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In traditional control systems, people often use single-chip microcomputers as the control core. However, this method has complex hardware connections and poor reliability. In addition, the number ...[Details]
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The STM8L152XX series has an on-chip segment LCD driver, which provides a guarantee for low-cost applications and high-density system design. By using the on-chip LCD driver module, the overall p...[Details]
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On August 14, Shijia Photonics issued an announcement stating that the company recently received a "Notice of Divestment Plan by Shareholders Holding More than 5% of Shares Regarding Shares of Henan ...[Details]
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1. Introduction
Due to the special working environment of coal mine production, the production process is more dangerous and unsafe than the general industry. With the continuous increase in coal m...[Details]
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Almost everyone who uses a cell phone has experienced a few dropped calls. While system failures or glitches in these and other consumer products are inconvenient, they are not catastrophic. Howeve...[Details]
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——Interview with Liu Nan, researcher at the Center for Chinese Management Research at Tsinghua University and PhD in Economics
At present, the trend of China's economy after the COVID-19 epide...[Details]
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V -cone flowmeter is a differential pressure flowmeter. Its successful development is a qualitative leap in differential pressure flow measurement. It uses the throttling effect of the V-cone in the ...[Details]
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Everyone may know a little about 5G, such as frequency, networking, etc. At present, the frequency bands of the three major operators in my country are mainly based on 3400MHz-3600MHz and 2.6GHz. At ...[Details]
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Gallium nitride is not a revolutionary transistor technology; rather, it is an emerging technology that is gradually being used to replace silicon laterally diffused metal oxide semiconductor (Si L...[Details]
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From June 22 to 23, 2024, the 11th Academic Forum on Frontier Issues in Electrical Engineering (FAFEE 2024) was held in Chongqing. Professor Zhang Yiming of Fuzhou University was invited to give a ...[Details]
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1. Conception of program design:
1) Control principle of stepper motor
The stepper motor is an open-loop control element that converts electrical pulse signals into angular displacement or linear ...[Details]
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Today, Redmi officially announced that the Note 9 series will be released on November 26, claiming that three swords will be released at the same time. Lenovo Mobile began to promote the product by p...[Details]
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Laser velocimeter measurement principle The ZLS-C50 sensor system is based on a reliable spatial filtering method, which works by observing moving objects passing through a grating. The coincidence o...[Details]
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A three-phase inverter is a power electronic device that converts AC power into variable frequency AC power. It is widely used in industrial automation, motor drive and other fields. In practical a...[Details]
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