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1 Introduction In recent years, with the rapid development of mobile communications, repeaters, as an extension and improvement equipment of mobile networks, have been rapidly used. Repeaters are oft...[Details]
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Abstract
S7-200 expands an EM277, connects to a PC 3 meters away via Ethernet, and then uses Xingda Easy Control PPI-ETH-XD1.0 Ethernet module to connect to the industrial computer, so that 200...[Details]
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I believe that everyone often encounters the situation in daily work where the DP slave station drops and the system cannot operate normally. The editor has been dealing with the problem of DP slav...[Details]
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It is not time for India to wean itself off Chinese security. Smashing and burning Chinese products, launching a "boycott Chinese-made" campaign. The Sino-Indian border conflict has not yet passed....[Details]
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According to Jiwei.com, according to THE ELEC, Magnachip recently stated that it will invest 500 billion won (about 444 million US dollars) in R&D and construction facilities in South Korea in the ne...[Details]
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Just like the "Hello world" you wrote when learning programming language, the LED running light is also such an example. Through this experiment, we can quickly understand the basic usage of 51 micro...[Details]
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IT Home reported on February 26 that yesterday, digital blogger @数码闲聊站 exposed the core parameters of MediaTek Dimensity 8100 chip. Leaked information shows that this processor uses TSMC's 5nm proces...[Details]
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The CMP (Compare) instruction performs an implicit subtraction operation of subtracting the source operand from the destination operand without modifying any operands. Instruction format: CMP des...[Details]
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Recently, the MPEG LA patent pool announced that it has filed a patent infringement lawsuit against Samsung in the Düsseldorf Court in Germany. The patents involved are standard essential patents fo...[Details]
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Should embedded engineers learn ARM assembly instructions? There are many answers to this question when searching online. Most of them suggest not to learn assembly language but just learn C language...[Details]
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What is a servo?
The servo is shown below:
There are three wires, generally ground, power (about 5V), signal (signal amplitude = 3.3V). If you are not sure about each foot, you can turn...[Details]
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Inductive communication is to modulate the data to be transmitted through low-frequency carrier, amplify the signal, and amplify the power, so as to generate a certain alternating current in the tran...[Details]
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(1) Before using the multimeter, you should first perform "mechanical zero adjustment", that is, when there is no electrical quantity to be measured, make the multimeter pointer point to the position...[Details]
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In order to reduce the number of information transmission lines, most of the information transmission lines in computers are in the form of buses, that is, all the same type of information to be tran...[Details]
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Infineon Technologies will showcase innovative solutions in the fields of environmentally friendly, safe and intelligent transportation, as well as green and smart living spaces
Inf...[Details]