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In the United States, the traffic accident death rate has been declining in recent years, and in 2010 it was 3% lower than in 2009, reaching a new low since 1949. The U.S. Department of Transportat...[Details]
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LED is a light-emitting device that directly converts electrical energy into visible light and radiant energy. It has the advantages of low power consumption, high luminous efficiency, and small ...[Details]
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IT Home reported on June 15 that according to Yahoo, foreign cybersecurity professional Sergey Toshin reported multiple high-risk vulnerabilities to Samsung through Samsung's vulnerability boun...[Details]
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New imaging applications are booming, from collaborative robots in Industry 4.0, to drones for firefighting or in agriculture, to biometric facial recognition, to point-of-care handheld medical devic...[Details]
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Recently, Goldwind Technology announced a strategic partnership with BYD, aiming to jointly create the best energy storage solutions and product services for power-side energy storage scenarios thr...[Details]
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Number of times different systems request strings (three root nodes) system String 2 String 3 windos 8 2 linux 1 3 ios 2 2 A single node will only request twice, and the above is normal now...[Details]
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Pressure sensor is one of the most commonly used sensors in industry. When using pressure sensor for measurement, users should pay great attention to the measurement method. There are many measuremen...[Details]
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USB devices
can be connected to any USB interface on the PC. Using a HUB can also expand the connection of more USB devices to the system. The USB HUB has an upstream port (to the host) and ...[Details]
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On August 20, the Yangpu District Science and Technology and Economic Committee of Shanghai announced the list of Yangpu District's specialized, sophisticated and innovative "little giant" enterpri...[Details]
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Key jitter There is a sound when a key is pressed. Although some key press sounds are very slight, these are all vibrations caused by the collision of metal conductors; this phenomenon is called: key...[Details]
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The smart cockpit is similar to smart driving. It senses input, processes, and executes output. All of this revolves around the interaction between humans and the environment, and between huma...[Details]
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This paper proposes a new VoIP system based on the AMR speech codec algorithm, which can adaptively select an optimal transmission rate according to the quality of the network channel, so that the ...[Details]
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In recent years, Xiaomi has gradually expanded its share in the terminal market and has become one of the four largest smartphone manufacturers in Europe. It is reported that Xiaomi has been preparin...[Details]
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China State Grid announced that it will build a nationwide smart grid by 2020, and has invested 4 trillion yuan in basic design and construction. The implementation of this grand plan will involve a ...[Details]
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Recently, Silicon Labs released its third-quarter 2024 performance report, with both revenue and profit exceeding the expected median. Revenue in the third quarter was US$166 million, a 14% increas...[Details]
Security Electronics
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