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What is the buzzer used for?
A buzzer is a common electronic component used to send out sound signals. It usually consists of a vibration device (such as a piezoelectric crystal or an electrom...[Details]
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In our previous articles, we talked a lot about information on advanced intelligent driving sensors. There are many schools of thought in use and the industry is developing rapidly. However, in reali...[Details]
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The board is s3c2410, which uses two HY57V561620CT-H chips with a capacity of 32MB and a bit width of 16bit to form a 64M, 32bit SDRAM memory. According to the 2410 datasheet, 13 registers need to ...[Details]
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Error as http://www.amobbs.com/forum.php?mod=viewthread&tid=4075329
The error picture is as follows:
My solution:
It was found that RESET was always around 1V. After replacing the pull-...[Details]
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This program is for serial port 1, working mode 1, and you can test it yourself.
//In this example, please select Intel's 8058 chip model for compilation in the Keil development environment
/...[Details]
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What we are learning together is the continuous control program writing. Before writing the program, we must first create a project, add equipment, save the project, fill in the name and address in...[Details]
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Recently, Huawei and Xiaomi have released new smart electric vehicles. As a new entrant, the performance of Xiaomi's SU7 remains to be seen. For Huawei, which has already released a number of smart...[Details]
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On May 8, the Shenzhen Development and Reform Commission issued the "2023 Strategic Emerging Industry Special Fund Project Application Guide (First Batch)", which clarified the subsidy rules in the...[Details]
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At Apple's fall conference, in addition to the new iPhone 11 series of mobile phones, Apple Watch also appeared on the stage of Apple's conference last night. This may be the fastest-paced press co...[Details]
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According to foreign media reports, recently, Mitsubishi Electric Corporation of Japan announced that it has developed a collaborative artificial intelligence (AI) technology that enhances the collab...[Details]
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With the increasing adoption of smaller and smarter integrated circuits (ICs) in automotive electrical systems, it’s time to start addressing a familiar question: Why do we still use relays to contro...[Details]
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1. Working principle of frequency converter
According to the energy conversion situation, frequency converters can be divided into two types: AC-AC frequency converter and AC-DC-AC frequency c...[Details]
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Jiwei.com reported on November 17 that today, OPPO officially released the "roll-up screen" concept phone OPPO X 2021. The concept phone adopts a scroll design plus an OLED flexible screen, bending t...[Details]
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Micron Technology Inc. (Nasdaq: MU), a provider of memory and storage solutions, recently released "Fast Forward: Micron's 2021 Sustainability Report", highlighting that Micron not only demonstrated ...[Details]
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Linear power supplies can convert AC power into DC power, and if you want to get a more accurate DC voltage, you need to use a voltage stabilization circuit to stabilize the voltage. In other words, ...[Details]