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Data acquisition (DAQ) refers to the process of measuring electrical or physical parameters such as voltage, current, temperature, pressure, sound, or motion. In order to analyze and store the rele...[Details]
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This article introduces how to port STM32's IRQ (interrupt request) to your own system. We take USART1 receive interrupt as an example. First look at the startup file (assembly language). A...[Details]
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Zhejiang Zhongjing Technology Co., Ltd. (hereinafter referred to as "Zhongjing Co., Ltd.") disclosed the prospectus for its initial public offering of shares and applied for listing on the Shenzhen S...[Details]
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In the past, the realization of ultrasound imaging systems required a large number of high-performance transmit and receive circuits, resulting in large and expensive cart-based systems. Among them, A...[Details]
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Understanding the working principle, technical indicators, environmental working conditions, operation and maintenance of infrared thermometers is to help users correctly select and use infrared therm...[Details]
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The MCS-96 series 16-bit single-chip microcomputer is particularly suitable for various automatic control systems, such as industrial process control systems, servo systems, distributed control system...[Details]
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In C51, after the structure members use function pointers, it is found that the value of the local variable in the main function is modified. At first, I thought it was a stack overflow. Later, I fou...[Details]
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The figure above shows a typical DC motor control circuit. The circuit is named "H-bridge drive circuit" because its shape resembles the letter H. Four transistors form the four vertical legs...[Details]
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According to China Business News, after nearly four months in office, former Samsung China CEO Zhang Yuanji has resigned from Beijing ESWIN Technology Group Co., Ltd. Before his resignation, Zhang Yu...[Details]
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The Embedded System Development and Application Tutorial (2nd Edition) says that there are two states: ARM state and Thumb state. I was confused when I first started learning it. Now that I have a va...[Details]
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With the development of modern society and the advancement of science and technology, many high-rise buildings and intelligent buildings have emerged. As an important means of transportation inside h...[Details]
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With the rapid development of cities today, the continuous increase in the number of vehicles and the lagging urban parking facilities have pushed smart parking O2O to the forefront. The serious i...[Details]
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On June 13, Hikvision
Robotics
presented its intelligent full-scenario products and solutions at the Shanghai SNEC Photovoltaic Exhibition with the theme of "Full-scenario Intelligent M...[Details]
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Electrify America has unveiled its first megawatt-scale battery energy storage application in Baker, California, ensuring there is always enough power to charge its customers’ elect...[Details]
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Connection method and principle of three-phase power supply
The three-phase winding of a three-phase generator has two connection modes: star (Y) and triangle (△).
3.1.2.1 Star co...[Details]