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On the evening of April 27, Wanye Enterprise released its first quarter report for 2021. During the reporting period, the company achieved operating income of 415 million yuan, a year-on-year increas...[Details]
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In the operation of controlling 12864, the reading and writing operation of the LCD is the most basic and lowest-level operation, and is the basis of all other operations.
The 12864 LCD serial connec...[Details]
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An electronic nose is an electronic system that uses the response pattern of a gas
sensor
array to identify odors. It can continuously and in real time monitor the odor conditions at a spec...[Details]
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With people's further understanding of MP3 products and higher-level demands, MP3 has undergone a series of changes. It is more compact and exquisite, more humanized and interesting, and the indivi...[Details]
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1. Mode Introduction ESP8266 (NodeMCU) is a very cost-effective wireless communication module. ESP8266 has three working modes: AP, STA, AP mixed STA. The following is a brief description of th...[Details]
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As people's living standards continue to improve, the functions of cars are also getting higher and higher, which requires a good power supply. Since the boost DC/DC on the market cannot meet the c...[Details]
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Active noise reduction is a noise reduction technology that generates reverse sound waves equal to the external noise through the noise reduction system to neutralize the noise, thereby achieving t...[Details]
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Mines have become the first scene to achieve commercialization in the L4 autonomous driving ecosystem
Autonomous driving was once regarded as the ultimate scenario for artificial intelligence....[Details]
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Humans often come into contact with various types of fluids in daily life, but for current
robot
systems, the cognition and processing of fluids are immature. They can hand you a glass of w...[Details]
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Since the beginning of the year, the price war between car companies has intensified, and behind the price war is the fact that car companies have compressed the cost of complete vehicles to the extr...[Details]
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0 Introduction
After decades of application development, the Global Positioning System (GPS) has acquired remarkable features such as all-weather, high-precision, automation, and high efficiency, an...[Details]
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1. Design Summary The frequency characteristic tester is an instrument used to measure the transmission characteristics and impedance characteristics of the circuit, referred to as a sweeper. The...[Details]
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Text/Zhang Mingliang, Xu Huiqiang, Zhou Doudou
In the field of power equipment manufacturing in my country, there is such a team: they hold high the banner of national equipment manufacturing,...[Details]
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1. What is a frequency converter?
The frequency converter is an electric energy control device that uses the on-off function of power semiconductor devices to convert the industrial frequency ...[Details]
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To transfer the 16-dot matrix Chinese character glyph code to the microcontroller , it is mainly necessary to know how to get the internal code of the Chinese character library, how to convert the ...[Details]
Analogue and Mixed Signal
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