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According to national standards, power loads are divided into level one, level two, and level three loads according to their importance and the extent of political and economic losses or impacts caus...[Details]
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I was recently in charge of a project that used a high-performance chip called stm32f4. During the development process, I encountered a very strange phenomenon. I spent two or three days to figure it...[Details]
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LED lighting has developed rapidly in recent years. As a green and clean light source, LED has been widely recognized. LED light sources have long service life, energy saving, simple and convenient...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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Huaxing Wanbang Technology and Economics Review The first 10,000-unit 5G small base station bidding opens today: 5G construction has reached a turning point and innovation continues to emerge Be...[Details]
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Introduction
Discrete difference amplifiers with op amps and external gain setting resistors have mediocre accuracy and significant temperature drift. Using 1%, 100ppm/°C standard resistors, an i...[Details]
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TSMC and Ambiq Micro today (2) jointly announced that the Apollo3 Blue wireless system-on-chip (SoC), produced using TSMC’s 40nm ultra-low power (40ULP) technology, has achieved the world’s best powe...[Details]
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Jaguar Land Rover and Wolfspeed collaborate to introduce silicon carbide semiconductor technology for next-generation electric vehicles
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Under the guidance of the "Reinvent th...[Details]
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Introduction The AIS system is a collision avoidance system that uses TDMA technology to exchange data in the maritime mobile VHF band. It is one of the equipment that every ship must be instal...[Details]
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According to information from the National Intellectual Property Administration,
BYD
has published
a patent titled "All-solid-state
batteries
, battery packs and electrical equipmen...[Details]
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With the rapid development of the automobile industry, environmental pollution and energy shortage issues have become increasingly prominent, and the research on new energy vehicles has received more ...[Details]
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1. Introduction
With the development of China's economy and society, lighting electricity consumption has accounted for 10% to 12% of the total electricity consumption. Lighting energy saving has...[Details]
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According to foreign media reports, the prototype of the updated electric semi-trailer truck Tesla Semi appeared at Tesla's 2022 Cyber Roundup annual shareholders meeting. The Class 8 pure electric...[Details]
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I have been thinking about the significance of Apple Card since the announcement of the new digital and physical credit card on iPhone. Redefining credit card payment on iPhone is a bold and brillian...[Details]
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As we all know, there has been news about Apple's new iPhone 14. According to previous reports, the iPhone 14 Pro series will adopt a single hole + pill-shaped hole design. The latest Apple iPhone 14...[Details]