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China's digital future lies in the 5G spectrum planning of the World Radiocommunication Conference WRC-19; Economic growth and innovation depend on strong technological choices According to the GSM...[Details]
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1 Introduction
Countries around the world are increasingly aware that water has become a key issue for sustainable development in the 21st century. China's water resources are already in a ver...[Details]
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One More Thing did not appear at Apple's fall conference as scheduled, and the confusing Apple AR glasses team did not seem to survive. With the obvious reduction of AR-related content at the confere...[Details]
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For mining electrical products, explosion-proof safety is extremely important. At present, the types of explosion-proof electrical products in China are mainly flameproof and intrinsically safe. And ...[Details]
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ON Semiconductor said late Thursday that it will lay off 475 employees as part of cost-saving measures. The chipmaker, which has nearly 35,000 employees worldwide, said: "The cost reduction is a stru...[Details]
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Time Domain Analysis Method of Control System--Steady-state Error of Control System
From the previous description, we know that if a linear control system is stable, then star...[Details]
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In-vehicle video surveillance has become an important application field covered by digital video surveillance technology. Due to various considerations such as automobile and driving safety, th...[Details]
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Wireless communications have been developed for more than 30 years since 1980. From the initial analog voice communication to the current third-generation and fourth-generation mobile communication w...[Details]
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There have been many articles discussing the three states of transistors in detail, but they always focus on theoretical analysis. From the perspective of maintenance, the author will discuss ...[Details]
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Today, Hisense's first 5G mobile phone F50 equipped with UNISOC Tiger T7510 was officially released. It supports SA and NSA dual-mode 5G. The 6GB+128GB version is priced at 2,199 yuan. It is report...[Details]
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Since there are rectifier components and filter capacitors at the input end, many electronic devices powered by rectifier power supply have a power factor of only 0.6 to 0.65 at the input end of th...[Details]
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----Ignition system wiring rules----
There are many types of automobile ignition systems, including ordinary (contact) ignition system, contactless ignition system, and microcomputer-controlle...[Details]
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In order to counter the challenges from OpenAI and Microsoft in the field of AI, Google is constantly bringing star AI startups into its own camp.
According to media reports, Google's parent c...[Details]
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2.4G Electric Blowpipe Solution
Tianhui Micro Technology uses the Galfa A8810S1 in this solution. The A8810S1 is a pair of long-distance 2.4G wireless audio transmission modules. The module's ...[Details]
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It was reported that Huarui Optoelectronics completed the concrete pouring in 48 days, the main steel column hoisting in 67 days, and the roof structure capping in 47 days. The Huarui Optoelectronics...[Details]