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Relay is a commonly used control device, which can use a smaller current to control a larger current, use a low voltage to control a high voltage, use direct current to control alternating current, e...[Details]
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1.3 System Power Supply The power supply of the wireless radio frequency identification system is a combination of photovoltaic cells as daily power supply and lithium-ion batteries as backup batter...[Details]
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introduction
With the continuous development of science and technology, the manufacturing process and design level of integrated circuits have been rapidly improved, and designers can inte...[Details]
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Yesterday, Huawei's Mate 40 series launch conference was held, and Huawei officially released the Mate 40, Mate 40 Pro, and Mate 40 Pro+ mobile phones. The Huawei Mate 40 series continues the Mate's ...[Details]
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Phase noise No oscillator is absolutely stable. Although we cannot see the actual frequency jitter of the spectrum analyzer's local oscillator system, we can still observe obvious manifestations of l...[Details]
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According to Taiwan Economic Daily, industry sources said that Apple is accelerating its foldable iPhone layout, obtaining a number of related patents and requiring the supply chain to speed up...[Details]
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With the rapid development of the national economy, the distribution of high-voltage transmission lines is becoming more and more widespread. The rapid growth of transmission lines brings more and mor...[Details]
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As some low-cost, high-performance digital controllers designed specifically for power supplies are available, more and more power supply companies are beginning to choose these new digital co...[Details]
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Host environment: Windows 7 SP1 Development environment: MDK5.14 Target board: STM32F103C8T6 Development library: STM32F1Cube library and STM32_USB_Device_Library Now let's analyze the core f...[Details]
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According to foreign media reports, researchers at the U.S. Department of Energy's National Renewable Energy Laboratory (NREL) have made a breakthrough in energy-saving phototransistors. The devices ...[Details]
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According to preliminary statistics from Gartner, the world's leading information technology research and consulting company, global semiconductor revenue rebounded in 2020 after a 12% decline in 201...[Details]
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According to China.com on July 23, Wen Ku, Director of the Information and Communications Development Department of the Ministry of Industry and Information Technology and spokesperson, said at a pre...[Details]
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Recently I have been developing Lingyang's GPL32001 microcontroller, and the main product is a piano. On this piano, we can see many keys, including piano keys and function selection buttons. Faci...[Details]
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Currently, a new high-tech "tattoo piece" can detect whether you are in the early stages of illness. This "tattoo piece" is woven from gold and silk. This temporary skin print can detect conditions s...[Details]
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On October 7, positioning technology expert TomTom (TOM2) announced that it has jointly developed a next-generation navigation solution with CARIAD, a subsidiary of the Volkswagen Group, and the fi...[Details]
Analog electronics
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