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According to foreign media reports, NIO recently applied for a patent for a "vehicular self-destruct system". The US Patent and Trademark Office said that the patent describes how NIO electric vehicl...[Details]
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The ground resistance measuring instrument consists of a hand-cranked generator F, a current transformer LH, a rate switch S, an adjustment potentiometer RP and a galvanometer M. All the mechanisms a...[Details]
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Daimler Truck AG and Volvo Group, two leading companies in the commercial vehicle industry, have signed a non-binding preliminary agreement to establish a new joint venture in order to jointly achiev...[Details]
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On August 13, OFILM said on an interactive platform that after years of technical breakthroughs, the team has broken through the technical barriers of high-end lenses. The 100-megapixel 7P optical le...[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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1 Introduction
As an important part of AC power supply system, AC voltage stabilizer has been widely used. It can not only stabilize voltage and improve power supply quality, but also effecti...[Details]
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definition RF power meters are used to measure the power in RF circuits. We can choose different ways to measure power according to different applications. RF power is a critical parameter in many ap...[Details]
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The radiation generated by the commonly used IEEE 802.11b wireless device at a distance of 2 inches is about 2 microwatts per square centimeter. The radiation of IEEE 802.11g products is even smal...[Details]
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Food safety issues in today's world occur frequently, become more and more complex, and are more and more harmful. Food safety incidents caused by harmful illegal additives such as melamine, Sudan red...[Details]
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(Photo courtesy: Yuasa Corporation) According to foreign media reports, GS Yuasa, a leader in automotive batteries, announced the launch of a new Yuasa AGM auxiliary battery for next-generation ve...[Details]
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Infineon said that the acquisition of Cypress has been approved by the United States. Infineon's statement is as follows: "On March 9, 2020, the Committee on Foreign Investment in the United States...[Details]
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On December 10, the 2020 China Integrated Circuit Design Industry Conference was grandly held in Chongqing. Peng Qihuang, Global Senior Vice President and President of Asia Pacific of Mentor, a Sieme...[Details]
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1. PC programming PC is written in Toubr C. The program is as follows: #include #define port 0x3f8 /*Use serial port 1 for communication*/ int ch［15］; main （） { int a; int i，j; int b［6］={88，15，38，26，...[Details]
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Many devices and their control computers use RS 232 standard serial interface for communication. This paper designs and implements RS 232 serial communication data interceptor, which can effectivel...[Details]
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Adjustable voltage stabilized power supply simply means that the output voltage is adjustable, and after adjusting to an output value, the output is stable when the input power and voltage fluctuatio...[Details]
Analog electronics
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