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The three major A-share indices closed down today, with the Shanghai Composite Index down 0.91% to 3565.90 points; the Shenzhen Component Index down 1.92% to 15070.13 points; and the ChiNext Index do...[Details]
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Problem: Two clocks with independent frequencies are switched by the selection of sel. Sometimes a problem that looks simple actually tests ASIC engineers. 1. Simply put, it is a 2-choice-1 sig...[Details]
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According to foreign media reports, Scottish technology supplier Ceres Holographics has established a partnership with material supplier Covestro. The two parties will work together to commercialize ...[Details]
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Yonhap News Agency, Seoul, June 7th. South Korean President Yoon Seok-yeol emphasized the national security and strategic value of the semiconductor industry at a cabinet meeting on the 7th and instr...[Details]
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Light detection and ranging, or LiDAR for short, is a laser radar technology that is widely used in terminal markets such as autonomous vehicles, industry, drones, robots, and 3D mapping. Automotiv...[Details]
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On the afternoon of January 23, the Second Session of the 14th Guangdong Provincial People’s Congress held a special press conference for provincial departments.
Guo Yuehua, deputy directo...[Details]
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The following figure is a typical schematic diagram of the design of a small Bluetooth speaker. Its main components are: (1) The receiving module uses an OVC Bluetooth module, which has the advan...[Details]
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Laser cladding repair of cylinder bore is a high-precision, high-efficiency advanced repair technology, which is widely used in the repair of cylinder bores of various mechanical equipment. This te...[Details]
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The communications industry is in an exciting period of innovation and change.
Among them, mobile Internet can be said to be one of the most eye-catching hotspots in this round of changes. The emer...[Details]
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A research team led by Associate Professor Hiroshi Fujimoto of the Institute of New Frontiers at the Graduate School of the University of Tokyo, Japan, has cooperated with Mitsubishi Motors to su...[Details]
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I always see words like HCLK and PCLK in the descriptions of other peripherals, but I don't have a clear logical concept. Without knowing much about system clocks, I tried sysTick a few days ago, but ...[Details]
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introduction
In recent years, various low-power microcontrollers have been widely used in various instruments, especially the 89C51/2 microcontroller, which has won a large number of users wit...[Details]
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In the era of PC popularity, Wintel Alliance once dominated the world.
With strong alliance and reasonable division of labor, Wintel Alliance integrated the advantages of Microsoft and each o...[Details]
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This article is selected from PEGA's Digital Factory Report, which is the first part of the trilogy. Let's learn about the relevant content with the Industrial Control Editor. 1. The future of ...[Details]
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0 Preface
At present, leakage protectors are widely used as a new type of low-voltage protection electrical appliance, both in cities and in rural areas. The reliability of their work directly affe...[Details]
Microcontroller MCU
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