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Recently, the repair organization iFixit disassembled Samsung’s latest flagship mobile phones Galaxy S22 and S22 Ultra, showing the internal structure of the new phones. Galaxy S22 Ultra (le...[Details]
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According to foreign media tomshardware, the running score of Intel's 12th-generation Alder Lake entry-level processor Celeron G6900 appeared on the Geekbench 5 website. This processor uses the Gol...[Details]
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A few days ago, I saw a piece of news on TV: a military fuel cell drone was exhibited at a certain aviation technology exhibition in South Korea. Since it has been exhibited, I think the South Korean...[Details]
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Electronic balances are used to measure the mass of objects and are widely used in enterprises and laboratories. They have the characteristics of simple structure, convenience and practicality, and fa...[Details]
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1 Introduction
In the development and application of embedded systems, choosing low-priced, high-performance LCD devices has always been the goal pursued by designers. Small and medium-sized L...[Details]
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Automotive electronic products can generally be divided into two categories, one is automotive electronic control devices, and the other is vehicle-mounted electronic devices. The former is used in...[Details]
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Apple officially launched the second generation iPhone SE last year. Although the phone has a higher configuration, its "ancient" screen design, which is equivalent to the iPhone 8, seems a bit...[Details]
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This week, the Ministry of Foreign Affairs responded to the US blacklisting 59 Chinese companies; Hefei Jinghe will have full production of N1 and N2 by the end of the year, with a monthly production...[Details]
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Note instrument frequency range table
A 110 220 440 880 1760 3520
B 123.45 246.9 493.8 987.6 1975.2 3950.4
C 130.8 261.6 523.2 1046.4 2092.8 4185.6
D 146.825 293.65 587.3 ...[Details]
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Rapidly growing electric vehicle (EV) sales are driving growth in charging infrastructure, which is expected to be worth $40 billion annually across all power levels by 2030. This will provide huge...[Details]
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China Energy Storage Network:
The reporter learned from the Southern Power Grid that as of April 20, the power consumption in the power supply area of the Southern Power Grid has basically ...[Details]
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Recently, Apple issued an "ultimatum" to its Taiwanese contract manufacturer Wistron, saying that it would not place new orders with Wistron until the problems at its Indian factory were resolved. ...[Details]
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PCB thermal design inspection method: thermocouple
A practical application of the thermoelectric phenomenon is, of course, the measurement of temperature using thermocouples. The complex relat...[Details]
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Recently, Mifee Technology completed a round A financing of over 100 million yuan. This round of financing was led by Qiming Venture Partners, followed by Jinpu Intelligent and Hongye Capital. The fu...[Details]
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Abstract: Information warfare has put forward urgent requirements for the acquisition of battlefield information, such as high timeliness and high reliability. Through an in-depth analysis of the s...[Details]