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Integrated circuits have been successfully developed since the 1960s. After decades of experience accumulation, its development trajectory is summarized by Moore's Law, and the integration level doubl...[Details]
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1 High-voltage motor
Variable frequency speed regulation
Energy-saving significance
The total power consumption of various motors in China accounts for more than 60% of the total power c...[Details]
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In large-angle (over 30 degrees) turning scenarios such as large vehicle logistics parks, the left and right detection ranges are adjusted to more than 1m or lane guide cones are added to guide veh...[Details]
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STM8 ADC timing diagram As shown in Figure 149, after the ADC is powered on, the ADC needs a stabilization time tSTAB (equal to the time tCONV for one conversion) before starting accurate conversion....[Details]
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1. Serial port mode 0 application programming The serial port mode 0 of the 8051 microcontroller is a shift register mode. By connecting an external serial input and parallel output shift register, a...[Details]
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introduction With the development of the economy and the improvement of people's living standards, consumers' demand for products and quality requirements are constantly increasing . This requires th...[Details]
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In November 2020, with the release of the "Smart Car Development Roadmap 2.0", China officially entered the first year of autonomous vehicles in 2021. Most of the new cars launched by a large number ...[Details]
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As mobile phone screens get bigger and bigger, processors become more powerful and multi-core. To ensure battery life, mobile phone battery capacity also increases, which inevitably causes charging...[Details]
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Power supply is often the most easily overlooked link in the circuit design process. In fact, as an excellent design, power supply design should be very important, which greatly affects the perfo...[Details]
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The research team of He Zhengyou, Hu Haitao and Wang Ke from Southwest Jiaotong University, together with CRRC Qingdao Sifang Rolling Stock Research Institute Co., Ltd., China Railway Shanghai Bure...[Details]
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Introduction: When it comes to PLC programming languages, the first thing that comes to mind is IEC 61131-3, which is a programming language standard for programmable logic control PLCs issued by t...[Details]
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This article introduces several mainstream short-range RF communication methods, compares their respective advantages and disadvantages, and the advantages of using low-cost RF proprietary solutions....[Details]
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Now is the time to return the radar platform to analog! Startup Matawave believes that "we still exist in the analog world, and so do cars." The company hopes to change the limitations of tradition...[Details]
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Most of the work of porting uC/OS-II is concentrated on the porting of the os_cpu_a.s file. The implementation of this file focuses on the architecture of the processor to be ported and the porting p...[Details]
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Ten years after the discovery of the mechanism of electron luminescence, organic light-emitting diode (OLED) technology is finally commercialized in mobile phones, MP3 players and digital cameras. ...[Details]