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The automotive industry and other industries are working to improve the performance of rechargeable batteries and fuel cells . According to foreign media reports, researchers at the University of Tsu...[Details]
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"There are six main problems and challenges in the electrification of the automotive industry: first, the long vehicle development cycle and high cost; second, low charging efficiency and charging ti...[Details]
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Amplitude, frequency and phase constitute the three elements that describe a sinusoidal signal. Phase measurement usually refers to the measurement of the phase difference between two signals of the ...[Details]
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introduction
With the rapid development of my country's road traffic, the number of cars has exceeded 150 million and continues to grow. The vigorous development of road transporta...[Details]
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Power semiconductors are the core of power conversion and circuit control in electronic devices. They mainly refer to discrete semiconductor devices that can withstand high voltage or high current. T...[Details]
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According to foreign media reports, product development and engineering expert PathPartner recently announced the development of OMS (occupant monitoring sensor) using 4D imaging radar technology and...[Details]
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Acoustic image recognition of tire and exhaust noise at 50 km/h and 1,904.3 Hz “We chose NI hardware that is compact and DC-powered to provide power to the microphones in the array.” - Samir N....[Details]
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Preface In the previous tutorial, we have introduced how to control the high and low levels of the IO port output of the 51 microcontroller. In this chapter, we will use another experiment to describ...[Details]
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1. Introduction
In the fields of navigation, radar, response, timing, aerospace measurement and control, the distance or speed is obtained by analyzing the time and phase relationship between the t...[Details]
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The stack pointer points to the data SRAM stack area. The subroutine stack and interrupt stack are gathered here. The stack space must be defined before calling a subroutine and enabling interrupts, ...[Details]
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The so-called EMC is the ability of a device or system to work normally in its electromagnetic environment and not cause unbearable electromagnetic interference to anything in the environment...[Details]
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Due to the complexity of the human hearing system and the specificity of its physiological structure, it is impossible to get a perfect interpretation from the perspective of physiological anatomy....[Details]
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introduction
Due to the oil crisis and increasingly serious environmental pollution, the development of electric vehicles has become an inevitable trend. Batteries
provide
pow...[Details]
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Orifice flowmeter has the characteristics of simple structure, easy maintenance, stable performance, etc., and is widely used in process control and measurement in the fields of petroleum, chemical in...[Details]
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New electric vehicle drive motor solution will be
Live demonstration at Electronica 2024 in Munich, Germany, November 12-15, 2024
Beijing, China, November 11, 2024 -
Ren...[Details]
DIY/Open Source Hardware
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