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Nokia Mobile may be planning to launch its next KaiOS smart feature phone. Foreign media NokiaPowerUser found that Nokia N139DL has now passed GCF certification and can be launched in the European ma...[Details]
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Apply 6.3V AC voltage to the filament of the color picture tube, and leave the other pins empty. Set the selector switch to R×100Ω, connect the black and white meters to the modulation grid (usually ...[Details]
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The 2024 CES exhibition is over. "Zoosi New Four Modernizations Weekly Observation" summarizes 11 of the development trends of the new four modernizations of automobiles. Among them, there are 6 item...[Details]
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Add the following code to implement it in GNUC mode #ifdef __GNUC__ /* With GCC/RAISONANCE, small printf (option LD Linker- Libraries- Small printf set to 'Yes') calls __io_putchar() */ #def...[Details]
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On April 23, the groundbreaking ceremony for the chip testing and key equipment R&D and production base of Hebei Shenghao Optoelectronics Technology Co., Ltd. was held in Shijiazhuang High-tech Zone....[Details]
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From a topology perspective, synchronous rectifiers are the basic building blocks of the secondary side of switch-mode power supplies, as they offer lower conduction and switching losses, improving...[Details]
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On October 8, Samsung Electronics released its unaudited third-quarter earnings report, predicting a 58% surge in operating profit to $10.6 billion. Analysts believe that Samsung Electronics' third-q...[Details]
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Author: Qu Xiangjun, Han Feng, Hu Yirong, Wang Zhechen
Without good questions, there are no good answers: Why is the global growth rate of generative AI so fast? Why is China's growth rate muc...[Details]
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Part 1 Current status of electricity metering in various places
Current status of electricity metering
a) Power companies still mainly use mechanical energy meters and low-cost e...[Details]
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If funds are too cheap, it will also trigger a financing boom. Recently, the practices of American high-tech companies seem to confirm this. According to the latest news from foreign media, Apple r...[Details]
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The core features of LiDAR in autonomous driving can be summarized as three-dimensional environmental perception, high resolution, and anti-interference ability. In terms of three-dimensional envir...[Details]
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Munich, Germany and Grenoble, France - Media OutReach - July 14, 2023 - Infineon Technologies and Teledyne e2v have developed a reference design for compute-intensive space systems. The design is cen...[Details]
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The distributed photovoltaic power generation solution, which is praised by the industry as the second catfish, refers to: decentralized MPPT optimization, centralized grid-connected power ge...[Details]
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WWDC has begun and WWDC has ended. What did WWDC talk about? This is a question worth thinking about. At least in my opinion, this year's WWDC does lack eye-catching features, but it is like a glass ...[Details]
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On December 9, State Grid Jilin Electric Power Co., Ltd. installed the "Electricity Energy Efficiency Monitoring Cloud" platform collection point for Jilin Shijufu Wine Co., Ltd., the first "Electr...[Details]
Toshiba Photorelays TLP3547 Review
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