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Governments and power supply companies around the world have realized that the traditional power grid, which has not changed much in the past century, will be replaced by smart grids with higher energ...[Details]
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The figure shows that SW399 and an operational amplifier form a reference voltage source that can continuously change from positive output to negative output.
If you rotate the 50K potentiometer te...[Details]
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As the carrier of wireless communication network, base station needs to maintain high-quality coverage on the one hand, and ensure sufficient upgrade and evolution potential on the other hand. With th...[Details]
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Generally, bulbs use aluminum
heat sinks
. The disadvantage of this type of bulb is that it is heavy. Moreover, since aluminum is conductive, it is not easy to pass CE, UL and other safety ce...[Details]
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introduction
Portable electronic products are developing towards lightweight and ultra-miniaturization, and lithium-ion batteries are widely used for this purpose. The more common positive ele...[Details]
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Power supply measurement of electronic devices usually refers to the measurement of switching power supplies (of course, there are also linear power supplies). There are a lot of materials about swit...[Details]
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The popularity of ChatGPT continues to stimulate the popularity of applications including artificial intelligence and big data. Behind the emerging new applications, more complex computing methods ar...[Details]
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●Mangle launches Ultra MagRheo, the world’s first magnetorheological suspension modification brand ●Manggerui and Aikos reached a strategic cooperation and signed a purchase order worth 100 million...[Details]
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First, let's present a low-power one-button power on/off circuit. The characteristic of this circuit is that when the power is turned off, all transistors are cut off and almost no power is consumed....[Details]
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This week, China Mobile and China Broadcasting Corporation signed a "5G Strategy" cooperation agreement, officially launching the joint construction and sharing of the 700MHz 5G network. The cooperat...[Details]
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It rains when it rains? Recently, Huawei equipment has been banned in the United States, Japan, Canada, India and other countries. On the other hand, due to the United States, the United Kingdom, Bra...[Details]
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For automobiles, the development of new energy has become the most mainstream direction. In recent years, the Chinese automobile market has ushered in the "charging" era, and the endless emergence of...[Details]
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As modern warfare requires weapon systems to be more reliable and maintainable under battlefield conditions, the rapid guarantee of traditional separate control systems is difficult to meet the req...[Details]
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(1) Zero flow inspection When the liquid in the pipeline is still and there is no strong magnetic field interference or strong vibration around, the meter head displays zero. At this time, the zero p...[Details]
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Today, OPPO held a VOOC flash charging technology communication meeting in Shenzhen, announcing the commercialization of the full range of 65W Super VOOC/30W VOOC 4.0 and 30W wireless VOOC solutions....[Details]
Analog electronics
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