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Since the S3C2440 core board and the main board are made in the laboratory, the H-Jtag of the friendly arm cannot be used, so J-Link is used to test whether the soldered core board works norma...[Details]
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The core of the communication network is the OSI (Open System Interconnection) reference model. In 1984, the International Organization for Standardization (ISO) proposed a seven-layer model of ope...[Details]
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On March 29, Fibocom released the embodied robot development platform Fibot to help customers quickly reproduce and verify the Stanford Mobile ALOHA robot. As an upgraded version of the first domes...[Details]
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introduction In many embedded control systems, the system must complete a large amount of information collection and complex algorithms, and also realize precise control functions. The ARM9 micro...[Details]
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Fault phenomenon Black screen when not turned on Testing process After testing, it was found that the instrument did not turn on and the screen was black because the control board was damaged. Re...[Details]
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Can ordinary single-phase motors be speed-controlled?
Ordinary single-phase motors cannot be directly speed-regulated because they only have one coil and the speed cannot be changed by changin...[Details]
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Application of PLC in Catalytic Main Air Unit
This paper introduces the application of GE90-30PLC in the automatic control device of the catalytic main air unit. The system adop...[Details]
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By analyzing the flow measurement principle, on-site conditions and measurement requirements, the flow meter can be correctly selected so that the performance of the selected meter meets the ...[Details]
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Anyone who has learned C language knows that the main function is the entry function for program startup. Every C language program has a main function. It is the only special function in the prog...[Details]
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The college entrance examination is over, and it is estimated that many mobile phone manufacturers have begun to target the candidates. Among them, Honor is the most impressive manufacturer. Today, H...[Details]
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The European Union has proposed a ban on a number of chemicals that could be devastating to the flow battery industry.
The European Chemicals Agency (ECHA) has recommended rest...[Details]
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SMA America LLC, part of German inverter manufacturer SMA Solar Technologie AG, has completed and opened its refurbished laboratory in Rocklin, California, and is now offering SMA energy systems for t...[Details]
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When calibrating a DC digital ohmmeter, select the calibration point according to the following principles: Generally, no less than 10 calibration points are taken in the basic range; 3 to 5 calibrat...[Details]
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The vivo X60t Pro+ flagship phone has been officially released, which is the latest member of the X60 series. The vivo X60t Pro+ has a 6.56-inch curved-edge AMOLED display. It offers a 19.8:9 aspec...[Details]
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Intelligence and lightweight have become the development direction of the future automobile industry, and advanced automotive materials have become an important part of it and a hot topic of concer...[Details]