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This article introduces a magnetic field detection circuit, as shown in the figure above. L1 in the figure is a 110V (220V can also be used) AC relay coil, which acts as a magnetic field sensor. In...[Details]
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On January 10, Laibao Hi-Tech stated on the investor interaction platform that the company has mass-produced and supplied dual-screen vehicle touch screens and a small amount of triple-screen vehicle...[Details]
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Huawei's new product launch is coming soon. There have been a lot of news about Huawei's return to 5G recently, so this launch on November 17 is still very exciting. It is reported that Huawei's...[Details]
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In recent years, machine vision has been widely used in industry, agriculture, national defense, military industry, transportation, medical care, finance and even sports, entertainment and other indu...[Details]
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During the Huawei Connect Conference, Ma Haixu, President of Huawei's Intelligent Computing Business Unit, delivered a keynote speech entitled "Using Innovation to Provide the World with the Most Pow...[Details]
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Digital Orthopedics
It is a new digital medical discipline that closely combines computer digital technology with orthopedic clinical practice. It is based on orthopedics and assisted by c...[Details]
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The reporter learned from Westlake University that He Ruihua’s research group from the School of Science of Westlake University, together with research collaborators, discovered the world’s first pho...[Details]
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Samsung Electronics' Galaxy A80 has been available for pre-order in China since the 12th, but the high price has led to sales falling short of expectations. Pre-orders stagnated after exceeding 300 u...[Details]
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1 Analysis of the Current Status of Hongqiao Airport Optical Transmission Network
The optical transmission network of Hongqiao Airport provides service transmission guarantee for the Administr...[Details]
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July 8 news, more than 6,500 Samsung Electronics workers went on strike today, demanding higher wages and performance adjustments. South Korean union leaders hope that this three-day strike protest...[Details]
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IT Home learned that Xiaomi has previously launched products such as Xiaoai Speaker. It is unknown what kind of surprises this "high-end smart speaker" will bring to everyone. Judging from t...[Details]
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At present, tracks such as artificial intelligence (AI) and machine learning (ML) are hotly discussed and have become a habit. In fact, in the field of DevOps, related topics have attracted much atte...[Details]
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Input and output functions and control flow statements
This section mainly introduces Turbo C2.0 standard input and output functions and file input and output functions. Through the study of th...[Details]
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1. EMI sources of switching power supplies
EMI interference sources are mainly reflected in power switch tubes, rectifier diodes, high-frequency transformers, etc. The interference of the exte...[Details]
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Let me first state a conclusion: the current automobile market is driven by new energy, and the core growth of the new energy market relies on hybrid power.
Data shows that in 2023, my c...[Details]
Automotive Electronics
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