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On November 17, the epitaxial project of Zhejiang Lishui Zhongxin Wafer Semiconductor Technology Co., Ltd. with a total investment of 4 billion yuan officially started. According to the informatio...[Details]
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With the increasing number and complexity of in-vehicle electronic products and vehicle electrical control systems, automobiles have higher and higher requirements for in-vehicle networks. A new ty...[Details]
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Compared to other digital audio distribution mechanisms (such as USB audio), AVB may seem costly due to the need for an AVB-aware switch. For this reason, the case for daisy-chaining AVB is made: a...[Details]
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In use, the dedicated ground resistance tester is expensive and inconvenient to buy. Can a multimeter be used to measure the ground resistance? The author used a multimeter to test the ground resis...[Details]
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With the development of modern AC motor speed control theory and the improvement of power electronic device functions, especially the development of microcomputers and large-scale integrated circuits...[Details]
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The measurement of cutting force is not only conducive to studying cutting mechanism, calculating power consumption, optimizing cutting amount and tool geometric parameters, but more important...[Details]
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At present, with the increasing popularity of Bluetooth technology, the quality of various Bluetooth products varies greatly. The performance of the receiver will directly affect the user's actual...[Details]
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The Samsung S20 Ultra and Xiaomi 10 Pro both chose high-resolution cameras with billions of pixels. Will the Huawei P series, which has made great achievements in imaging in recent years, follow s...[Details]
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On April 22, Chengtian Weiye released its 2021 annual report and the first quarter report of 2022. In 2021, the company achieved operating income of 423 million yuan, a year-on-year increase of 21.21...[Details]
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Abstract: This article discusses the application scenarios and design characteristics of modular inverter power supplies, and introduces the design process of modular inverter power supplies by ...[Details]
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1. This article takes the mini2440 development board as an example: u-boot is a two-stage Bootloader. The first stage files are CPU/arm920t/start.S and board/mini2440/lowlevel_init.S. The former is p...[Details]
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Research firm IC Insights pointed out that the weak performance of the IC market in the first quarter of this year will increase the risk of a full-year IC market decline of more than 9%. It also sai...[Details]
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The Sino-US trade war has been going on for more than a year. The long-term trade war has affected the direction of the supply chain, caused global stock market fluctuations, and even threatened the ...[Details]
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The withdrawal of the policy
to stimulate automobile consumption
has led to a quiet start for the automobile market in 2011. In particular, under the multiple pressures of the withdrawal of pre...[Details]
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In today's data-driven era, AI has become the core force driving the transformation of all industries. With the continuous advancement of technology, the application scenarios of AI have expanded f...[Details]
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