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Today, Huawei's official EMUI Weibo announced a good news, that is, 7 mobile phones including Huawei Mate30 4G, Mate30 5G, Mate30 Pro 4G, Mate30 Pro 5G, Mate30 RS Porsche Design, P30, and P30 Pro hav...[Details]
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LED display screens can be divided into many types, such as: LED unit board, monochrome LED display screen, dual-color LED display screen, inkjet screen, LED full-color display screen, etc. If ...[Details]
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The development of highway construction, especially the development of highway construction in mountainous areas, has brought about a rapid growth in the scale and length of highway tunnels. Accord...[Details]
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In view of the problems existing in the existing methods of insulation fault location in AC systems, a new solution, the step response method, is proposed. Through theoretical analysis of the load ...[Details]
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The 7 working modes of ARM processor (taking ARM7TDMI as an example) are: (1) User mode (usr): Normal mode for running applications. (2) System mode (sys): runs privileged operating system tasks. ...[Details]
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Recently, during ICCAD 2019, Lin Junxiong, senior vice president of SMIT Group and CEO of S2C, delivered a keynote speech entitled "Accelerating the construction of domestic EDA platforms and promoti...[Details]
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1-2-3. Calculation of energy storage filter inductance of series switching power supply From the above analysis, we can know that the output voltage Uo of the series switching power supply is related...[Details]
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Summit Background
"Gathering momentum for growth and
seeking long-term win-win", with the strong support of the Wuzhong District Peop...[Details]
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There are few stories of "the boy who cried wolf" in the semiconductor world. Most people believe in one truth: there are no rumors without reason. Even if it has been clarified two or three times, e...[Details]
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Spectrum analyzers and oscilloscopes are both commonly used electronic measuring instruments and are widely used in many industries. There are also great differences between spectrum analyzers and osc...[Details]
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The MCS-51 microcontroller has multiple interrupt sources. Taking 8051 as an example, there are 5 interrupt sources, two external interrupts, two timing interrupts and one serial interrupt. In this...[Details]
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The home intelligent control system uses home bus technology to connect various household appliances, home security devices and various metering devices in the home to form an internal home network, w...[Details]
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1 Introduction
SOI is the abbreviation of Silicon-On-Insulator, which refers to a material with a structure in which a thin layer of single-crystal silicon is grown on an insulating substr...[Details]
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The method for measuring the voltage value VZ of the Zener diode is as follows: 1. Single meter measurement method This method is applicable to pointer multimeters. If the voltage stabilizer di...[Details]
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Littelfuse's unique KSC DCT tact switch offers dual circuit technology and SPDT functionality for superior safety
Available in SMT and IP67, providing efficient performance for automotiv...[Details]