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Each machine must define its own machine_desc structure, which defines some of the most basic characteristics of the machine.
struct machine_desc {
unsigned int nr; /* architecture ...[Details]
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Research diagram. Image source: "Gynecological Oncology" magazine Scientists at the Integrated Cancer Research Center (ICRC) at the Georgia Institute of Technology in the United States have develop...[Details]
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Counterpoint predicts that in the third quarter of 2020, as smartphone sales rebounded in the third quarter, MediaTek became the largest smartphone chipset supplier with a 31% market share. Counter...[Details]
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More skincare and cosmetics companies are using big data and artificial intelligence (AI) technology for personalized marketing strategies aimed at attracting millennials, known as GEN Z, industry of...[Details]
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The crystal oscillator in the microcontroller plays an important role in the entire internal circuit. The circuit can generate the clock frequency required by the microcontroller in conjunction with t...[Details]
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In some mid- and low-end models of PIC, there is often only one interrupt function entry and no interrupt priority. This often brings certain learning obstacles to many students who study the 89C51 c...[Details]
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(I) Types (Porro Prusm vs Roof Prism)
Binoculars can be divided into two categories: Poof Prism and Roof Prism. Poof Prism is simple in structure and has higher light transmittance than Roof...[Details]
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Recently, Tianshu Zhixin, the first system technology company in China to independently develop GPGPU architecture chips, made its debut at the "2019 World Semiconductor Conference" and officially re...[Details]
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Select according to the specific situation. The default trigger of the oscilloscope is usually edge trigger. However, Keysight Technologies provides a variety of advanced triggers, such as pulse widt...[Details]
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On March 3, 2020, the board of directors of Yingtang Intelligent Control reviewed and approved the "Proposal on Signing the Cooperation Agreement". In order to implement the company's strategic layou...[Details]
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With the development of science and technology, human beings have higher and higher requirements for power quality and power supply safety. In some important occasions, such as banks and hospitals, p...[Details]
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Contents The present invention generally relates to the fields of mass spectrometry, electrostatic traps and multi-pass time-of-flight mass spectrometers, and more particularly to an apparatus compri...[Details]
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Recently, ASR550X series of WiFi chips from Aojie Technology were officially unveiled at the 17th China International Semiconductor Expo (IC China 2019), focusing on the smart home market and creatin...[Details]
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In the past 200 years, human science and technology have advanced faster than any other period in history. In the automotive field, we have not witnessed the birth of fuel vehicles, but we are witnes...[Details]
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Preface
This chapter uses the current-frequency ratio I/F control method to drive the rotation of the permanent magnet synchronous motor. First, the control principle of the current-frequency ...[Details]