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In PLC programming, it is often required to maintain a timing pulse signal for a scanning cycle, as shown in the figure. Due to the different resolutions of timers, the refresh changes of the curre...[Details]
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ITO glass technology SiO2 barrier film specifications
SiO2 Barrier Film Specifications
1Soda-lime (Na-Ca) glass used in liquid crystal displays usually needs to be coated wit...[Details]
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Improving energy efficiency is one of the most prevalent challenges in today's world. The consumer electronics industry is constantly moving towards greater efficiency, driven by new and increasing...[Details]
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DMA serial port application of stm32 (taking serial port 1 as an example)
1. Define macro constants
#define BuffSize 12
#define DATA_HEAD 0xAA
#define DATA_END 0x55...[Details]
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When it comes to buying a car, you need to consider price, appearance, and performance, but in addition to these, "new technology" is also the focus of many people's attention. At present, the homoge...[Details]
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On October 23, the Peking University New Engineering International Forum was officially held. The theme of the conference was "New Era, New Challenges, New Engineering", aiming to further promote the...[Details]
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Imperas Software announced the establishment of OpenHW Group, a non-profit organization that aims to promote collaboration between hardware and software designers in the development of open source IP...[Details]
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In 1883, university professor Warren Seymour Johnson (1847-1911) obtained his first patent for an "electric remote-controlled thermometer," which could automatically adjust the temperature of a room....[Details]
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Frequency measurement is often used in the field of electronic design and measurement, so the study of frequency measurement methods is of great significance in practical engineering applications. ...[Details]
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When it comes to STM32's FLSAH, our first reaction is that it is used to install programs. In fact, the STM32's on-chip FLASH is not only used to install programs, but also to install chip config...[Details]
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As the automotive market continues to develop, consumers are increasingly demanding digital features in vehicles, such as autonomous driving, connectivity, electrification, and shared mobility. To ...[Details]
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Operational amplifiers and comparators are exactly the same. Simply put, comparators are open-loop applications of op amps, but comparators are designed for voltage threshold comparisons, requiring pr...[Details]
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In the rapid development of solid-state lighting, designers used to focus on LED, heat dissipation, drive and optics, while the connection components, which only accounted for a small proportion of th...[Details]
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Jiwei.com reported on May 10 that according to Taiwan media Economic Daily, a list of Chinese mainland mobile phone brand manufacturers that have lowered their shipment volumes has been circulated in...[Details]
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On the evening of March 30, AMEC released an announcement that AMEC achieved total revenue of 2.273 billion yuan in 2020, a year-on-year increase of 16.76%, and net profit attributable to shareholder...[Details]
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