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Except for free electron lasers, the basic working principles of various lasers are the same. The essential conditions for generating lasers are particle number inversion and gain greater than loss...[Details]
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With the rapid development of electronic technology and computer technology, several commercial ground penetrating radar systems have begun to be used initially, among which the representative ones...[Details]
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Intel CEO attended the 2023 World Economic Forum and looked forward to how the five "super technological forces" can promote scientific and technological progress. On January 16, the 2023 World Ec...[Details]
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During the development of the RF receiver (RX), our team found that its performance was close to the limit of customer requirements. In order to meet greater challenges, the performance requirements o...[Details]
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SMA Solar Technology, a major PV inverter maker, has cut its full-year revenue and profit guidance due to a collapse in product prices caused by a sluggish Chinese market and delays in PV plant dev...[Details]
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I. Introduction
As the scale of the network continues to expand, the core equipment, power systems, computer rooms, base stations, etc. of the communication network have increased exponentiall...[Details]
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News from ZTE's official website shows that China Unicom, ZTE Corporation and Beijing Jiaotong University jointly released the industry's first trusted spectrum sharing solution based on blockchain t...[Details]
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Overview CH548 is an enhanced E8051 core microcontroller compatible with MCS51. 79% of the instructions are single-byte single-cycle instructions. It runs fast and has built-in 32KB Flash-ROM and 2K+...[Details]
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1. Set the multimeter to the maximum AC voltage range, hold the needle of one test lead with one hand, and connect the other test lead to the wire you want to test. The higher voltage is the live w...[Details]
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What is DMB/relative aperture of lens
DMB stands for Digital Multimedia Broadcasting, and is known as the third generation of radio broadcasting. This technology combines communicatio...[Details]
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On November 11, Zhejiang Jingsheng Mechanical & Electrical Co., Ltd. (stock code: 300316, stock abbreviation: Jingsheng Mechanical & Electrical) held the second extraordinary general meeting of share...[Details]
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Classification of harmful gas detectors
1. Classification by usage
◆ Portable harmful gas detectors
The instrument assembles sensors, measuring circuits, displays, alarms,...[Details]
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When it comes to new energy vehicles, most people may only know pure electric vehicles, but in fact there are many types of new energy vehicles. In general, they mainly include plug-in hybrid vehic...[Details]
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With the increase in road speed and the number of vehicles, vehicle detectors must have fast response time, accurate judgment ability and stable working state. The main detection technologies of vehic...[Details]
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The industrial market is evolving rapidly, and emerging technologies are meeting the growing demand for innovation and efficiency.
Industrial applications use a variety of different interfaces,...[Details]
Analogue and Mixed Signal
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