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The so-called gas sensor refers to an instrument used to detect whether a specific gas exists within a certain area and/or can continuously measure the concentration of gas components. In the safety ...[Details]
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As mobile phones, MP3, PMP, DC/DV and other handheld electronic products become more and more popular, lithium metal (Li) and lithium ion (Li+) batteries are becoming more and more common. Most of th...[Details]
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Let’s first recall the steps that Mr. Wei taught us before about writing a driver: 1. Assign a major device number 2. Construct a file_operation function 3. register_chrdev registers the devi...[Details]
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YLJ, YDLJ series torque
three-phase asynchronous motor
is a special motor with soft mechanical characteristics and wide speed range. When the load increases, the motor speed can automatic...[Details]
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On September 26, the Henan Provincial Development and Reform Commission issued the "Notice on Further Improving the Time-of-Use Electricity Pricing Mechanism (Draft for Comments)", encouraging indu...[Details]
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The LED lighting industry is developing rapidly, and there are many kinds of lamps and lanterns, and the price difference is also quite obvious. There are many manufacturers producing LEDs and LED ...[Details]
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In the process of industrial control, it is necessary to collect real-time data of the controlled object, and according to the actual situation of the collected data, it is necessary to monitor it in...[Details]
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NetEase Mobile News: After other major Android manufacturers have released folding screen products, OPPO, as a leading domestic manufacturer, has finally launched its first folding screen flagship - ...[Details]
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In the steam flow measurement in industrial production, steam plays a very important role as an important intermediate auxiliary agent and production raw material in production. However, due to the sp...[Details]
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Interrupt is an important function of the microcontroller. In this article, we will introduce the interrupt of 51 microcontroller. The so-called "interrupt", in layman's terms, means th...[Details]
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DD brushless motor and BLDC brushless motor are both common technologies in the motor field. They both use brushless technology and have advantages in improving motor efficiency, reducing power con...[Details]
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1. Probe classification
Probes are usually classified according to the measurement object, as shown in Figure 1. Among them, high-resistance passive probes, high-voltage differential probes a...[Details]
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On July 20, BYD stated in a conversation with investors that the blade battery equipped in its flagship model "Han" can be charged in 10 minutes and has a range of over 100km. According to informat...[Details]
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introduction
Like other
portable
electronic products,
blood flow parameter detectors
need to be small, thin, durable, reliable, and have a...[Details]
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Jintian inverter is a kind of equipment widely used in the field of industrial automation. Its parameter setting is of great significance to ensure the normal operation of the equipment and improve...[Details]
Microcontroller MCU
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