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The continuous expansion of the Internet of Things has driven a new wave of large-scale intelligent upgrades. Intelligence is shifting from the cloud to edge devices with machine learni...[Details]
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In the official library file, HSE (external high-speed clock) defaults to 8MHz, and the highest main frequency is 8*9=72MHz. If HSE is changed to 12MHz without modifying the library file, the highest...[Details]
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We all know that motor drive is one of the main application areas of IGBT.
Some students may have such confusion:
"IGBT is originally used to drive the motor, so why does it need a...[Details]
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On June 24, STMicroelectronics (ST) and Tower Semiconductor, the world's leading analog chip foundry, announced an agreement under which STMicroelectronics welcomes TowerSemi to join its Agrate R3 12...[Details]
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#include //Call the header file, you can go to the PICC18 software to find PIC18FXX2.H
__CONFIG(1,XT); //Crystal oscillator is external 4M
__CONFIG(2,WDTDIS); //Watchdog off
...[Details]
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While most people's phones are still using Wi-Fi 5 networks, Wi-Fi 6 has quietly arrived. Last February, Samsung released the Galaxy S10, which was one of the first phones to support the Wi-Fi 6 stan...[Details]
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Use cat /proc/devices to view the character devices currently supported by the kernel. Push the compiled first_drv.ko to the mounted directory. Use the insmod command to load it. There will be a ...[Details]
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The waterproofing of capacitive touch screens is expected to be greatly improved. Once a capacitive touch screen encounters moisture or liquid, its accuracy will be greatly reduced. Therefore, develo...[Details]
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Using uboot to write nand flash does not require FS support, but when I checked the uboot source code, I found this line "nand write.jffs2 xxxxx.." jffs is a file system, why is that?
nand...[Details]
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#include iom88v.h #include macros.h int blink_sign = 0; //Time:Time =256-start num * N /clk //start num:Count = 256 - (clk/N )* time // 246 = 256 - (8000 0000 / 8) * time //time = 0.00...[Details]
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Recently, Microsoft released many new products at the Surface conference. Foreign media "CNBC" believes that the dual-screen computer Surface Neo is the most eye-catching and may be Microsoft's most ...[Details]
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I believe everyone is familiar with USB. USB, or Universal Serial Bus, is an interface technology used in PCs to standardize the connection and communication between computers and external devices....[Details]
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1 Introduction
MAX16801A/B and MAX16802A/B use constant current to drive HB LEDs in general lighting and display applications to provide the required control functions. MAX16801A/B is suitable...[Details]
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Recently, we have obtained the latest news about Apple Car from relevant channels. The car may be unveiled in 2025. According to previous patent information, the new car may have high-level autonomou...[Details]
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my country has abundant wind and solar energy resources. After long-term research and unremitting accumulation, many new energy technologies and equipment manufacturing levels have become world leader...[Details]