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A team led by Academician Li Can and Researcher Zhang Wenhua from the Solar Energy Research Division of the National Laboratory of Clean Energy and the Molecular Catalysis and In-situ Characterizat...[Details]
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Isolated 3.3V to 5V converters are often used in long-distance data transmission networks, where the bus node controller operates from a 3.3V power supply to save power, while the bus voltage is 5V...[Details]
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On May 24, the groundbreaking ceremony for the Qingdao Tianren Micro-Nano Headquarters Project was held. According to the news from Hunan Liujian Shandong Branch, the Qingdao Tianren Micro-Nano Hea...[Details]
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The new 100V full H-bridge DMHC10H170SFJ from Diodes Incorporated integrates dual N-channel and P-channel MOSFETs into the tiny DFN5045 package (5mm x 4.5mm). This configuration reduces component coun...[Details]
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As we cross 2020 and usher in 2021, at the end of the year and the beginning of the next year, IPO progress this week has also reached a small peak, with as many as 11 companies accepted and passed, ...[Details]
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The selection of characteristic impedance of radio frequency coaxial cable mainly depends on factors such as power capacity, attenuation intensity, and processability. However, the characteristic imp...[Details]
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The basic concept of pointers in PICC is not much different from the standard C syntax. However, in the specific architecture of PIC microcontroller, there are still a few points that need special at...[Details]
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In facility agriculture, the artificial light sources commonly used are fluorescent lamps and high-pressure sodium lamps. In recent years, with the development of optoelectronic technology, the bri...[Details]
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Keysight Vector Network Analyzers (VNAs) cannot measure the velocity of propagation directly. Instead, the method outlined in the following steps calculates the velocity of propagation based on the p...[Details]
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The flash address of stm32 starts at 0x08000000, and the end address is 0x080000000 plus the actual flash size of the chip. The flash size of different chips is different. The RAM start address is 0...[Details]
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2.2.1 Determination of emitter E Set the multimeter to the R × 100 range or the R × 1k range, connect the black probe to the assumed emitter, and the red probe to the other two poles. When two low re...[Details]
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On March 21, according to AndroidWorld, the Galaxy S22 Ultra was reported to have GPS problems and could not be used normally. On Samsung's community forums, some users complained that the GP...[Details]
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1. Actual photos 2. Schematic diagram and PCB diagram drawn by Altium Designer are as follows: (Project files can be downloaded in the 51hei attachment) Components list: 1. AT89C52 ...[Details]
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Recently, we learned from relevant channels that Audi has applied for a patent for a new generation of car cabin design, which involves Audi's latest display system. From the patent images, we c...[Details]
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CAN (Controller Area Network) is a communication protocol used in automotive and industrial automation. The collected CAN data needs to be processed and analyzed to better understand the communicat...[Details]
Microcontroller MCU
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