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Lei Jun, founder, chairman and CEO of Xiaomi Group, will give his first public speech tomorrow night. The Xiaomi 10 Ultra Commemorative Edition and Redmi K30 Ultra Commemorative Edition will also be ...[Details]
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led.c file #include "led.h" void LED_Init(void){ //¶¨ÒåÒ»¸öGPIO_InitTypeDefÀàÐ͵ĽṹÌå GPIO_InitTypeDef GPIO_InitStructure; //¿ªÆôPA¿ÚʱÖÓ RCC_APB2PeriphClockCmd(RCC_APB2Periph_...[Details]
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DC servo motor speed control principle
Schematic diagram of DC servo motor structure
1. The output electromagnetic torque of DC motor is expressed as:
2. There are tw...[Details]
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1 Introduction
A greenhouse is a facility that uses controllable technology to grow plants in seasons that are not suitable for open-field plant growth . It can change the external environment...[Details]
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Entering the third quarter of 2020, TSMC's 5nm chips began large-scale mass production, and this production capacity has also become a target for many IC design giants. It is reported that customers ...[Details]
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According to South Korean media reports, Micron CEO Sanjay Mehrotra recently visited China's Tsinghua Unigroup. Although the outside world does not know what the two sides talked about specifically, ...[Details]
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As a new type of tracking and positioning device, the six-degree-of-freedom electromagnetic sensitive positioning system can determine the six parameters of the target in real time. It has been wid...[Details]
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OPPO announced today that the newly upgraded OPPO Reno8 series mobile phones will be officially released at 19:00 on May 23. It is reported that this time OPPO Reno8 is mainly promoted in cyan and ...[Details]
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Intelligent Output Soil Tester The application of fertilizers is to achieve the sustainable development goals of increasing crop production, increasing farmers' income, and improving the rural envir...[Details]
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Telescope imaging principle diagram
Principle introduction: On the left side of the picture is a very large objective lens, which can collect weak light from afar, and on the right side is the e...[Details]
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Dialog Semiconductor, a leading supplier of highly integrated power management, AC/DC power conversion, charging and Bluetooth low energy technologies, has announced that Samsung has adopted Dialog’s...[Details]
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Chint Power Systems successfully supplied the first "Leader" photovoltaic project in China, the "National Advanced Technology Photovoltaic Demonstration Base in Datong Coal Mining Subsidence Area, ...[Details]
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The heat dissipation problem of LED will be the main factor limiting its future success in the market. At present, many researches in the industry are focused on heat sinks, but
the interlayer betwee...[Details]
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Passive components used in automobiles are different from general civilian products. They are required to have high reliability and be able to adapt to harsh environments such as high tempe...[Details]
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Three-phase inverters are usually designed to drive three-phase motors, while single-phase inverters are used to drive single-phase motors. Converting a three-phase inverter to single-phase use req...[Details]