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introduction Random numbers have been widely used in simulation, sampling, numerical analysis, computer programming, decision-making, aesthetics and entertainment. There are two common types of rando...[Details]
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On June 25, the 5th China Semiconductor Investment Alliance Council will be held concurrently with the 2021 Xiamen Jiwei Semiconductor Summit. During the Council meeting, the qualifications of applic...[Details]
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China Energy Storage Network News:
The proposal to comprehensively promote the goals of carbon peak and carbon neutrality provides direction for the green and low-carbon transformation of C...[Details]
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Moscow, along with London, Hamburg, Bonn and Munich, has become one of the five cities where citizens can take public transportation by implanting a chip under the skin. Dr. Patrick Kramer, a famo...[Details]
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As the official version is getting closer, the beta version of iOS 13 has entered the stage of adding small features. This Beta 6 came a little late, and it was not until Thursday morning that...[Details]
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Data, address, instruction: The reason why these three are put together is that the essence of these three is the same - numbers, or a sequence of '0' and '1'. In other words, addresses and instructio...[Details]
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MCS-51 high-precision A/D interface circuit--ICL7135
ICL7135 has a resolution of ±20,000, and has BCD code and STB selection signal output, which is very convenient to interface with microcomp...[Details]
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6.1 Overview of Control Survey
Survey work must follow the principle of "from the whole to the part, control first and then the fragments". Here, "whole" refers to control survey, which
mea...[Details]
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introduction Ultrasonic waves have strong directivity, slow energy consumption, and can propagate over long distances in a medium, so they are used for distance measurement. Ultrasonic detection is...[Details]
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When it comes to exploring the form factor of mobile phones, Samsung's inspiration can be said to be constantly emerging. Recently, according to foreign media reports, Samsung's latest screen patent ...[Details]
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The probe that comes standard with an oscilloscope can only measure voltage. In fact, the oscilloscope itself can only measure voltage. If you want to measure current, you must use a current probe, a...[Details]
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The most striking feature of TWS earphones is the convenience of wireless wearing. Compared with traditional Bluetooth earphones, TWS earphones have many advantages such as small size, good sound q...[Details]
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When communicating with netizens about the development experience of D12, I found that some netizens were confused about the process of data exchange between PC application software and MCU. They did ...[Details]
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The application of intelligent transportation system (ITS) in urban transportation is mainly reflected in the microscopic aspects of traffic information collection, traffic control and guidance. ...[Details]
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This paper takes the GUI system in embedded control system as the research object, and conducts research from three levels: theory, technology, design and application, and focuses on Qt/Embedded syst...[Details]