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Most electronic products need to pass standard tests such as electrical fast transient (EFT) (according to IEC61000-4-4) and electrostatic discharge (ESD) (according to IEC61000-4-2). EFT and ESD are...[Details]
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In recent years, starting with smart sockets, air conditioners, refrigerators, and rice cookers have all been connected to the Internet, leading users into the era of smart homes. However, the explos...[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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The U.S. Commerce Department said Huawei Technologies Co. Ltd.'s temporary license was extended for 45 days, delaying an original ban on the company buying components from some U.S. suppliers. ...[Details]
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On July 22, the 10GW high-efficiency intelligent inverter project of Sineng Electric was officially put into production in Tongxin Industrial Park, and the first 3.125MW photovoltaic inverter in ou...[Details]
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On April 2, at the 14th China (Jinan) International Solar Energy Utilization and Multi-energy Complementary Application Exhibition, the reporter interviewed Wu Shengwen, Director of the Product Tec...[Details]
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Xiaomi will release the new Redmi Note 9 series in India on March 12, and recently there have been reports that the Redmi Note 9 series will also include a Redmi Note 9 Pro Max. According to wel...[Details]
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The new iron fluoride cathode has more than twice the lithium capacity of traditional cobalt or nickel cathodes, and the raw materials are cheaper. As the demand for power batteries continues t...[Details]
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Through electricity data, we can analyze the credit status of a company, reflect the economic operation of a region, and explore new value growth points... In the era of digital economy, the massiv...[Details]
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Specific function implementation Before placing the obstruction on the HC-SR04, the distance between the ultrasonic module and the obstruction can be displayed on the 4-digit digital tube; if the dis...[Details]
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The power supply described here boosts the voltage from 1.5 volts of a flashlight battery to the 3.5 volts required by the LED, while the power supply connects the LED in series with the flash...[Details]
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Bandwidth is an important specification for current probes. All probes have bandwidth. If you use an incorrect probe bandwidth, you may lose signal details or introduce unnecessary noise into the sys...[Details]
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Intel's pace in developing 10nm processors can be described as "snail speed", dragging it out for three years, and the 10nm Ice Lake processors currently being shipped in large quantities are only lo...[Details]
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According to the Nyquist sampling theorem, the bandwidth of the analog signal to be digitized must be limited to less than half of the sampling frequency fs, otherwise an aliasing effect will occur...[Details]
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When measuring workpieces, the three-dimensional coordinate measuring machine needs to place the workpiece stably on the workbench, and any external force cannot affect the properties of the workpiece...[Details]
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