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When designing a smart home system, the most important thing is the networking method. When designing a system, the networking method should be considered from all aspects, such as installation and...[Details]
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Use and maintenance of DC motor
1. Preparation and inspection before use
(1) Clean the dust, brush powder and dirt inside the motor.
(2) Check the insulation resistance of the motor....[Details]
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0 Preface
Micromouse is the abbreviation of intelligent electromechanical mouse. It is a micro robot controlled by a microprocessor that integrates detection, analysis, and walking functions an...[Details]
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On March 26, Japanese telecommunications operator NTT and NEC recently issued a joint announcement, announcing that they had successfully completed the "first transoceanic 7,280-kilometer transmiss...[Details]
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When programming with Omron CX-programmer software, we often use many comparison instructions. These instructions will generate some comparison flags, such as P_EQ for equal flag, P_GE for greater ...[Details]
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Almost every electronic system has filters, whether passive, active or digital. Engineers usually start with the frequency response and type of filter in mind. For simple passive filtering, supply vol...[Details]
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Last week, the highly anticipated Huawei Developer Conference was successfully held in Songshan Lake, and the much-anticipated Hongmeng operating system was officially launched. As a full-scenario di...[Details]
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Basic knowledge of PLC
Programmable logic controller uses a type of programmable memory to store programs internally, execute user-oriented instructions such as logic operations, sequential co...[Details]
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The biggest bottleneck of new energy vehicles is the battery, but once the breakthrough of solid-state batteries is completed, the bottleneck problem will be completely solved, and now the good news ...[Details]
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Today, the automotive industry is changing rapidly, and the design, use and sales models of cars are evolving rapidly. Driver safety technology, traffic congestion, environmental issues and the...[Details]
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1 Introduction
Pressure data is an extremely important data in the process of oil field exploitation. The perforation process is a key link, which has an important impact on high-quality opening o...[Details]
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The high-frequency single-harmonic tuned resonant amplifier experiment is an important part of high-frequency electronic teaching. The mid-frequency loss in this experiment is relatively large, which ...[Details]
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Recently, according to foreign media reports, Volvo announced that it will cooperate with video game company Pole Position Production to study solutions to prevent passengers from motion sickness in ...[Details]
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The world's thinnest** speaker mounts to almost any flat surface Improved frequency characteristics High sound pressure based on TDK piezoelectric technology TDK Corporation has expanded it...[Details]
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Loongson CPU (English name: Loongson, formerly known as GODSON1) is a general-purpose CPU independently developed by the Institute of Computing Technology of the Chinese Academy of Sciences. It use...[Details]