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By comparing the sine signal wave with the triangle wave and performing SPWM control on V1~V4 in Figure 6-28b, an SPWM wave uAB can be generated at the AC input terminal AB of the bridge.
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On May 6, State Grid Jiangsu Electric Power Co., Ltd. successfully completed the development of an intelligent early warning system for fires in energy storage power stations. The successful develo...[Details]
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"Economic Half Hour" 20240911 Building a high-level socialist market economic system: Power reform is accelerating. Conch Vanadium Liquid Flow Energy Storage Power Station helps the Yangtze River Delt...[Details]
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Prepare the sample according to the specified requirements; check the steel needle and replace it with a new one when using the adhesion tester (the needle tip is about 3mm away from the workbench);...[Details]
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1. Write drivers, mainly for LCD drivers and touch screen drivers: The LCD driver implements the dot drawing function LCD2410_SetPixel(x,y,c). For the LCD on the DM2410 experimental board, the upper ...[Details]
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Recently, the second expert group seminar of the standard "Requirements and Test Methods for Mobile Robot Elevator Suitability" was successfully held. As a leading company in the robotics industry...[Details]
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Introduction
Capacitive sensors have the advantages of simple structure, high sensitivity, fast dynamic response, and easy non-contact measurement. Although they are easily affected by external ...[Details]
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As the development time of LED display screens increases, the application fields become wider and wider, and people's understanding and recognition of LED display screens also deepens. Problems tha...[Details]
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This project will teach you how to use the KY-037 Sound Detector Sensor with Arduino and measure the changes in sound intensity in the environment.
What can you learn?
KY-037 Sound ...[Details]
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On December 16, the Ministry of Finance, the State Administration of Taxation, the National Development and Reform Commission, and the Ministry of Industry and Information Technology issued an announ...[Details]
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In order to enable users in the cockpit to obtain accurate and reliable information at any time, the displays used in the cockpit must have high reliability. At the same time, because the pilots ...[Details]
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u-boot has undergone major changes since version 2010.09. First, the board support files are no longer configured in the top-level Makefile. Second, start.S and board.c are rewritten. In addition, ...[Details]
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In the early morning of October 19th, Beijing time, Apple’s second new product launch conference of the fall arrived as scheduled. Apple fans were not disappointed. The new generation of MacBook P...[Details]
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This is an era of new technology convergence, and cutting-edge technologies such as AI and 5G are accelerating the change of our lives. At the 2022 New Wisdom Conference hosted by Weibo and Sina News...[Details]
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Today's new energy vehicle market is really competitive, not only in terms of price, but also in terms of technology and products. It is said that the second half of the new energy vehicle market i...[Details]