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For many ion implantation equipment that still use rotating wheels, large particles may fall on the surface of the wafer, which is like a high-speed missile colliding with the wall of a building. I...[Details]
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Because of the project requirements, I had to start studying M3. I used the LPC1768 chip from NXP. It has a Harvard structure with a three-stage pipeline, independent local instruction and data buses...[Details]
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DTU hardware circuit
Figure 1 DTU hardware circuit diagram
The module's operating voltage VCC is 3.2~4.5 V, which can be provided by the step-down chip MIC29302bu, which reduces 5 V t...[Details]
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Fault phenomenon Output level out of tolerance Testing process After testing, it was found that the output level of the instrument was below 3G, around 20G, the tolerance was large, and the amplifi...[Details]
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While fourth-generation (4G) cellular systems—LTE and LTE-Advanced—are still being widely deployed, research and development work on fifth-generation or 5G systems is already underway. Key attributes...[Details]
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The measurement of ground resistance tester is becoming more and more widespread and important. At present, there are two main methods for measuring ground resistance: traditional ground resistance...[Details]
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Do you encounter various problems when using network analyzers in daily life? The following is the analysis and answers of the common daily problems by Antai Instruments Repair Center: 1. Question:...[Details]
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The process of measuring resistance with a pointer is: 1. First select the gear (there are ×1, ×10, ×100, ×1k, etc.), then put the two test leads in direct contact, and adjust the zero-setting resist...[Details]
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Artificial intelligence is reshaping the way we interact with the world, and this wave of innovation is also sweeping across landscaping.
San Francisco startup Electric Sheep Robotics has laun...[Details]
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What is the function of unsigned char code table code in microcontroller C language?
The role of code is to tell the microcontroller that the data I define should be placed in ROM (program storage ar...[Details]
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In the previous article, we mainly learned the basic knowledge of NAND Falsh. Today, we will summarize the initialization of NAND Flash, as well as block erase, page read and write operations, and th...[Details]
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In recent years, with the continuous improvement of people's demand for driving safety, the continuous maturity of advanced driver assistance system (ADAS) related technologies, and the rapid develop...[Details]
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On May 12, the third theme event of "Zhangjiang Hi-Tech 895 Entrepreneurship Camp & Aijiwei·Future Car Special" co-organized by Zhangjiang Hi-Tech 895 Entrepreneurship Camp and Aijiwei was held in th...[Details]
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Abstract: This article describes in detail the measurement methods of harmonics, voltage fluctuations and flicker of electrical equipment and the key points of related technical standards.
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A converter is a device that converts one signal into another. A signal is a form or carrier of information. In automated instrumentation and automatic control systems, one signal is often converte...[Details]
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