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1. AC LED
The driving voltage of a single-crystal LED light-emitting chip is within 4V. No matter how high the driving voltage is, it can be connected in series to obt...[Details]
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1. Overview The traditional thermostat controls the route of the coolant circulation, resulting in large throttling losses, unreliable operation, low working efficiency, and cannot accurately adjust ...[Details]
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Pulsed laser deposition is used to heat HTS wires, where a laser beam ablates material that is deposited as a thin film on a substrate. Image credit: University at Buffalo
A team led...[Details]
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Robotics research faces a variety of recurring problems, in part because robots have countless interacting components that are often highly complex, only partially observable, and trained with AI tec...[Details]
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On February 7, Jin Caijiu, Chairman of Changjiang Securities, and his delegation visited Ju'an Energy Storage Wuhan Technology Co., Ltd. Luo Xiaoling, member of the Party Working Committee of East ...[Details]
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South Korea is facing a complex balancing act as it finds itself in the middle of an intensifying technology war between the United States and its largest semiconductor chip trading partner, China, t...[Details]
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In STM32/Cortex-M3, interrupts are enabled or disabled by changing the current priority of the CPU. PRIMASK bit: Only NMI and hard fault exceptions are allowed, and other interrupts/exceptions are...[Details]
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随着计算机性能的提高及通信量的聚增，传统局域网已经越来越超出了自身负荷，交换式以太网技术应运而生，大大提高了局域网的性能。网络交换机能显著的增加带宽，可以建立地理位置相对分散的网络。局域网交换机的每个端口可并行、安全、实时传输信息，而且性能稳定、结构灵活、易于安装、便于管理，能很好地满足企业网和电信运营商宽带接入的需求。
1 网络交换机的硬件设计
随着人们对网...[Details]
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Wind is a new energy source with great potential. In the early 18th century, a violent gale swept across Britain and France, destroying 400 windmills, 800 houses, 100 churches, more than 400 sai...[Details]
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Nowadays, everyone has a lot of electronic gadgets in their hands, and from time to time, colleagues run around to borrow various chargers. For large vehicles like electric vehicles, due to the dif...[Details]
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On May 9, Arm announced its financial results for the fourth quarter of fiscal year 2024 and its full-year revenue forecast on May 8 local time, but failed to meet investor expectations, causing it...[Details]
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For smart cars, software is becoming a key factor in determining user experience. Even in terms of the original displacement attribute, cars are being added with new functions such as "autonomous d...[Details]
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Harting will focus on solutions for standalone function boards of modular industrial computing architecture, which makes it very easy to implement industrial fieldbus interfaces and wireless communi...[Details]
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News on November 16, 2023. As cars become more connected and technologically advanced, the need for enhanced safety measures also increases. The latest cybersecurity specifications from governments a...[Details]
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In order to meet the application of a certain micro-power instrument and improve safety performance, a design scheme for an ultra-low power lithium battery management system is proposed. The scheme...[Details]
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