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Recently, Shenyang Hengjiu Antai Environmental Protection and Energy Saving Technology Co., Ltd. has received good news that it has officially become a co-constructor of the National Energy User-Si...[Details]
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1. The concept of interruption
When the CPU is processing an event A, another event B occurs, requiring the CPU to process it quickly (interrupt occurs);
the CPU temporarily interrupts t...[Details]
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If the delay function is used to detect the key press, it will consume the memory of the microcontroller, which is not very good, so we have the following method: unsigned char cnt1 = 0XFF; cnt1 = ...[Details]
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SPM operation steps: 1. Check if the SPM operation has been completed 2. Save the status register and disable interrupts 3. Check whether there is an EEPROM write operation currently 4. Execu...[Details]
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Surrounded by negative news, image has fallen The reputation and image of a company is like a sword. As the saying goes, it takes ten years to sharpen a sword, but it only takes a moment to break i...[Details]
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Recently, iQOO released a 44W flash charging mobile power bank with a capacity of 10,000mAh and a price of 299 yuan. According to the charging head website, this is the first mass-produced pro...[Details]
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On November 3, the "2020 Hard-Core China Chip Leadership Summit and Selection and Awards Ceremony" was held in Shenzhen, and the results of the 4-month "2020 Hard-Core China Chip" selection were gran...[Details]
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At the beginning of 2024, the price war for new energy electric vehicles is "on the verge of breaking out", and new and old car companies have followed suit one after another. At the same time, as a ...[Details]
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According to the Nikkei, Sony announced its consolidated financial results (US GAAP) for the fiscal year ending March 2021 on the 28th. The financial report showed that net profit doubled from the pr...[Details]
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On June 25-26, the 2021 Fifth Jiwei Semiconductor Summit with the theme of "The Heart and the Core are Imprinted, and the Changes are Kunpeng" was officially held in Haicang, Xiamen, and lasted for t...[Details]
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Strategy Analytics' latest research report points out that in 2020, smartphones supporting eSIM will account for 32% of all smartphone shipments in Western Europe. In Western Europe, Apple iPhone and...[Details]
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1 Use a multimeter to determine the positive and negative poles of the speaker First, set the pointer multimeter to the DC 0~5mA range, and then connect the two test leads to the two solder tabs of t...[Details]
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On August 25, Lattice Semiconductor, a leader in low-power programmable, announced the launch of the Lattice Certus™-NX FPGA series for infotainment systems, advanced driver assistance systems (ADA...[Details]
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According to a recent report on the Vietnam Express website, Samsung's total investment in Vietnam over the past 24 years has reached US$17.74 billion, of which 29% was added in the past five years. ...[Details]
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Both soft starter and step-down starter are devices used to start motors. They each have their own advantages and disadvantages and are suitable for different application scenarios. The following i...[Details]