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On January 17, Jingrui Electric Materials released its 2021 annual performance forecast. The report stated that the company's net profit attributable to shareholders of listed companies in 2021 is ex...[Details]
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Mobile communication technology is one of the fastest growing communication technologies. Every breakthrough in concepts and technologies has achieved a leap in engineering and brought huge economi...[Details]
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Since the PIC microcontroller has eight AD conversion channels, it would be very troublesome and inconvenient to write a conversion function for each channel. Therefore, I wrote a conversion function...[Details]
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Many people still say that developing electric vehicles is meaningless.
There are two main reasons: first, power batteries may experience thermal runaway, but fuel vehicles will not; sec...[Details]
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Next, we will learn how to use the character LCD module TC1602, and the interface microcontroller is at89s51.
【1602 LCD module introduction】
Character LCD is a kind of LCD display tha...[Details]
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There are more and more electric cars on the market now. It is true that they are green and environmentally friendly, but slow charging has always been a problem. With the following charging pile, al...[Details]
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According to a report released by research firm Strategy Analytics, the global smartphone image sensor market had total revenue of US$6.3 billion in the first half of 2020. The report pointed out t...[Details]
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Hardware Analysis Block Diagram Schematic diagram: System function analysis This design consists of STC89C52 single-chip microcomputer circuit + LCD1602 display circuit + Hall speed measurement...[Details]
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Shanghai, China, September 24, 2021 - ViewSonic announced the launch of two new gaming monitors, VX2880-4K-PRO and VX3220-4K-PRO. Both monitors are equipped with a three-sided micro-frame design and ...[Details]
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Spain's Eurecat Technology Center recently innovatively developed a smart plastic surface with a thickness of only 3 mm. It is reported that the material's interface can communicate with machines, so...[Details]
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1. Main program (OB1)
The CPU's operating system executes OB1 cyclically. When the operating system has finished starting up, it starts executing OB1. Functions (FC) and function blocks (FB) c...[Details]
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China is the world's largest online retail market, and Alibaba is China's largest e-commerce company. As the cloud computing and data intelligence department of Alibaba Group, Alibaba Cloud provides ...[Details]
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There is a certain restrictive relationship between the quality index of modern instruments and the main structural parameters of the instruments. To achieve the overall goal is actually a multi-objec...[Details]
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On Monday local time, a semiconductor industry research company said that unlike Huawei's price hikes to grab goods from non-US manufacturers, US chip companies have recently reported that due to the...[Details]
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On October 27, the 2024 China Industrial Transfer Development Matchmaking Event (Gansu) New Energy Equipment Manufacturing Industry Special Matchmaking Event was held in Lanzhou. Cheng Xiaobo, member ...[Details]