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Motors, regardless of their type, require some type of controller, which can vary in features and complexity, depending on the specific motor's function. The simplest example of a motor control mec...[Details]
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On the evening of October 29, NavInfo released its third-quarter results announcement, stating that its revenue in the first three quarters of 2020 was approximately 1.53 billion yuan, a year-on-year...[Details]
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At the beginning of this year, State Grid Corporation of China proposed the strategic goal of building a world-class energy Internet enterprise with "three types and two networks", and the ubiquito...[Details]
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Large-scale general-purpose software usually needs to perform Alpha and Beta testing before it is officially released. The purpose is
to test the functions and performance of the software from the p...[Details]
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The application of sensors is expanding rapidly. Smart sensors are everywhere and have penetrated into every aspect of life. Trillions of smart devices make our daily lives more conveni...[Details]
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The Jiangsu Provincial Administration for Market Regulation issued an announcement on the release of Jiangsu Provincial Local Standards. The announcement released a total of 42 Jiangsu provincial l...[Details]
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The Beijing R&D center of Hongjing Intelligent Driving was officially established. The R&D center is located in Wangjing Science Park, Chaoyang District, Beijing, and will become the second largest R...[Details]
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The pins of the microcontroller can be controlled by the program to output high and low levels, which can be regarded as the output voltage of the microcontroller . However, the program cannot control...[Details]
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STM32 orthogonal encoder driver, introducing (mutation) position loop and speed loop with carry http://bbs.elecfans.com/jishu_484159_1_1.html (Source: China Electronic Technology Forum) #include "st...[Details]
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The process of microcontroller learning summarized by experts can basically be divided into four stages: The first stage First, read the hardware section in the textbook to get a general under...[Details]
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A logic analyzer is an instrument that analyzes the logical relationships of digital systems. A logic analyzer is a type of bus analyzer that belongs to the category of data domain test instruments ....[Details]
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In April 2022, Semtech announced the launch of the new LoRa EdgeTM LR1120 chipset, which supports multi-band capabilities, allowing IoT applications to directly use satellite communications to help t...[Details]
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Most engineers underestimate the importance of probes. Without probes, an oscilloscope is useless. Probes allow you to observe what is happening with the device under test. There are hundreds of prob...[Details]
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Many people have discovered that frequency converters can damage motors. For example, in the past two years, users of a water pump factory have frequently reported that water pumps were damaged dur...[Details]
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With the widespread application and continuous enhancement of embedded systems, the requirements for the human-machine interface in the system are getting higher and higher. Therefore, the addition of...[Details]