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LEDs are expected to transform the lighting industry with their long life and low power consumption, but a major barrier to their rapid adoption is the high cost of the LEDs themselves. The cost of...[Details]
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A previous blog summarized the hybrid device driver model (http://www.cnblogs.com/ape-ming/p/5101322.html). Now let's write a button device driver based on the template listed in that blog.
Ac...[Details]
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At a time when the global chip shortage is severe, the world's largest annual semiconductor event - SEMICON China 2021 opened in Shanghai. Semiconductor professionals at home and abroad hope to take...[Details]
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1. Background The ARM core on the FS2410 development board is ARM920T. What does ARM920T stand for? In fact, ARM920T = ARM9 core + MMU + Cache, which means that ARM920T provides the hardware condi...[Details]
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This article is about using digital input/output buffer information specification (IBIS) simulation models during the printed circuit board (PCB) development phase. This article will describe how t...[Details]
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Yesterday (20th), Google was forced by the US government's "ban" to announce the suspension of some of its support for Huawei's business. Reuters analysis said that this move will result in Huawei sm...[Details]
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The working process of the three-terminal voltage regulator LM317T chip and the calculation formula of its output voltage are introduced. Based on the consideration of the power supply of the circuit ...[Details]
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In 2011, when Pure Storage released the first all-flash storage array that was powerful enough and economical for mission-critical data centers, it attracted the attention of the market and custo...[Details]
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On August 9, the Department of Industry and Information Technology of Yunnan Province, together with the People's Governments of Kunming, Qujing and Lijiang, held the 2024 China Industrial Transfer De...[Details]
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On October 7, BOE A released its earnings forecast, predicting that the net profit attributable to shareholders of the listed company in the first three quarters of 2021 will be 19.862 billion yuan t...[Details]
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In the semiconductor field, wafer manufacturing can be achieved by spending money to build production lines, IC design needs are diverse enough and can achieve multiple breakthroughs, and the packagi...[Details]
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1 Error Analysis of Low-Q Inductor Measurement
In actual sensing, when measuring low-Q inductance, we often encounter some inductors that have low DC resistance but extremely low Q value due t...[Details]
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Last weekend, at the China Electric Vehicle Hundred People Forum held at the Diaoyutai State Guesthouse, Wan Gang, Minister of Science and Technology, summarized the achievements of new energy vehi...[Details]
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6月22日，深圳市崧盛电子股份有限公司（简称“崧盛股份”）创业板IPO申请获深交所受理。 据悉，崧盛股份于去年6月在新三板终止其股票挂牌。顶着市场竞争加剧、价格战趋于白热化以及肺炎疫情、中美贸易摩擦等多方问题形成压力，该公司踏上了创业板上市之路。面对这条路上的重重挑战，崧盛股份能否如愿以偿？ 据招股书显示，崧盛股份是一家专注于中、大功率LED驱动电源产品的研发、生产和销售业务，是目前国内中、...[Details]
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With the development of automotive ADAS, the requirements for vehicle-mounted data transmission rates are getting higher and higher. The corresponding Ethernet transmission rate has reached more th...[Details]
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