its main function is to convert the input AC power into AC power with adjustable frequency to achieve sp...[Details]
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