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Amidst anxiety and anticipation, news of new energy vehicle subsidies finally came out. On March 26, the Ministry of Finance announced new regulations for the promotion of new energy vehicles in 2019...[Details]
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The difference between passive and active AC current probes: The head of an AC passive probe is actually a coil of wire wrapped around a magnetic core. When the probe head is held in a specified or...[Details]
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In what cases will the servo motor vibrate? How can we solve the problems caused by the servo motor vibrating? How are they solved respectively?
For example: if the acceleration and dece...[Details]
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Abstract: LCDs (liquid crystal displays) are electrically controlled light-emitting tubes. LCD TVs (liquid crystal display televisions) use white light as the "backlight", and usually use cold cath...[Details]
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Mode-locked lasers can output very small sequence pulses with a width of tens to hundreds of picoseconds. The interval is related to the mode-locking frequency, generally 5 to 10 ns, and the energy i...[Details]
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For many mothers, if they are taking care of their babies alone, sometimes the babies keep crying, but the mothers have other things to do and cannot take care of the babies, which makes the mother...[Details]
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I spent three days to finally solve this small problem. I hope to help netizens who have the same experience avoid detours. After all, the solution to my personal problem was also through coyoo's blog...[Details]
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The high penetration of smartphones in many mature markets and the widespread use of lower-cost MEMS sensors have led to widespread acceptance of wearable devices. Wearable devices are highly portabl...[Details]
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According to foreign media reports, semiconductor expert Nexperia has launched a new application-specific MOSFET (ASFET) portfolio for automotive airbag applications. The first release is the BUK9M20...[Details]
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Thanks to the enthusiastic clues from IT Home netizens, the Chinese version of the Samsung Galaxy Note10 series has now pushed the official version of One UI 3.0. As usual, Note10 series interna...[Details]
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Recently, Vishay Intertechnology, Inc. announced the release of a new high-speed silicon PIN photodiode with higher sensitivity to visible light, the VEMD5080X01, enriching its optoelectronics produc...[Details]
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As a new force in light sources, LEDs emit light in a completely different way from traditional light sources. They emit light by using the recombination of electrons and holes in the semiconducto...[Details]
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On March 26, the Ministry of Commerce website announced on Tuesday that in order to safeguard the interests of China's new energy vehicle companies and a fair competition environment for the global...[Details]
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Samsung, which has lost its mobile phone business in China, wants to make a comeback with its panel business? South Korean media reported that Samsung Display, a South Korean giant, may supply foldab...[Details]
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On June 24, according to a report by Taiwan media Economic Daily today, after exclusively manufacturing AI chips for technology giants such as NVIDIA and AMD, the market has recently heard that TSM...[Details]