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According to Russian media reports, the Russian Ministry of Industry and Trade is working with other departments to try to implement support policies for the domestic electronics industry as soon as ...[Details]
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1. Introduction
At present, my country generally adopts the metering and charging method that users' metering instruments, namely water meters, electricity meters, gas meters, and heat meters ...[Details]
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In the extremely difficult year of 2020, when the century-long epidemic and the century-long changes are intertwined, China's development performance has become a bright spot in the gloom of the glob...[Details]
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What is the difference between a vibrating rod level switch and a tuning fork level switch? This is a question that is often mentioned in forums and user consultations. Yes, both work based on the pr...[Details]
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Apple officially released the iOS 16 system. Although the updated content is mediocre, the "always screen display" function that everyone is concerned about was mentioned in the developer previ...[Details]
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In the design of digital systems, the FPGA+ARM system architecture has been used more and more widely. FPGA mainly realizes high-speed data processing; ARM mainly realizes system process control, h...[Details]
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Abstract: This article introduces the development of an online monitor using a single-chip microcomputer to measure smoke volume and SO2 concentration. The monitor uses a deuterium lamp as the l...[Details]
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Photoelectric liquid level switch is a switch that can measure liquid level. It is widely used in industry, electricity, water conservancy, metallurgy, petroleum, chemical industry and other fields. C...[Details]
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Although most home appliances and office equipment are powered by high-voltage alternating current (AC) that plugs directly into a wall outlet, virtually all of their internal circuitry requires l...[Details]
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The power amplifier circuit made of high-fidelity power amplifier IC TDA1521A has the characteristics of few peripheral components, no debugging, and sound after installation. It is suitable for self...[Details]
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The shunt is mainly used to measure large DC currents. It is a high-precision fixed-value resistor made of manganese-copper alloy. The resistance value is very small. The temperature coefficient of t...[Details]
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In the era of automobile electrification, the change in energy structure has brought not only changes in driving forms,
smart
cockpits and other fields, but also headlights, which have been...[Details]
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Abstract: Sensorless BLDC motor has a series of advantages such as simple DC motor structure, reliable operation, and easy maintenance. It has been widely used in various fields of industrial contr...[Details]
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A new patent of FAW-Volkswagen was recently made public, revealing a new CTC structural design. 1. What is CTC The idea of CTC (Cell To Chassis) was first proposed by Elon Musk. At Tesla Batt...[Details]
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Signal generators are used as signal sources in electronic experiments. Sine waves, triangle waves, square waves, and pulse waves used as trigger signals are usually used. This time, a signal generato...[Details]
DSP and ARM Processors
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