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In the past, when the power grid had fewer information and automation methods, only the operational safety of the physical power grid itself was guaranteed; now, with the digital transformation, po...[Details]
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Below we introduce four basic program structures 1) Sequential structure * A structure in which program modules or instructions are executed sequentially. 2) Branch structure * The structure of jump...[Details]
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Recently, Semtech announced its collaboration with Amazon Web Services (AWS) and TensorIoT to simplify the development of IoT solutions by providing asset tracking and smart building kits that integr...[Details]
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introduction Traditional vibration analysis instruments have the characteristics of complex structure, large size, and inconvenient operation; while the vibration acquisition and analysis instr...[Details]
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OBC is a power electronic device for charging automobile power batteries, namely, on-board charger, or OBC for short.
I. Definition
The on-board charger of electric vehicles adopts ...[Details]
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June 4 news On February 27, Samsung released the Chinese version of the Galaxy Buds + true wireless earphones, first available in black, white and blue, and later in dazzling red. According to t...[Details]
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The characteristic of sequential logic circuit in logical function is that the output at any time depends not only on the input signal at that time, but also on the original state of the circuit, or i...[Details]
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1. Determine whether the circuit or device is energized
The AC voltage range of a digital multimeter is very sensitive, and it can display even a small induced voltage around it. Based on this fea...[Details]
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This paper mainly introduces the electronic circuit design of permanent magnet brushless DC motor control system based on Field Programmable Gate Array (FP-GA) and EDA methodology. FPGA is a high-den...[Details]
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According to industry sources, OnePlus currently plans to officially release the OnePlus 10R phone next month. This phone can be understood as an entry-level phone in the same series as the O...[Details]
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The objects of automatic control are varied and of various types, requiring the controller to be modular, standardized, and flexibly configured; in the era of commodity economy, the development c...[Details]
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1. Comparison and selection of solutions
1 Circuit topology scheme
Solution 1: The power factor correction circuit adopts the flyback topology. The advantage is that the power...[Details]
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On January 12, Sina's "2020 Technology Billboard" annual ceremony officially opened today. Due to the epidemic, all activities of this year's Technology Billboard were held online. The theme...[Details]
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News Highlights ● The overall solution for face and expression recognition has low latency and does not require a cloud connection ● Local processing at the edge helps protect user privacy ● Base...[Details]
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System background Resistance testing is the most commonly used testing method to characterize material properties. In some applications, users need to perform ultra-lowresistance testing, such as tes...[Details]
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