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The most authoritative international annual event in the field of medical magnetic resonance, the 27th International Magnetic Resonance Annual Meeting (ISMRM 2019), will be held in Montreal, Canada i...[Details]
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Fruit planting is an important part of my country's agricultural development, and fruit tree pest control operations are becoming more and more important. At present, the overall level of pestici...[Details]
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Abstract: Aiming at the requirements of variable frequency amplitude modulation of modern power supply, this paper proposes to use PIC16F873 to generate SPWM wave to control IR2136 to trigger IGBT to...[Details]
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Keysight Technologies Inc. recently announced that its 5G network emulation solution has won the Sprint project, which will assist the company in completing the performance verification of 5G New Rad...[Details]
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With the development of science and technology, the demand for detection of small targets in emerging industries such as electronics and materials is also increasing rapidly. The traditional standard...[Details]
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Many people say that 5G is not equal to 4G+1G, but when demonstrating 5G, they often only show the peak rate, habitually returning to the logic of 4G+1G. In fact, the real trump card of 5G may not be...[Details]
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The Sino-US trade war is getting more intense. In addition to the possibility of a 25% tariff on up to $300 billion worth of goods in June, the United States has also added Huawei to the trade blackl...[Details]
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On October 11, the signing ceremony of Nanjing Yintan Energy Cloud New Energy Industry Development Fund (hereinafter referred to as Yintan Fund) with the theme of "Gathering New Energy to Empower C...[Details]
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1 Basic understanding of permanent magnet brushless motor
1. What is a permanent magnet brushless motor?
Permanent magnet brushless motors can be roughly divided into two types: permanent...[Details]
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Due to the continuous improvement of performance requirements, especially the increasing call for "green" power supply, modern inverter systems have higher requirements for power factor correction and...[Details]
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The fastest unicorn born this year
Recently, a piece of news shocked the entire AI circle.
According to the Financial Times, citing people familiar with the matter, World Labs, founde...[Details]
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Metrological verification instruments are mainly used to verify and calibrate whether the sensors of instruments used in daily scientific research and industrial production meet the use standards. In...[Details]
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At the Global Energy Internet Investment and Financing High-level Seminar held in Hong Kong, Liu Zhenya, Chairman of State Grid Corporation of China, outlined the blueprint for the Global Energy In...[Details]
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After the subsidy reduction, we can make some speculations and reflections on the new energy passenger vehicle market and make some estimates for this year. The solutions available to automakers incl...[Details]
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As the global demand for electric vehicles (EVs) continues to grow, drivers are increasingly demanding vehicle performance. They expect longer driving range and faster charging speeds, which are cl...[Details]
Analogue and Mixed Signal
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