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Problem As we all know, frequency converters have been widely used in all walks of life. However, many electrical engineers, manufacturers, and customers want to know clearly how to design frequency...[Details]
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CW431CS Voltage Monitor Application Circuit
Figure 6.5 uses the transfer characteristics of CW431CS to form a practical voltage monitor. When the voltage is between the upper and lower limit vol...[Details]
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Introduction
As more and more cars enter families, the safety of car driving has become a topic of increasing concern. The car
tire
pressure monitoring system (TPMS) came into being...[Details]
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The communication power supply is the "heart" of the communication network. The stable and reliable operation of the communication power supply system is directly related to the stability and relia...[Details]
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当前，新型快速开关的碳化硅（SiC）功率晶体管主要以分立器件或裸芯片的形式被广泛供应，SiC器件的一系列特性，如高阻断电压、低导通电阻、高开关速度和耐高温性能，使系统工程师能够在电机驱动控制器和电池充电器的尺寸、重量控制和效率提升等方面取得显著进展，同时推动SiC器件的价格持续下降。然而，在大功率应用中采用SiC还存在一些重要的制约因素，包括经过良好优化的功率模块的可获得性，还有设计高可靠门级驱...[Details]
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Just like the Huawei Mate30 RS Porsche Design last year, Huawei will also launch the Mate40 RS Porsche Design version this year. A few days ago, a photo of the back cover of the suspected Mate40 Pors...[Details]
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Each battery structure has its inherent advantages and disadvantages. Automotive OEMs need to analyze and determine which architecture is more suitable for their production model while ...[Details]
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Currently, I am helping others develop a wireless receiving module for short-distance communication. The requirements are very simple, and it can be solved with a simple 51 microcontroller. But they ...[Details]
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Jiwei.com News On July 27, 2021, Intel Corporation announced the most detailed process technology and packaging technology roadmap in the company's history, showcasing a series of underlying technolo...[Details]
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According to the State Grid Xinjiang Electric Power Co., Ltd., from January to February, the total electricity sales of Xinjiang Power Grid reached 21.04 billion kWh, a year-on-year increase of 15....[Details]
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Every day, drivers have to endure traffic jams caused by road construction or accidents at intersections. As a result, people are full of hope for a future with self-driving cars and expect intellige...[Details]
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The circuit is shown in the figure. This circuit can obtain a higher output power by simply changing some components. The circuit R1, L1, D1, C1 to C7 on the left side of the figure is a conventiona...[Details]
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The spectrometer is a commonly used optical instrument that is widely used in many industries. The qualitative analysis of spectrometers means that due to the different atomic structures of various el...[Details]
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The development of emerging ultra-low-power wireless networks based on 802.15.4 promises to revolutionize the consumer electronics industry: new products, new features, new connected homes, and pot...[Details]
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Recently, the 12th International Academic Conference on Hypertension and Related Diseases was held at the Beijing International Convention Center. At the conference, Professor Akira Yamashina, a le...[Details]
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