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1 Introduction
In power plants and substations, reliable DC power is generally required to power control, signal, protection, automatic devices, emergency lighting and AC uninterruptib...[Details]
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Recently, my country's new energy storage innovation center was established in Guangzhou. This is also the only national manufacturing innovation center in the field of new energy storage. It will hel...[Details]
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1. Draw the flowchart of the following program. And use conditional execution instructions to simplify the program:
CMP R0, #10
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1 Introduction
The frequency conversion speed regulation of medium and high voltage large capacity motors is the focus of the national energy conservation and emission reduction work. The main...[Details]
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Abstract: Based on the analysis of the structural characteristics of the centralized stopwatch system, combined with the actual situation of the centralized stopwatch system, the article introdu...[Details]
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According to the article "Amplifier Fever Pickings" in the 15th issue of "Electronics News" in 2000, an LM1875 current negative feedback amplifier was made. It was found that the background noise was ...[Details]
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According to Reuters, General Electric, 3M, Texas Instruments and SK Hynix warned that China's epidemic prevention and control measures are further disrupting damaged supply chains and affecting thei...[Details]
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EMI is translated into Chinese as electromagnetic interference. In fact, all electrical equipment will have electromagnetic interference. It's just that the severity varies. Electromagnetic interfere...[Details]
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1. PIC microcontroller bus structure - Harvard structure: that is, the instruction and data spaces are completely separated, so one difference from common microcontrollers is that the program and dat...[Details]
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On June 14, at the Zhuhai Science and Technology Innovation Conference hosted by the Zhuhai Municipal Party Committee and the Municipal Government, Meizu Technology, as a star enterprise in Zhuhai, w...[Details]
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The most common fault is when the photovoltaic grid-connected inverter reports "AC voltage out of range". This is because the voltage of the power grid is not constant, but changes with the load an...[Details]
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The soft start cabinet is an electrical device used for motor starting. It controls the voltage and current during the motor starting process to achieve smooth starting of the motor, reduce the cur...[Details]
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Mouser Electronics Now Stocking Infineon's XENSIV PAS CO2 Sensor
Save 75% board space
2022年4月14日 – 提供超丰富半导体和电子元器件™的业界知名新品引入 (NPI) 分销商贸泽电子 (Mouser Electronics) 即日起备货英飞凌...[Details]
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According to the company's usual launch cycle, the Samsung Galaxy M33 5G is expected to launch in January 2022. The Samsung Galaxy M33 5G is said to be released as the successor to the Galaxy M32. ...[Details]
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After marking the soil moisture on the scale of the meter in advance, it can be used as a basis for future tests, and even to infer whether the measured soil is lacking or has excess moisture. R1:...[Details]
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