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Introduction: This paper constructs a three-level network model of circuit breaker, takes DS80C390 as the core, designs a low-voltage circuit breaker intelligent controller based on CAN bus, realizes...[Details]
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In recent years, Hebei Province has continued to increase the construction of new power systems - energy storage power stations, to better promote the development of clean energy in southern regions s...[Details]
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On August 5, Qinghai Electric Power Research Institute successfully completed the wet flash characteristics test of the current transformer of Jiangsu Siyuan Hertz Instrument Transformer Co., Ltd. ...[Details]
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Basics of using infrared thermometers
Understanding the working principle, technical indicators, environmental working conditions, operation and maintenance of infrared thermometers is the basis fo...[Details]
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Half the battle for a perfect jitter measurement is setting up the oscilloscope. The goal is to capture and display the signal as it truly appears in the system environment. Since every lab has a r...[Details]
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CEVA, the world's leading Silicon Product Intellectual Property (SIP) platform solutions and digital signal processor (DSP) core licensor, and eyeSight Mobile Technologies, a leading manufacturer o...[Details]
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In the inspection of electrical equipment, insulation resistance is a very important inspection item for safety performance. Its measurement usually adopts the method of applying a constant DC volta...[Details]
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The design uses a special chip to form a PWM signal generation system and explains in detail the principle and generation method of PWM signals and how to adjust the PWM signal duty cycle through sof...[Details]
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With the development of social economy and the expansion of economic regional division of labor, the traffic volume on highways has increased rapidly, especially the number of freight trucks has i...[Details]
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Yan Kui believes that high-power charging, energy interconnection, and orderly charging will be the development direction of " new infrastructure " charging piles. What is the hottest topic this y...[Details]
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A simple modification to the PFM boost control circuit can achieve higher conversion efficiency. By increasing the resistance of the current limiting resistor RSENSE and connecting the output filte...[Details]
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The chip used here is STM32F103, which uses interrupts to receive and send serial port data. Here we use the method of directly operating the registers. Using the library function is similar to this,...[Details]
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The transformer winding deformation tester comes with a channel DDS signal output as the sweep excitation signal; the signal output is a sine wave, the signal output amplitude can be adjusted by soft...[Details]
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Vehicle navigation is a subject that integrates technologies from the fields of automobiles, computers, communications, transportation, and systems science. It has always been a research focus of m...[Details]
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On the evening of October 28, Xinlian Integrated Circuit released its third quarter report for 2024. In the third quarter of 2024, the company achieved a single-quarter revenue of 1.668 billion, ...[Details]
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