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1 Grating displacement sensor measurement principle A grating sensor composed of a light source, two long gratings (indicator grating and scale grating), and a photoelectric detection device is usual...[Details]
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Recently, Zhongying Electronics stated in an institutional survey that the company's MCU products are mainly in 8-inch wafer fabs, which are the main affected areas of tight production capacity. Due ...[Details]
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Recently, there is a project that needs to use the STM8S103F3 microcontroller. I thought it would be easy before I started, but in practice, I encountered many problems. One of the most confusing pro...[Details]
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introduction When implementing multiple bus drivers such as TTY, I2C, SPI, ISA, USB, etc. separately in the Linux kernel, the implementation of each bus has its own characteristics, such as d...[Details]
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Hydraulic servo control has many advantages, which makes it widely used. But there are also some disadvantages, which limit its application.
1. Advantages of hydraulic servo control
...[Details]
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The medical call system is a calling tool for patients to make requests when they need care or diagnosis. It can quickly convey the patient's request to the doctor or nurse on duty. It is one of the ...[Details]
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At present, most of the high-pressure injection water metering in the high-pressure injection system of oil fields is dry-type high-pressure water meter. The dry-type water meter has the characteristi...[Details]
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Depending on the application, LEDs may be powered by different power sources such as the AC line, solar panels, 12 V car batteries, DC power supplies or low-voltage AC systems, or even alkaline and ni...[Details]
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On December 10, the 2020 China Integrated Circuit Design Industry Annual Conference was grandly held in Chongqing. Zhang Li, executive vice president and secretary-general of the China Semiconductor ...[Details]
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The introduction of a new technology usually requires a transition process, during which users continue to examine the practical and unrealistic aspects of the new technology. This article aims to cl...[Details]
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Recently, with the help of a self-developed human exoskeleton, Zhang Liang, the "Twister Boy" who suffers from brittle bone syndrome, stood up for the first time! He walked 16 meters and took about 5...[Details]
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I don't know if you have noticed that the running effects of our two digital tube dynamic display programs do not seem to be so perfect. The first small problem is that if you look carefully, the seg...[Details]
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When using single-chip microcomputers to develop various embedded application systems, asynchronous serial communication is a commonly used communication mode. In some applications, multi-channel asyn...[Details]
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From the early power windows of the 1950s to today’s latest automotive driving systems, high-end features found in luxury cars have over time eventually found their way to mid-range and economy cars a...[Details]
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Nvidia CEO Jensen Huang said on Wednesday during a visit to Denmark that the company's latest Blackwell chip had a design flaw. "The Blackwell chip can be used normally, but the yield rate is very ...[Details]
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