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Recently, Hikvision, the domestic "security leader", announced that the company's directors Hu Yangzhong and Gong Hongjia received the "Investigation Notice" from the China Securities Regulatory Comm...[Details]
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What will the home of the future look like? Most people first think of a scene full of technology, just like in a science fiction movie, where all kinds of furniture are hidden in mirrors and can be ...[Details]
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This article introduces a low-cost transformerless switching power supply. The output DC voltage of this switching power supply is V0=12V, and the maximum load current is I=100mA.
The circuit is sho...[Details]
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IT Home reported on June 18 that Qualcomm released the Snapdragon 690 processor yesterday, which will bring support for 5G networks to low-priced smartphones. It uses the ARM Cortex-A77 core and...[Details]
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With self-driving cars already on public roads, researchers at the University of Nottingham in the UK are using disguised drivers to observe how pedestrians react to visual cues from oncoming cars. A...[Details]
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With the development of modern science and technology, high-tech products have brought great convenience to people with their simplicity and portability. The "shake stick" brings people a refresh...[Details]
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China Energy Storage Network News:
On February 24, the Xinjiang Uygur Autonomous Region Development and Reform Commission issued the "Regional Implementation and Further Deepening of the Ma...[Details]
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On the morning of November 4, eight major projects including Zhitai New Energy's 20GWh energy storage battery started construction in Dongtai, with a total investment of 23 billion yuan. Xu Ying, secr...[Details]
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Preface From aerospace to children's toys, everything with a little bit of intelligence is inseparable from the presence of microcontrollers... At the beginning of this article, we learn the relevant...[Details]
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China Energy Storage Network News
: On November 12, the smart substation network performance test device developed by the State Grid Hunan Electric Power Research Institute was successfully a...[Details]
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Knowledge: IE Register TCON Register TMOD Register /***************** 2 timer interrupts, 2 button interrupts *******************/ #include reg51.h #define SEG P2 //Digital...[Details]
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1. Good ventilation is required: For open gas diffusion and escape, if there is a lack of good ventilation conditions, it is easy for the combustible gas content in a certain part of the a...[Details]
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The motion platform of the flight simulator is mainly used to provide the pilot with dynamic information of the aircraft movement, so that the flight personnel can feel the same as the dynamic feel...[Details]
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The content stored in the memory can be programs or data. Programs are instruction codes that can be run by the ARM processor, and data are operands or variables used by instructions during operation...[Details]
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With the development of modern industry, more and more inductive loads are used in power grids, such as induction motors and transformers. These devices not only consume active power when working, bu...[Details]