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The flexible packaging industry generally refers to the packaging materials required by paper, fiber products, plastic thin films, aluminum foil, composite materials and other materials. Plastic flexi...[Details]
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Advantages and disadvantages of wound rotor asynchronous motors
As a common type of motor, wound-rotor asynchronous motor has the following advantages and disadvantages:
advantage:
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Apple has now reduced the price of AppleCare+ for the latest MacBook Air and 13-inch MacBook Pro models, while the coverage and accidental damage repair costs remain unchanged. The current pr...[Details]
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The concept and working principle of PLC
PLC stands for Programmable Logic Controller, which is a digital electronic circuit commonly used in industrial automation control and robot control.
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[ Munich, Germany and Shenzhen, China
, September 21, 2023
] Power semiconductors based on silicon carbide (SiC) have many advantages such as high efficiency, high power density, high voltage ...[Details]
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Should arm32 configure CONFIG_HIGHMEM? The premise is that vmalloc_min is 0xf000 0000, and kernel space size: user space size = 1:3 If memory = 768MB Want to do linear mapping of all memory D...[Details]
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As systems get smaller, every square millimeter of printed circuit board (PCB) area counts. At the same time, as the demand for data increases, more sensors need to be monitored. This article will ...[Details]
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Introduction: Here I would like to share with you a PIC16F690 clock initialization program. //Clock source selection #define CLKS_INT (1 1) //Internal clock #define CLKS_CONFIG (0 1) //Clock is d...[Details]
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Introduction
With the increasing automation, complexity, accuracy and reliability of measurement and control systems, people are demanding higher and higher performance from sensors. Curr...[Details]
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As the supply voltage of digital circuits in electronic systems drops to the 1.0 - 1.5V range, and power consumption on load boards increases, DC/DC converter modules need to provide very high outpu...[Details]
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Many people have the impression that Apple products are expensive. Not only mobile phones, but even Apple accessories are difficult for many people to afford. The reason why Apple products are expens...[Details]
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Mexican Economy Minister Tatiana Clouthier said recently that as Mexico is building up its semiconductor manufacturing capabilities, the country may build production plants in southern states with ab...[Details]
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In order to meet the current demand for power supply systems for portable devices, a portable device power supply system solution based on a microcontroller as the control core is proposed. The h...[Details]
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Speakers and crossovers
It is selected according to the frequency range of the tweeter and the frequency range of the woofer. When the tweeter and woofer units are combined, in order to make t...[Details]
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Automotive electronic circuits refer to circuits that combine electronic components such as semiconductor discrete devices, integrated circuits and microprocessors with automobiles to complete a ce...[Details]
RF/Wirelessly
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