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Design of wireless sensor network node based on CC2430
Based on the characteristics of wireless sensor networks, a micro sensor node is designed with CC2430 chip as the core. The temperature and hu...[Details]
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When multiplexing the SPI bus, the bus port must be set first. It is usually easy to see if the chip is set correctly when reading other ARM chips (such as NXP). However, it is easy to be confus...[Details]
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An exception is an instruction being executed that is interrupted due to various software or hardware failures, such as a failure to access memory when reading data or instructions, or an external ha...[Details]
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On December 16, Deloitte released the "2022 Technology, Media and Telecommunications Industry Forecast" (hereinafter referred to as the "Report"), which predicts the development trends in the global ...[Details]
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Main technical indicators of speakers
The speaker market is full of mixed goods, with prices ranging from tens of yuan to thousands of yuan. How to choose a suitable speaker according to your appli...[Details]
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If you are an iPhone user, you should be very clear that Apple's official after-sales warranty only has two parts, one is the screen, and the other is the whole machine repair. Now, the offic...[Details]
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Autonomous driving technology has become the latest development direction of the entire automotive industry. The application of autonomous driving technology can comprehensively improve the performan...[Details]
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At the regular press conference held by the Ministry of Commerce today (5th), spokesperson Gao Feng stated that on September 1, the first batch of 15% tariffs on $300 billion of Chinese products expo...[Details]
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Introduction
For low voltage converter applications up to about 25 A, a single-phase buck controller works very well. Above that, power dissipation and efficiency start to become an issue. A be...[Details]
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Recently, the topic of "Walmart stops selling e-cigarettes" has occupied the hot search list of major websites. For a long time, in the eyes of many people, e-cigarettes are far less harmful than tra...[Details]
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Probe selection for anemometers The velocity measurement range of 0 to 100 m/s can be divided into three sections: low speed: 0 to 5 m/s; medium speed: 5 to 40 m/s; high speed: 40 to 100 m/s. The the...[Details]
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Helps Baidu DMA add powerful voice functions to bring upgraded experience to portable Bluetooth speakers, headphones and wearable devices What is DuerOS? DuerOS is a conversational artificial int...[Details]
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The electromagnetic flowmeter has high precision, reliability and stability, and multiple functions. It is suitable for various working conditions and working environments, and its parameters can be ...[Details]
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This week, Huawei just released a newly upgraded smart home strategy and the ALL IN ONE smart home solution. Meizu also announced its smart home brand Lipro and will release new smart home products o...[Details]
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The servo drive is one of the indispensable key components in the field of modern industrial automation. It achieves precise control of the mechanical system by precisely controlling the speed, pos...[Details]