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0 Introduction
If the underwater data acquisition system with battery as power source is to work for a long time, it must be equipped with a large number of batteries as power source. If t...[Details]
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Guo Jiaofeng, deputy director of the Institute of Resources and Environmental Policy at the Development Research Center of the State Council, pointed out to the 21st Century Business Herald reporte...[Details]
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"Qualcomm and Wuxi partners unleash the potential of 5G smart medical applications" was named "Technology Innovation Service Demonstration Case" at the 2022 China International Fair for Trade in Serv...[Details]
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ARM is 32-bit, and the address space is 2 to the power of 32, with a 4G address space. All peripherals (FLASH, RAM, SD card, etc.) are mapped to this 4G space. For example, most ARM7s map RAM to 0x400...[Details]
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This article is reproduced from Xunwei Platform: iTOP-4412 development board There are two types of Ubuntu file systems, one supports LCD, that is, 7-inch/9.7-inch screen; the other supports HDMI ...[Details]
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1. Background
As shown in the figure below, when we speak or sing into a microphone, the sound is transmitted to the amplifier through the microphone and amplified. Under normal circumstances,...[Details]
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The digital multimeter can be used to measure DC and AC voltage, DC and AC current, resistance, capacitance, frequency, battery, diode, etc. The whole circuit design is based on large-scale integrate...[Details]
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The Jiangxi Provincial Energy Bureau recently issued the first batch of distributed wind power development and construction plans for 2019, including 39 distributed wind power projects with a total...[Details]
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This paper uses DDS function signal source, digital oscilloscope and ordinary computer as the hardware platform, configures LabVIEW 8.6 program on the computer, controls the function signal source to...[Details]
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In order to effectively respond to the current downward pressure on the economy and enhance the ability of sustainable economic development, it is urgent to reduce the costs of real economy enterpr...[Details]
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Mobile robotic platforms, often referred to as autonomous mobile robots (AMRs), are seen as the next revolution in warehouses and production floors. However, recent events have highlighted their di...[Details]
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There are many types of aluminum electrolytic capacitors, some of which can significantly reduce ESR, but there is still no qualitative change. ESR is mainly caused by the cathode resistance of t...[Details]
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On the 7th of this month, Lu Weibing, Vice President of Xiaomi Group and General Manager of Redmi Brand, published a Weibo post commenting on a certain brand’s price reduction of 500 yuan. He said at...[Details]
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On September 5, 2011, Trina Solar announced that it will launch a new generation of multicrystalline silicon modules TSM-PC/PA05A at the European Photovoltaic Exhibition held in Hamburg, Germany fr...[Details]
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CATL has launched another big move, the "Xiaoyao Battery" designed specifically for hybrid vehicles. As the world's first product with a pure electric range of over 400km and support for 4C superch...[Details]
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