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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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A 1~399KHZ PLL synthesized oscillator circuit with stable frequency equivalent to a quartz crystal oscillator
Function of the circuit
If the oscillation frequency is accura...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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STM8 SPI master mode In master configuration, the serial clock is generated on the SCK pin. Configuration steps 1. Define the serial clock baud rate through the BR bits of the SPI_CR1 register. 2. ...[Details]
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According to CINNO Research, Samsung Electronics and LG Electronics are preparing 90-inch ultra-large TVs. After launching the 98-inch "Neo QuantumDot QLED TV" in August this year, Samsung Electronic...[Details]
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Jiwei.com reported on April 8 that the new generation of Huawei Smart Screen V series was officially released today, covering four sizes of 55 inches, 65 inches, 75 inches and 85 inches for the first...[Details]
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Some time ago, there were endless reports about the RTX 40 series graphics cards, many of which said that this generation paid a relatively high power consumption price in order to double the perform...[Details]
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Embedded systems usually have specific input devices. Input devices are used to implement data input and human-computer interaction. There are many types of input devices, and different devices rel...[Details]
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OK6410A Development Board (VIII) 102 linux-5.11 OK6410A One of the four uses of mmap provided by glibc Shared anonymous mapping two ways When using the parameter fd = -1 and flags = MAP_ANONYMOUS...[Details]
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According to foreign media reports, in a study published in Electrochimica Acta, researchers from Beijing University of Chemical Technology and Beihang University proposed a scalable and cost-effecti...[Details]
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Abstract: Based on embedded system development and 3G related technologies, ARM+Linux is used as the software and hardware development platform, and the rich software and hardware resources of ARM ...[Details]
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In recent years, mobile phone security has been the focus of many people's attention. Recently, due to too many fraudulent text messages and calls, many provinces and cities have closed overseas chan...[Details]
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environment Host: ubuntu14.04 64bit Development board: qemu + vexpress-a9 (reference: http://www.cnblogs.com/pengdonglin137/p/6442583.html) Toolchain: arm-none-linux-gnueabi-gcc (gcc version 4.8....[Details]
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With the continuous improvement of hospital information construction, networking has become the mainstream direction of hospital video surveillance development. The flexibility, openness and scalab...[Details]
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Overview
In the past, motor repair was about dealing with traditional three-phase motor failures caused by water ingress, dust, grease, bearing damage, motor misalignment, or simply normal aging. H...[Details]
Microcontroller MCU
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