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1. Selection of ordinary circuit breakers
The overcurrent protection circuit breakers for
power distribution (lines), motors and household
appliances
have different protection characte...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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1. What is an interrupt? 1. The invention of interrupts is used to solve the need for macroscopic parallelism. Macroscopic means looking at the whole, and parallelism means that multiple things are c...[Details]
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From the agricultural age of straw raincoats to the modern life of brilliant lights, people have enriched their living space, improved their quality of life, and extended the time for study, life, ...[Details]
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1. SWI instruction
The format of the SWI instruction is:
SWI{condition} 24-bit immediate value
The SWI instruction is used to generate a software interrupt so that the user program can call the o...[Details]
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AMD will launch the Ryzen 7000 series in September this year. This is a 5nm Zen4 architecture, upgraded AM5 platform, supports DDR5 and PCIe 5.0, IPC performance increased by 8-10%, single-core perfo...[Details]
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According to OPPO's research, the proportion of young people taking videos and sharing them is increasing rapidly, and most users take videos after get off work or after 6 o'clock. However, wh...[Details]
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1 Introduction
Step-down integrated switching power supply controllers are widely used in various portable devices. In recent years, with the improvement of performance and increasing functions o...[Details]
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Whenever you test data communication ICs or test telecommunication networks, you need to test jitter. Jitter is the difference between the edges of a digital signal that should be present and the e...[Details]
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Recently, Apple supplier ams AG finally made a formal acquisition offer for Osram, offering 38.5 euros per share. AMS said that the offer valued Osram at 4.3 billion euros, or about 34 billion yuan.....[Details]
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In many multinational projects, developers and users do not use the same language, or developers do not use the same language, so it is necessary to use multiple annotation languages in one proje...[Details]
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RF engineers must first learn the basic principles of spectrum analyzers before using them. Figure 1 is a simplified block diagram of a superheterodyne spectrum analyzer. "Heterodyne" means mixing,...[Details]
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1 Introduction
With the rapid development of my country's economy, the country has introduced a series of policies such as preferential policies, subsidy policies, and old-for-new policies, ...[Details]
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Abstract: This paper briefly introduces some key issues of Gigabit backplane bus and discusses in detail several effective Gigabit backplane bus test methods, including waveform observation, bit...[Details]
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On October 29, 2024, the on-site promotion meeting for the Shandong Haichen Integrated Zero-Carbon Industrial Park project was held in Heze, Shandong, officially announcing that the world's first l...[Details]
Automotive Electronics
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