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The General Office of the State Council recently issued the "Opinions on Leading the Accelerated Development of New Consumption with New Business Forms and Models" to promote the deep integration of ...[Details]
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The keyboard scan uses the inversion method to read the keys: first output zero level from the high 4 bits of port P2 , and read the keyboard status from the low 4 bits of port P2; then output zero l...[Details]
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High voltage probe The first is the bandwidth, which is usually stated on the high-voltage probe, how many MHz. If the bandwidth of the high-voltage probe is not enough, the bandwidth of the osc...[Details]
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September 5, 2024, Shenzhen -
At the 2024 Tencent Global Digital Ecosystem Conference held today, Intel fully demonstrated its continuous innovation and diversified application implementation w...[Details]
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Data processing instructions can be divided into data transfer instructions, arithmetic and logic operation instructions, and comparison instructions.
Data transfer instructions are used to transfer ...[Details]
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Introduction
RTL8139 is a fast Ethernet controller produced by Realtek Semiconductor Co., Ltd. in Taiwan. It provides an interface that complies with the PCI2.2 standard, is compatible with t...[Details]
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—— Today, the highly anticipated elexcon2024 Shenzhen International Electronics Exhibition opened grandly at the Shenzhen Convention and Exhibition Center (Futian).
The exhibition brought to...[Details]
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In order for the cold cathode lamp to work safely, efficiently and stably, its power supply and excitation must conform to the characteristics of the lamp. Specifically, the power supply of the la...[Details]
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1 Composition and hardware design of the video unit
The video unit uses TMS320DM365 as the core processor chip, and designs video buffering, video decoding and other functions with TMS320DM365 ...[Details]
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The Political Bureau of the CPC Central Committee held its third collective study session on the afternoon of February 21 on strengthening basic research. When presiding over the study, Xi Jinping, G...[Details]
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As we all know, ARM is a well-known company in the microprocessor industry. ARM itself does not manufacture or sell CPUs based on its own designs, but licenses its processor architecture to interes...[Details]
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Most bootloader startups are divided into two stages. The first stage mainly contains the code that depends on the CPU architecture hardware initialization, usually implemented in assembly langua...[Details]
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Introduction Data acquisition and transmission systems have always been a common concern in many fields such as industrial control, environmental parameter monitoring, and building energy consum...[Details]
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On May 18, according to Huawei's official website, Huawei's autonomous driving operating system kernel (including virtualization mechanism) successfully obtained the industry's highest level function...[Details]
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UPS power supply refers to an uninterruptible power supply. The so-called uninterruptible power supply system is a device that can take over the mains power supply and continuously supply electricit...[Details]
Microcontroller MCU
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