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The airborne data bus ARINC429 is widely used in contemporary transport aircraft and a considerable number of civil aviation passenger aircraft (such as A310, A300, A600, B757, B767). At present, the...[Details]
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“ The first half of new energy vehicles is electrification, and the second half is intelligence.” BYD founder Wang Chuanfu said this a year ago. At present, the first half of electrification has not ...[Details]
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Surface electromyography is a one-dimensional voltage time series signal obtained by guiding, amplifying, displaying and recording the bioelectric changes of the neuromuscular system during volunta...[Details]
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With the continuous development and standardization of the power industry, product quality requirements are getting higher and higher, cost pressure is increasing, and supply requirements are bec...[Details]
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I learned microcontrollers by myself in 2011. My major is electrical engineering. After 2 years of studying, the entire department was forced to major in elevators by the school. When I was about to ...[Details]
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Electric machine (English: Electricmachinery, commonly known as "motor") refers to an electromagnetic device that realizes electrical energy conversion or transmission according to the law of elect...[Details]
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1 Introduction
Since the discovery of carbon nanotubes by Japanese professor Iijima in 1991, nanotechnology has attracted the interest and research of a large number of scientists and is cur...[Details]
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随着各行业自动化水平的不断提高，电磁流量计广泛应用于各种导电液体的流量测定，在自控系统中起着重要作用。同时在其安装使用和维护方面出现的问题越来越多，如何准确地对流量计进行故障诊断，是保证生产平稳运行的关键。 1 特点和使用条件 电磁流量计的特点有： a.流量计测量管是一段无阻流检测件的光滑直管，无活动及阻流部件，不易阻塞，无压力损失，对于大口径管道来说节能效果显著，可测量含有固体颗粒或纤维的...[Details]
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Laptop Power Supply
As shown in the figure above, this laptop computer has an output voltage of 9V, a sharp short circuit overvoltage protection, and its operating voltage is 12V. The power sup...[Details]
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On June 16, Honor officially launched its high-end smartphone "Honor 50 series", ushering in a new era. If the moment when it separated from Huawei and the parent-subsidiary relationship ceased to ex...[Details]
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1 Introduction
Before the emergence of large-scale programmable logic devices, soldering the device on the circuit board was the last step in designing a digital system. When there were probl...[Details]
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#include p IC .h __CONFIG(0x3f38); //Watchdog off, internal RC oscillation, RA6/RA7 as I/O //----------------------------------- //Delay function void delay() { int i; //define loop variab...[Details]
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UL94 horizontal and vertical combustion tester is mainly used to measure the combustion performance of plastics, rubber or films under specified fire sources to determine their fire resistance level....[Details]
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Audio Source
Generally speaking, anything that can produce sound is called a sound source, but in terms of audio, any device that can produce sound and convert it into electrical signals c...[Details]
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CNC (Computer Numerical Control) system is an automatic control system widely used in the field of mechanical processing. It controls the movement and operation of machine tools through computer pr...[Details]
FPGA/CPLD
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