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It took me a lot of effort to muster up the courage to write this blog post. It's not because I'm good at microcontrollers. But I did take a lot of detours to learn microcontrollers. It's not un...[Details]
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The basic performance of current pure electric vehicles is still inferior to that of gasoline vehicles in many aspects. However, powerful technologies supporting the next generation of pure elect...[Details]
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When learning C language, the classic hello world program is implemented by printf function. With this function, you can print data to the screen at will. In embedded systems, printf function can als...[Details]
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Overview: The working principle and control strategy of single-phase Boost AC/AC converter are analyzed in detail. The working state of each switch tube can be determined by judging the polarity of...[Details]
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On October 20, 2023, Deye people ushered in an exciting moment - "The celebration ceremony of Deye energy storage battery pack shipments exceeding 100,000 units (sets) and the industrial and commer...[Details]
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Dielectric barrier discharge (DBD) originated from the research on ozone generation and its application technology. In the past two decades, due to the needs of industrial pla...[Details]
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Recently I saw a friend leave a message saying that there was a problem with the power supply. He repaired it and replaced many components. He also measured the continuity of the transformer pins and...[Details]
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Zuosi Auto R&D released the "2022 Automotive Vision Sensor (CIS) Chip Industry Research Report". We know that the largest application market for image sensors is in the field of smartphones. As th...[Details]
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The three major A-share indices closed down today, with the Shanghai Composite Index down 0.54% to 3379.04 points; the Shenzhen Component Index down 0.53% to 13970.21 points; and the ChiNext Index do...[Details]
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Whether adjusting a seat to the optimal position or enabling easy access to the trunk, body electronics systems use electric motors to increase comfort and convenience for the driver and passengers. ...[Details]
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Since the busybox command in the file system of FL2440 does not support TAB auto-completion, I remade the file system and burned it, but there were some problems afterwards. The touch screen was not g...[Details]
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Permanent Magnet Synchronous Motor (PMSM) is a high-efficiency, high-precision, and high-reliability motor that is often used in applications that require precise control of speed and position, suc...[Details]
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PIC microcontroller human-machine interface module component selection instructions:
(1) Chip pins.
12 to 20 are bidirectional independently programmable I/O ports of PI...[Details]
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Whether the key is closed or not is reflected in the level of the port line, that is, whether the level of the port line is high or low. Therefore, it is possible to confirm whether the key is pressed...[Details]
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When the integrated operational amplifier is used, if it is an AC application and the output amplitude requirement is not high, or the temperature drift requirement is not strict in DC application, o...[Details]
FPGA/CPLD
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