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The performance of a Switch Mode Power Supply (SMPS) depends heavily on the choice of power semiconductor devices, i.e., the switch and rectifier. Although there is no perfect solution to the pro...[Details]
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Three working states of power amplifier tubes The low-frequency power output stage is divided into three types according to the working state of the power amplifier tube: Class A, Class B, and Clas...[Details]
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(Image source: Chalmers University of Technology, Sweden) According to foreign media reports, hydrogen is a clean renewable energy carrier that can power cars, and the only emission is water. Howev...[Details]
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Most lighting designers believe that all LED products are of the same quality. However, there are many manufacturers and suppliers of LEDs, and Asian manufacturers supply low-cost LEDs to the wor...[Details]
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Given that the new M1 chip is designed based on the ARM architecture, applications built on Intel's x86 architecture must run through Apple's translation layer Rosetta 2 before they can be used on Ap...[Details]
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From May 8 to 10, the 2021 World Ultra High Definition Video (4K/8K) Industry Development Conference, co-hosted by the Ministry of Industry and Information Technology, the State Administration of Rad...[Details]
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The high-precision series-type voltage-stabilized power supply introduced here mainly adds a constant current source to the load of the sampling amplifier tube, which can effectively improve the gain ...[Details]
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The SPI timing diagram of the device is shown above. Use the STC15W microcontroller SPI to communicate with this device. The register configuration of STC15W is as follows: Finally the code to i...[Details]
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Introduction
Wireless Sensor Network (WSN) is a comprehensive intelligent information system that integrates information collection, information transmission, and information processing. It is compo...[Details]
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On the evening of June 30, Espressif Technology disclosed its first-half performance forecast, predicting that the net profit attributable to the parent company's owners in the first half of 2021 wil...[Details]
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The 21st century is the century of information technology. Various communication and Internet technologies have promoted the great progress of human civilization. The emergence of smart home contro...[Details]
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LED light sources have developed rapidly in the past decade and have been quickly applied to terminal markets such as automobiles, buildings, medical treatment, and landscape lighting. LED lighting h...[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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"43 degrees Celsius, the temperature of the charging terminal is normal, which meets the requirements for safe operation." On March 30, at the Qinghua Road bus charging station in Suzhou High-tech ...[Details]
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ABB robots are intelligent devices widely used in the field of industrial automation. They are highly flexible, reliable and precise, and can complete various complex tasks. In order to achieve the...[Details]
Microcontroller MCU
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