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Servo motors are control motors, which are divided into DC servo motors and AC servo motors. Due to the advantages of AC servo motors such as small size, light weight, large torque output, low inertia...[Details]
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1.3.2 Modify parameters in Linux source code 1. Unzip the kernel source code mkdir /opt/studyarm cd /mnt/hgfs/share tar –jxvf linux-2.6.29.1.tar.bz2 –C /opt/studyarm 2. Enter the kernel directory,...[Details]
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After more than seven months of planning for privatization, the "Haier Brothers" are finally reunited. On July 31, Haier Smart Home disclosed that it would be listed and traded on the main board of...[Details]
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Since the beginning of this year, under the dual pressure of the impact of the epidemic and industry saturation, the development of my country's home appliance industry has been difficult. According ...[Details]
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When ordinary fluorescent lamps are lit, they need a device that will connect and disconnect the power supply so that the ballast can generate self-inductive high voltage to light up the flu...[Details]
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0 Introduction
The Regulations on Energy Conservation in Public Institutions (Order No. 531 of the State Council of the People's Republic of China) signed by Premier Wen Jiabao was adopted...[Details]
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1. Review the system structure
Take the furnace temperature control system as an example, and take a closer look at its schematic and block diagram. Think about this: Which parts can be change...[Details]
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According to the data disclosed later, the number of new energy vehicle production certificates in October was 81,000, a year-on-year decrease of 41.6%; the corresponding installed capacity of power ...[Details]
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Inflection point test/Linearity test
This test verifies the proportional relationship between the drive current IF and the output light intensity L shown in Figure 1. The drive current IF and the out...[Details]
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The world is getting hotter, and data centers cannot keep up. As autumn enters, we look back on the fact that temperatures this summer have set new high temperature records many times, with the wor...[Details]
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Preface If we follow the direction of rapid development like Arduino in our daily life, we will definitely use the processors Atmega328P and Atmega32U4. Here, the latter provides native full-speed US...[Details]
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With the deepening of intelligence, automobiles have become a typical technology-driven industry. Especially under the joint promotion of Moore's Law and Kummer's Law, automotive chips continue to in...[Details]
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According to foreign media reports, Yageo has agreed to acquire the US passive device manufacturer KEMET for US$1.8 billion in cash. Through this transaction, Yageo will expand its product portfolio....[Details]
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The connection between connector terminals and multi-core wire harnesses is a commonly used wire connection method in the electronic wiring harness industry, especially in the automotive industry. Th...[Details]
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How should we understand the peripherals of 51 microcontroller? Do the following experiment. Experiment 1: Experiment with external interrupt 0 Experimental steps: Connect one end of a DuPont cable...[Details]