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EVM is a commonly used parameter to measure the quality of digital signals. It can comprehensively reflect various factors that affect signal integrity, but the measurement and analysis process is re...[Details]
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Development environment: ST Visual Develop + STM32 ST-LINK Utility + development board Principle: Output high-level signal to the specified pin regularly /* MAIN.C file * * Copyright (c) 2002-2...[Details]
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The media that need to be measured at the production site are different. Here is a brief introduction to the selection of
flow meters for different media. 1. Selection of large flow meter for t...[Details]
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The Majiabang Cultural Site in Xiuzhou District, Jiaxing, Zhejiang, 120 kilometers away from Shanghai, is called the "graveyard" of shared cars by locals because there are now more than 4,000 shared ...[Details]
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Industrial giant ABB has come to Shanghai to build a factory, and has now officially broken ground. The factory is expected to be put into operation in 2021, with a total investment of US$150 million...[Details]
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Here we introduce the touch switch circuit for table lamp. When using it, just touch the metal ornament on the table lamp, the light will turn on, and touch another metal ornament, the light will tur...[Details]
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LeddarTech®, an automotive software company that provides patented and disruptive artificial intelligence low-level sensor fusion and perception software technology for advanced driver assistance sy...[Details]
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With the improvement of embedded microprocessor performance, more and more peripheral interface devices are integrated, and the peripheral devices and processors mostly communicate in the form of i...[Details]
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It is learned that the Ziguang Hengyue project is expected to complete the upper main structure by the end of September and strive to be delivered for use before the end of 2020. It is reported tha...[Details]
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On June 29, 2023, GCL Energy and Huawei Digital Energy signed an agreement at Huawei's headquarters in Shenzhen, and the two parties reached an all-round cooperation on the construction of an i...[Details]
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Two mutually influencing pn junctions are prepared on a single crystal of semiconductor germanium or silicon to form a pnp (or npn) structure. The middle n region (or p region) is called the base r...[Details]
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Because the inverter uses different power supply voltage levels, different levels of voltage need to be provided when repairing the inverter. However, when performing board-level maintenance or eve...[Details]
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1 Introduction Today, information technology has become a key technology to promote the rapid development of science and technology and the national economy. How to use advanced information technolog...[Details]
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As CAN bus is increasingly used in electric vehicles, charging piles, power electronics, rail transit and other places with harsh electromagnetic environments, the problem of signal interference has ...[Details]
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Ultium Cells, a joint venture between LG Chem and General Motors, is expected to start production at its Michigan Gigafactory in early 2025. Image: Ultium Cells.
The U.S...[Details]
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