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S3C2440 has a total of 60 interrupt sources, of which 15 are sub-interrupt sources, which correspond to each bit in the SUBSRCPND register, and the other 45 interrupt sources correspond to each bit i...[Details]
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On January 20, the Shenzhen Regulatory Bureau disclosed Jinyuan Securities' registration information on the initial public offering and listing guidance of Shenzhen Jingyan Kejie Technology Co., Ltd....[Details]
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With the increasing pressure from the increasing number of smartphones and wireless Internet 3G coverage and the upcoming introduction of 4G systems, the design activity of digital communication RF...[Details]
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Recently, the USB PD3.0 fast charging standard has been upgraded. The new USB PD3.1 fast charging standard will support a maximum voltage output of 48V, and the charging power will be increased to 24...[Details]
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Apple's AirPods series of products are widely loved by consumers. There have been reports that new products will be released soon. Recently, a product picture of AirPods Banana was released. Its uniq...[Details]
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background Flexible electronics is a very popular emerging technology in recent years. Different from the rigid and dull impression given to us by traditional electronic devices, flexible electronic...[Details]
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Recently, a few energy-saving LED displays have appeared on the market. Do these energy-saving LED displays really save energy? How to design energy-saving LED displays? Let's analyze how energy-...[Details]
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Guangzhou Haiyin Blue New Energy Technology Co., Ltd. (hereinafter referred to as "Haiyin Blue"), a wholly-owned subsidiary of Guangdong Haiyin Group Co., Ltd. (hereinafter referred to as "the Comp...[Details]
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Interruptions are a very basic question that is often asked in programmer interviews and written tests. This article will give a brief explanation of this question. Interrupt handling process: A ...[Details]
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September 13, 2022, China -
STMicroelectronics has released two STPOWER power modules with built-in 1200V silicon carbide (SiC) MOSFETs in mainstream configurations.
Both modules use STMicr...[Details]
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In the automotive industry, high-brightness LED technology differentiates vehicles in terms of styling, safety, and fuel economy, from switch lighting, LCD backlighting to headlight applications. How...[Details]
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Detection system
This concept is the product of the development of sensor technology to a certain stage. The detection system is
an organic combination of
sensors
and measuring instrum...[Details]
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What is floating ground technology?
"Ground" is a very important concept in electronic technology. Since there are many types and functions of "ground", it is easy to be confused, so ...[Details]
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If multiple modules on the LED display screen are continuously off or abnormal: Check whether the cable and power cord of the first abnormal module in the signal direction are in good contact. If no ...[Details]
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A single-phase to three-phase inverter is a power conversion device that converts single-phase AC power into three-phase AC power. It is widely used in industrial automation, power systems, househo...[Details]