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On May 18, the Shanghai Advanced Laser Industry Innovation Technology R&D and Transformation Functional Platform Construction Promotion Conference and the unveiling ceremony of Shanghai Shenguang Las...[Details]
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I read the article "A Simple Study of 51 Single-Chip Microcomputer Keil C Delay Program" (by: InfiniteSpace Studio/isjfk, 1.21.2004) on the Internet, and borrowed the method in the article. After tes...[Details]
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Microsoft, which has not been involved in the mobile hardware field since 2016, is back to making mobile phones. It is Microsoft's new dual-screen device Surface Duo. This phone is equipped w...[Details]
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Portable Bluetooth speakers are a very popular type of Bluetooth speakers in the current Bluetooth speaker market. They have changed the shortcomings of traditional Bluetooth speakers such as...[Details]
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Due to the expansion of LED production capacity and the improvement of technology worldwide, the cost of upstream materials of LED is gradually decreasing; especially the patent protection period o...[Details]
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Dell Technologies today announced its first quarter financial report for fiscal year 2020 ending May 3, 2019. The report shows that Dell Technologies' total net revenue for the first quarter was US$2...[Details]
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The delivery of WiFi-5 products has been hampered by upstream material shortages. Industry insiders pointed out that due to the strong uncertainty in delivery dates and the current demand for upgrade...[Details]
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Recently, STMicroelectronics' industrial tour in Beijing was successfully held. In May 2019, STMicroelectronics held its first industrial summit in Shenzhen. In order to continue the success of the i...[Details]
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Rumors of TSMC's price increase continue to ferment, and previously UMC and others have also announced news of price increases, causing the industry to worry about the gross profit margins of downstr...[Details]
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Configuring a step-down switching converter IC as an inverter yields an efficient, high-power -5V supply with up to 4.5A of output current at 12V input and 3.2A at 5V input (Figure 1).
Fig...[Details]
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Supercapacitors are now used in new energy buses because of their fast charging speed, high energy conversion efficiency, hundreds of thousands of cycles, and long working time. New energy vehicles...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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1. Never mix signal cables and power cables in a multi-core cable! 2. When maintaining oxygen pipeline instruments, do not allow them to stick to oil. Do not mix oil-free transmitters and pressure ga...[Details]
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Summary: Want to know how to connect the KBPC5010 rectifier bridge? ASEMI said that before understanding its connection method, you might as well first understand how to measure the quality of KBPC50...[Details]
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How do we choose a power module in power design ? The premise of the selection is that we have to understand various power supplies and the differences between them , so that we can choose the powe...[Details]