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Motor design is a complex multi-physics problem, which involves multiple fields such as electromagnetics, structure, fluid, temperature and control. With the development of new materials, new proce...[Details]
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The entire program framework has been analyzed in the analysis of the start_armboot function of u-boot, but it only talks about when to run the kernel, and does not specifically explain how to exec...[Details]
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On June 27, Loongson Technology announced the product adaptation status of LoongArch architecture in desktops and servers almost every month. In May 2024, 105 products from 53 companies were added....[Details]
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This paper implements a system for measuring the (auditory) neuro-motor reaction time of athletes to improve the starting speed of athletes after hearing the starting gun. The system uses sound sen...[Details]
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Use an additional circuit board to input the electrical signal to be observed, connect the output signal to the video input interface of the TV, and the waveform of the electrical signal can be displa...[Details]
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With the development of consumer electronics, the proportion of power consumed by various power supplies such as adapters in global energy consumption has increased dramatically, becoming a "big en...[Details]
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The intelligence of the entire vehicle is moving from the functional aspects of the vehicle into a new era of upgrading the underlying electronic architecture. “Overall, entering 2024 will definit...[Details]
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Smart grid is built on the basis of integrated, high-speed two-way communication network, aiming to realize the efficient operation of power grid in a reliable, safe, economical, efficient, env...[Details]
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1. PPI Communication
PPI protocol is the most basic communication method of S7-200 CPU. It can realize communication through its original port (PORT0 or PORT1) and is the default communication...[Details]
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The COVID-19 epidemic has disrupted the global supply chain and caused a chip shortage. Only then have countries suddenly realized that semiconductors are a strategic industry related to national sec...[Details]
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The Honor V30 series is scheduled to be released in Beijing on November 26. As the release date is getting closer, more and more information about the phone is leaked online. Recently, a suspected Ho...[Details]
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Today I will share with you a method to measure capacity. The method is very simple. Since we want to measure capacitance, we just take out the multimeter to observe the gear for measuring capacitanc...[Details]
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1. Does the DG series have a power output function? No, it can achieve 10W power output when equipped with PA1011. 2. Why does the output not change when the output impedance is switched between high...[Details]
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This article mainly shares: Class D amplifiers, advantages and disadvantages of Class D amplifiers, Class D amplifier principles, Class D amplifier circuit diagrams, Class D amplifier design, and C...[Details]
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According to statistics from PV Headlines (WeChat ID: PV-2005) based on public information, in the third quarter of this year,
approximately 177 PV inverter bidding projects (bid sections) were...[Details]
Microcontroller MCU
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