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CATL has released the world's first 4C supercharger battery that uses lithium iron phosphate and can be mass-produced - the Shenxing supercharger battery, which achieves an ultra-fast charging spee...[Details]
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选购LED手电筒的5个注意事项
1、头数适中。家用的一般不要超过12头,使用的电池在2~3颗比较好,再大了有点浪费,用于其他特殊需要的可根据需要自己确定。
2、焊接要牢。每只二极体都是通过焊接连接在线路板上的,如果有虚焊接触不好,就有可能造成不亮或影响整体使用。
3、电珠聚光面儘量集中一点。这种手电筒不像普通电筒可以调整焦距,选购时应注意不要有散光现象。
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2019 is undoubtedly a year of reform and self-help for the color TV market. In the cold winter of color TV, the biggest highlight in 2019 is Huawei's launch of smart screens to change the color TV ma...[Details]
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TF International analyst Ming-Chi Kuo recently released a forecast that Mini LED displays will be an innovative technology in the next two years. He also expects that iPads and MacBooks equipped with...[Details]
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Today, Flyme’s official Weibo account announced that the Flyme 8 trial version will be officially updated on April 14. The trial version’s input method has added many new features. Let’s take a look....[Details]
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LG Electronics officially announced its exit from the smartphone business a few days ago. In a regulatory filing, LG Electronics said its mobile communications division will no longer produce and sel...[Details]
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Ultrasonic level meter troubleshooting and solutions 1. Entering the blind spot 1. Fault phenomenon: full scale or arbitrary data appears; 2. Reason: Ultrasonic level meters have blind spots....[Details]
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Isolating users from sensitive electronics is an important consideration for motor control systems. Safety isolation is used to protect users from harmful voltages, while functional isolation is sp...[Details]
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Reuters reported that sources said SenseTime is considering an initial public offering (IPO) on the Science and Technology Innovation Board after its latest round of financing, which valued the compa...[Details]
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For MCS-51 single chip microcomputer, many textbooks have written about the use of timers. Sometimes I spent a lot of time learning the use of 13-bit and 16-bit timers, but why not just use the regula...[Details]
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On October 20, Schott Solar and BASF jointly won the "2011 German Material Design and Technology Award" (MATERIALICA Design and Technology Award 2011). The award is intended to recognize a new mate...[Details]
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On August 9, according to a press release released by SK Hynix yesterday local time, the company showcased a series of new storage products at the FMS 2024 Summit, including the USF 4.1 universal f...[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 conflict between the United States and China has intensified. As TSMC founder Zhang Zhongmou said: "National security and economy have taken precedence over globalization." Not only has the Unite...[Details]
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Controller improves power efficiency and reduces standby power consumption
Nijmegen, October 29, 2024:
Nexperia today launched a new series of AC/DC flyback controllers, further ...[Details]