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Because all embedded systems use interrupts, how does my S3C44B0 interrupt process? Then I need to understand the whole process. To understand it in depth, the best way is to write a program and th...[Details]
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Intel Chen Wei: Focus on network and edge to create a sustainable digital future
Dr. Wei Chen, Vice President of Intel's Network and Edge Group and General Manager of Intel's V...[Details]
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1 Introduction As network technology, image processing technology and embedded technology become more and more mature, video surveillance technology has been widely used. Banks, factories, gover...[Details]
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On August 18, 2019, the China New Energy Vehicle Evaluation Procedure (CEVE) was officially released. At the same time as the release of CEVE, the Battery Safety Laboratory of Tsinghua University sim...[Details]
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With the full implementation of the Internet+ strategy, China Telecom Nanjing Branch actively seized the development opportunities, optimized the allocation of telecommunications resources, and built...[Details]
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On February 23, a symphony was played at the construction site of the infrastructure and supporting projects of the Advanced Manufacturing Industrial Park in Leshan High-tech Zone - the roar of machin...[Details]
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1. Use a soft wire or other hard metal (such as a rod antenna) for the antenna, with a length of about 20cm (315MHz) or 18cm (434MHz). Try to straighten it for use. Do not get close to metal obje...[Details]
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Background of the project According to the U.S. Food and Drug Administration, there are two main types of COVID-19 tests - nucleic acid amplification tests (NAATs) and antigen tests. Both types of ...[Details]
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Let's talk about the scope of variables first. For example, in a function, the memory unit of the parameter variable is allocated only during the call and released immediately after the call ends. Thi...[Details]
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Internet of Things (IoT) devices are being rapidly introduced into all markets, ranging from home appliances to medical devices to automobiles; manufacturers must stay ahead of competitors through co...[Details]
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0 Introduction
At present, there are two ways for my country's telephone network switches to transmit caller identification information CID (Calling Identity Delivery). The more commonly used ...[Details]
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Circuit
Working principle is shown in Figure 1.
It consists of three parts:
power supply
circuit
, trigger circuit and main control circuit. After the 220V mains is stepped down...[Details]
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1. Process Introduction
With the continuous improvement of coal preparation automation in my country, coal preparation plants have higher requirements for various parameters, especially the ac...[Details]
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Cochlear implants, also known as artificial cochleas or electronic cochleas, are currently the only device that can help severely deaf patients restore their hearing. Compared with hearing aids t...[Details]
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Commonly used signal sources in laboratories generally use analog circuits to generate the signals used. Analog circuits have some inevitable shortcomings, such as inconvenience to use, incomplete...[Details]
Power technology
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