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In recent years, with the rapid development of computer technology and integrated circuit technology, the most widely used large-screen display system is the video LED display system. In LED displa...[Details]
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Abstract:The principle of operation and main performance characteristics of the FESS (flywheel energy storage system) as well as some other systems of energy storage are introduced.The performance ...[Details]
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On October 23, Changxin Technology disclosed its third-quarter report. The company achieved a total operating revenue of 5.08 billion yuan in the first three quarters of 2021, a year-on-year increase...[Details]
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December 9, 2022, Tessenderlo, Belgium - Melexis, a global microelectronics engineering company, announced today the launch of the new absolute magnetic position sensor chip MLX90376, which has str...[Details]
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Recently, the "Two-photon-Stimulated Emission Depletion (STED) Compound Microscope" project, a key research and development project of digital diagnosis and treatment under the National Key R&D Progr...[Details]
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Development trend of automotive chips (CPU-GPU-FPGA-ASIC) In the past, automotive electronic chips were mainly electronic control units (ECUs) that corresponded one to one with sensors, and were ...[Details]
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Question 1: Why can't we use white LEDs at overvoltage or overcurrent when designing circuits ? The most commonly used 5mm white LEDs have a normal operating voltage of 3.0-3.5V and a normal operati...[Details]
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From a global perspective, intelligent driving is undoubtedly the hottest topic in the automotive field today. Driven by policy incentives, technological innovation, and deepening user awareness, t...[Details]
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The automobile industry is undergoing changes unseen in a century. The first half is about electrification, and the second half is focused on intelligence. Compared with traditional fuel vehicles, sm...[Details]
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Recently, the 11th EEVIA Annual China Hard Technology Media Forum and Industry Chain Research and Innovation Trend Outlook Seminar was grandly opened in Shenzhen. Zhang Jing, product marketin...[Details]
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LED技术的快速发展,光效的不断提升,LED射灯技术也在快速发展。目前的LED射灯几乎是以替代传统卤钨灯为主。相比传统灯具,LED射灯在节能及长寿命方面具有显著优势。随着LED射灯成本的降低,LED射灯的应用也逐步开始普及。本文将从LED射灯的技术要求,常见LED射灯的规格及类型, LED射灯结构,LED射灯选购常识,以及LED射灯发展方向这几个方面做简单介绍和思考。
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On September 21, "NIO IN 2023 NIO Innovation and Technology Day" was held in Shanghai. In addition to releasing its first mobile phone NIO Phone, NIO also demonstrated a comprehensive technological...[Details]
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1. Permanent magnet synchronous motor
Variable frequency air conditioners have developed rapidly due to their energy saving, more stable indoor temperature, low noise and higher comfort. It has b...[Details]
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As the saying goes, "Good and evil are two sides of the same coin." For technology, how to use this "double-edged sword" of technology is the "good" and "evil" of technicians. On the 24th, the Wuha...[Details]
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CNC (Computer Numerical Control) system is a kind of automation equipment controlled by computer, which is widely used in mechanical processing, mold manufacturing, aerospace and other fields. CNC ...[Details]