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1 Introduction
Radio Frequency Identification (RFID) is a non-contact automatic identification technology that uses radio frequency signals and their spatial coupling and transmission...[Details]
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According to foreign media reports, researchers from Delft University of Technology and Tsinghua University have successfully created an electrolyte that can be well matched with lithium metal negati...[Details]
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Sina Digital News reported on the evening of June 25 that after the release of Windows 11, Microsoft CEO Satya Nadella discussed the next generation of Windows with The Wall Street Journal and t...[Details]
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On October 21, Shengjian Environment released its third-quarter report stating that from July to September 2021, the company achieved operating income of 346 million yuan, a year-on-year increase of ...[Details]
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The infrared sensing system is used to sense whether there are harmful gases nearby. When the infrared sensing system senses that harmful gases are approaching, it sends a high level that lasts for...[Details]
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Display screens are divided into two types based on communication control methods: synchronous and asynchronous. The synchronous control method is real-time communication between the host computer ...[Details]
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Abstract: In recent years, with the establishment and grid-connected power generation of a large number of solar photovoltaic power stations at home and abroad, photovoltaic grid-connected inverter...[Details]
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The forward active clamp circuit topology is currently widely used in 50W-600W module power supplies in the domestic communications industry. In high-power density module power supplies, synchronou...[Details]
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Industrial control often requires multi-channel fault detection and multi-channel command control (this multi-task setting is very common). A single CPU chip is difficult to directly complete multi-ch...[Details]
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Lowell, Massachusetts, a small city in the northeastern United States, was once known for its textile manufacturing. Today, it is the headquarters of Tyco Electronics, a
manufacturer of
defense...[Details]
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Compared with Toyota's hybrid system (CT200h, hybrid Camry and Prius), Honda's hybrid technology may be a little unfamiliar to car enthusiasts. However, as early as 2007, Honda wanted to introduce ...[Details]
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Finnish telecommunications equipment giant Nokia announced on the 11th that it has appointed Wartsila Group Executive Vice President Willen as Chief Financial Officer, who will take office on Septemb...[Details]
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1. How to detect the quality of AC three-phase motor? 1. Use a megohmmeter (a 500V megohmmeter will do). If the insulation resistance of the wires on the three terminals to the motor housing is above...[Details]
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The MDO4000 series mixed domain analyzer (Figure 1) is an innovative analyzer that has won more than ten best innovation awards at home and abroad. The reason is that the MDO4000 has the "five-in-o...[Details]
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Servo hydraulic press is a hydraulic device that uses a servo motor to drive a hydraulic pump to achieve precise control of pressure, speed and position. It is widely used in metal forming, plastic...[Details]