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This paper adopts a combination of software and hardware design method, uses the area equivalence method, and implements SPWM control of the experimental inverter system based on PIC microcontrolle...[Details]
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ChatGPT continues to gain popularity around the world, and its latest version, ChatGPT-4, has recently reached a climax, with an amazing iteration speed in just a few months. As major technology co...[Details]
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Working principle of photovoltaic inverter
An inverter is a power regulation device composed of semiconductor devices, which is mainly used to convert DC power into AC power. It is general...[Details]
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High-speed in-vehicle networks increasingly rely on 10 Gigabit Ethernet communications with bandwidths up to 10 Gbit/s. However, high-bandwidth networks will inevitably push the performance of test...[Details]
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OPPO A92s uses a 6.57-inch dual-hole TFT screen, which is an LCD screen. The screen refresh rate is 120Hz, side fingerprint recognition unlocking, the resolution is 1080×2400, the body size is 163.8×...[Details]
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This is a car circuit controlled by a 2.4 wireless module. The actual measurement shows that there is no delay within 10 meters. The circuit schematic is as follows: The microcontroller source pr...[Details]
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introduction
In many embedded control systems, the system must complete a large amount of information collection and complex algorithms, and also realize precise control functions. The ARM9 mi...[Details]
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background The proliferation of ultra-low power wireless sensor nodes for measurement and control, coupled with the use of new energy harvesting techniques, has made it possible to power fully a...[Details]
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RISC-V cores are starting to appear in heterogeneous SoCs, marking a move from standalone designs to mainstream applications, where they are used in everything from accelerators and processors to sec...[Details]
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On February 26, Han's Laser released its performance report, stating that in 2020, the company achieved operating income of 12.032 billion yuan, a year-on-year increase of 25.83%, and net profit att...[Details]
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According to foreign media reports, Nvidia Chief Financial Officer Colette Kress once again hinted that next-generation chip production may be outsourced to Intel. According to reports, Nvidia’s data...[Details]
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Thermal deformation and Vicat softening point temperature measuring instrument CSI-772 Technical performance: The thermal deformation and Vicat softening point temperature measuring instrument fully ...[Details]
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On October 23, Crystal Optech released its third quarter performance report for 2021. The announcement showed that Crystal Optech achieved operating income of 1.134 billion yuan in the third quarter,...[Details]
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Although Japan launched a second wave of bans on South Korea last weekend, it is expected that up to 857 important materials will be subject to export control to South Korea, which may affect the sem...[Details]
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High-voltage soft start cabinet is a device used for high-voltage motor starting. Its main function is to reduce the current impact when the motor starts and extend the service life of the motor. T...[Details]
Microcontroller MCU
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