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In recent years, with the rapid development of artificial intelligence, the Internet of Things, big data and the deployment of 5G commercial services, our work and life are becoming more and more int...[Details]
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/* ------------------------------------------------------------------------------------------------ * @fn KeyCoolPressTimeHandle * * @brief key detection * * @param none * * @return ...[Details]
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The format is: start bit (1 bit) + verification bit (1 bit) + control bit (1 bit) + system code (5 bits) + command bit (6 bits).
There are 14 bits of data in total, and the definitions of each bit ...[Details]
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On the 14th, the National Energy Administration held an online press conference for the fourth quarter to release the energy situation and renewable energy grid-connected operation in the first thr...[Details]
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The doctrine of the mean that runs through the 5,000-year history of Chinese civilization emphasizes the pursuit of perfection on the basis of balanced development. Any new technological breakthrou...[Details]
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Abstract: In order to meet the test requirements of high-power integrated circuits, this paper gives a design method of a voltage and current source with high-power load driving capability and a hi...[Details]
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Ransomware is one of the biggest threats in cybersecurity. According to the Identity Theft Resource Center, there were 878 cyberattacks in 2020, 18% of which were caused by ransomware . This threat i...[Details]
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According to foreign media reports, on February 2, Honda Motor said it would start producing a new generation hydrogen fuel cell system jointly developed with General Motors this year and gradually e...[Details]
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At present, contactless smart card technology is used in hospital access control, computers, IT login systems and medication dispensing systems, which can help hospitals better control the safe e...[Details]
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Problem description: DSN, data source name, establish a data source to connect to the database.
Specific steps: For specific programming methods, refer to the UDL method. The following is...[Details]
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linux 1. Install nfs server sudo apt-get install nfs-kernel-server 2. Modify the configuration file /etc/exports vim /etc/exports Add in the last line /home/stu/nfs *(rw,sync,no_root_squash,no_...[Details]
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The time unit inside the microcontroller
Oscillation frequency fosc = quartz crystal frequency or external input clock frequency
Oscillation period = the reciprocal of the oscillat...[Details]
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Industrial machine vision has always been a powerful assistant in the field of production and manufacturing. It is like the "bright eye" on the production line, providing unparalleled accuracy and e...[Details]
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Apple this week implemented a server-side blocking mechanism to prevent M1 Mac users from sideloading iOS apps because those apps haven’t yet been made available on the Mac by iOS app developers. A...[Details]
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China-made electric vehicles have great global potential due to their cost-effectiveness, technological innovation and strong market demand. China's mature manufacturing ecosystem and leading batte...[Details]