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Recently, Samsung officially released the 5G mobile device processor - Exynos980. An industry insider revealed a big news, that is, this processor has won the favor of the four major Chinese mobile p...[Details]
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When designing vehicles, engineers have to spend a lot of time thinking about how to improve driver safety, such as the impact of external factors such as seat position, steering wheel position...[Details]
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Averaging is one of the most common methods to reduce the inherent uncertainty of a measurement system. Performing multiple measurements and averaging the results can reduce the impact of randomness i...[Details]
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Huawei has invested in seven semiconductor companies under the name of Hubble Technology Investment Co., Ltd. If you look closely at these seven companies, you will find that their products are all r...[Details]
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In C language, file mapping can be used to open up a memory space. Each process and thread can use this shared memory space to exchange data, that is, write and read operations. This involves a con...[Details]
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1 Introduction In modern microwave wireless communication systems, passive components such as filters and duplexers play a very important role. If traditional metal waveguides, microstrip lines o...[Details]
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I just started learning ARM-linux recently. I bought a tq2416 board last week. The Linux information given was too complicated and profound and I didn’t want to read it. I can’t wait to run the 2416....[Details]
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Grain moisture meter features:
1. Fast detection speed, only a few minutes, accurate measurement;
2. Small size, light weight, and wide range of uses;
3. Simple operation and fully automa...[Details]
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What is ETC? The ETC (Electronic Toll Collection) non-stop toll collection system is currently the most advanced road and bridge toll collection method in the world. Through the microwave dedicated s...[Details]
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Concept: The smallest unit of information in a computer is a bit, which is a binary bit. 8 bits make up a Byte, which is 1 byte. 1 storage unit stores 1 byte, and each storage unit corresponds to a 3...[Details]
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According to data released by the National Bureau of Statistics, the gross domestic product in the first three quarters was 82,313.1 billion yuan, a year-on-year increase of 9.8% at comparable prices...[Details]
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There is a lot of information about ARM working modes and registers on the Internet. There is a PPT in Baidu Library that explains it in a relatively easy-to-understand way. See the link. This artic...[Details]
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Applications of stepper motors
(I) Selection of stepper motors
Stepper motors are composed of three major elements: step angle (involving the number of phases), static torqu...[Details]
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1. Main Application It is used to detect the point-to-point resistance of anti-static work clothes, directly display the resistance value, with high accuracy, fast response, good stability and conven...[Details]
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1. Interrupt handling architecture
The Linux kernel unifies the numbers of all interrupts and uses an array of irq_desc structures to describe these interrupts.
The array is d...[Details]