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With the rapid development of power electronics technology and microcontroller technology, the application of modern AC variable frequency speed regulation system technology in motor control systems i...[Details]
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On April 28, Tongxingda released its first quarter 2021 performance announcement, stating that it achieved revenue of 2.671 billion yuan, a year-on-year increase of 59.08%. This was mainly due to the...[Details]
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NXP Semiconductors N.V. (NXP), the world’s largest supplier of automotive electronics and leading secure IoT solutions, today announced that it has signed a strategic cooperation memorandum (MOU) wit...[Details]
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Yarn twist measurement is an important part of textile production. At present, yarn twist is generally measured mechanically and semi-electronically. This measurement method has low accuracy, high ...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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Specific implementation functions Specific functions: (1) The host resets the game and displays the scores of the eight contestants in sequence. The host can press the start button only after the s...[Details]
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In 2011, the sales volume of new energy vehicles in China was only 8,159 units, and in 2017 it reached 777,000 units, with a compound growth rate of about 114%, which is much higher than the global...[Details]
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When configuring the IO of STM32, you must first turn on the clock, that is, RCC. You can configure registers through the library or directly control the registers. There are several registers, but ba...[Details]
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Huawei Technologies Co., Ltd. recently disclosed a patent for a "detachable mobile terminal" with patent number CN113271368A and application date of September 2020. The Qichacha patent abstract s...[Details]
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Recently, in the laboratory of the China Academy of Information and Communications Technology in Beijing, ZTE's V2X-OBU (Vehicle to Everything Unit, V2X means Vehicle to Everything, which means tha...[Details]
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The Samsung Galaxy S22 series flagship has been widely exposed before, and the new flagship phone in this series is expected to be released in February. Recently, British retailer BOX UK list...[Details]
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introduction
Ultrasonic distance measurement is mainly used in the field of non-contact measurement. At present, the ultrasonic distance measurement system is difficult to be widely used i...[Details]
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The LCD12864 LCD model is ST7920, which is a font LCD and also has a graphic display area. Please refer to the manual for specific operations. Here I will just briefly explain its use. This tutorial...[Details]
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Since the emergence of mobile phone QR codes in 2002, QR codes have been used more and more widely in our lives, especially in the past two years. Because QR codes are very convenient to generate...[Details]
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A variable frequency drive (VFD) is an electronic device used to control the speed of a motor. It achieves speed regulation of the motor by changing the frequency and voltage of the motor power sup...[Details]
RF/Wirelessly
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