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1. Check the transformer for any obvious abnormalities by observing its appearance, such as whether the coil lead is broken or desoldering, whether the insulation material has burnt marks, whether ...[Details]
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With the development of the current economy, people are pursuing more spiritual enjoyment. Going to a coffee shop to chat with old friends, going out with friends, and traveling are the hottest ind...[Details]
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Unit 5 of Changlongshan Pumped Storage Power Station. CTGC
The fifth unit of the Changlongshan Pumped Storage Power Station (formerly Tianhuangping No. 2 Pumped Storage Power S...[Details]
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The figure shows a trigger circuit composed of a NAND gate and a NOR gate, which is quite practical. A in the figure is an RS trigger composed of a NAND gate. A micro switch is connected to the R and...[Details]
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introduction
In a system where batteries are used as energy storage units, since the capacity of battery cells is often relatively low and cannot meet the requirements of large-capacity system...[Details]
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Robotics
System integration is at the downstream application end of the robot industry chain. It is the "bridge" connecting robot companies and end users. It is the key to the commercializati...[Details]
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According to Jiwei.com, ASML CEO Peter Wennink said yesterday that technology export controls on China will not only fail to prevent China's technological progress, but will ultimately harm the US ec...[Details]
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LCD 1602, formally called LCM 1602 (including some peripheral circuits), is generally used to display simple characters, and can also be "created" in a customized way.
I have just learned the basic c...[Details]
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Apple shared a new video on its YouTube channel today featuring footage shot on the iPhone 12 Pro. Apple says the two-minute video, titled "Dark Universe," pushes the iPhone 12 Pro's new Dolby Vi...[Details]
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How to use a digital oscilloscope effectively in analog circuits, such as measuring small signals of audio amplifiers and noise of power supplies? Issues that require attention include: ① The ground...[Details]
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“The wind and solar power curtailment rate has dropped from 7.22% in 2017 to 0!”
This is the trial operation data of the Wujiangyuan Wind Farm and Zhongliangzi Photovoltaic Power Station in Gu...[Details]
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The STM32 input and output pins have the following 8 possible configurations: (4 inputs + 2 outputs + 2 multiplexed outputs)
① Floating input_IN_FLOATING
② With pull-up input_IPU
③ With pull-d...[Details]
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How to change the font on LED display? Many friends have such doubts. Here, engineers have something to say about how to change the font on LED display. First of all, you must know how to change t...[Details]
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The emergence of the emerging field of semiconductor lighting has made engineers who specialize in power electronics, optics and thermal management (mechanical engineering) in the three fields of p...[Details]
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Our reporter Cao Qi A-share power battery manufacturers have disclosed their 2024 third quarter reports. According to Wind data, among all 30 listed companies in the A-share power battery sector, 11 a...[Details]