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1 Introduction 电力电子技术的迅猛发展,使得电力电子装置的应用越来越广泛。目前,在电力电子装置中,在需要隔离电源的地方,均设置独立的包括原、副边电路的整套工作电源,电路复杂,效率低,体积大,成本高,可靠性低;有些电力电子装置使用带有电压泵的专用单电源驱动电路,可以省掉复杂的多路隔离辅助电源,但由于这种专用电路的局限性,不能适用于高电压、大功率和其它有特殊需要的场合。用于电...[Details]
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1. Tasks and requirements
Count external signal pulses and display the number of pulses. Basic requirements: Count at least 65536 pulses and display the number of pulses.
2. Scheme selection
Cou...[Details]
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0 Introduction
As the focus of the development of production process automation, fieldbus has played a huge role in promoting automation technology and is a symbol of modern industry. As a comm...[Details]
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The new energy vehicle industry has truly entered an eventful "spring"! The spread of the COVID-19 pandemic has put the entire automotive industry, including new energy vehicles, at great risk of d...[Details]
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1. Connect the power of the instrument, turn the power switch from "off" to "on", and preheat for 5 to 10 minutes; 2. Clamp the red clip of the instrument to the ground input terminal of the po...[Details]
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Humanoid
robots
are moving from the laboratory to commercial applications
Recently, robotics startup Figure announced that it has signed a cooperation agreement with automotive gi...[Details]
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Embedded development is inseparable from hardware devices such as development boards and peripherals. However, if you just want to study the Linux kernel, the architecture and working mode of the Lin...[Details]
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Recently, at the invitation of Choi Tae-won, chairman of South Korea's SK Group, Xu Jiayin, chairman of the board of directors of Evergrande, and his delegation visited South Korea's SK Group. SK j...[Details]
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Mercedes-Benz is the undisputed leader in luxury and technology, and with the rise of Tesla and China's new car-making forces, consumers' car-using habits are changing subtly. As words such as "AI", ...[Details]
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Membrane Electrode Method
The membrane electrode method is currently the most commonly used method for continuous determination of dissolved oxygen. The membrane electrode is also known as the Cl...[Details]
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With the rapid development of China's urbanization and the continuous advancement of the "coal-to-gas" project, a wave of new incremental demands have emerged in the gas meter industry. At the same t...[Details]
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Patent monetization is finally no longer a "patent" of foreign companies. On June 13, Huawei once again sparked heated discussions for proactively collecting $1 billion in patent royalties from Veriz...[Details]
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What is the driving force behind industrial development? What trends should decision makers pay attention to? STMicroelectronics has drawn its own conclusions based on the argument of h...[Details]
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Oscilloscopes are very familiar to electronic engineers. They can be used for ripple testing, checking frequency, checking signal quality, measuring rise time, fall time and overshoot, parallel bus d...[Details]
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Source: Getty Images Plus
Enerchain Intelligent Electric, a Chinese electric vehicle charging service company listed in the United States, announced in a press release on October 10 that...[Details]