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Semi-automatic block railway lines exist in large numbers in my country, and the block information used to connect a train between two stations is completed by two types of information: positive an...[Details]
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The common function of the two is to avoid voltage "suspension" and cause circuit instability;
1. The pull-up resistor is shown in the figure:
1. Concept: Connect an uncertain signal to the po...[Details]
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Affected by the continuous high temperature and high humidity weather, the load of Beijing power grid has been rising steadily. At 12:13 on July 24, the maximum load of Beijing power grid rose to 2...[Details]
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Currently, some battery-powered products such as personal multimedia players, smart phones, portable gaming platforms and
GPS
navigation devices are equipped with
USB
interfaces; and these p...[Details]
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In the Bluetooth audio product market, Qualcomm platforms are the first choice for high-end products in this field. As an indicator leading the market development trend, Qualcomm recently pioneered...[Details]
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Verint® Systems Inc., the customer engagement company, recently announced that it has received a perfect score of 5.0 in all 23 categories of customer satisfaction and has won the first place in both...[Details]
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"Globalization is dead, and free trade is also on the verge of death." In a forum held recently, TSMC founder Chang Chung-mou and Chris Miller, author of " Chip Wars," had a public conversation. Zh...[Details]
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What is Universal Mobility?
It has rich provisions to meet the selection, design and installation of multiple devices.
It has massive built-in support for one-sto...[Details]
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Reducing the probability of fabric defects, improving product quality and continuity, increasing production, and improving efficiency are the ideal production conditions that non-woven fabric companie...[Details]
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With the increase in industry entry barriers and the accelerated expansion of foreign-funded auto companies in China, vehicle manufacturers, parts manufacturers, and upstream and downstream industr...[Details]
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Ambient temperature (surrounding temperature) If the thermometer is exposed to a sudden environment with a temperature difference greater than 20°C, please keep it for at least 20 minutes to adapt to...[Details]
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In recent years, with the development of electronic technology, postal and telecommunications, transportation facilities, instruments and meters, industrial facilities, household appliances, etc., swi...[Details]
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As more devices are connected to the Internet and threats increase, there is a pressing need to protect the data flow from edge devices to the cloud as well as the security of hardware. Therefore, in...[Details]
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According to news on August 29, Intel said at the semiconductor technology conference Hot Chips 2023 held at Stanford University on Monday that it will launch a new data center chip "Sierra Forest" n...[Details]
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Compared with Class AB amplifiers, Class D amplifiers have better efficiency and thermal performance, but implementing a Class D amplifier still requires attention to good electrical design and therma...[Details]
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