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1. Create a new kernel folder to store kernel files $ mkdir kernel 2. Enter the kernel, upload and decompress the compressed file $cd kernel $ tar -xjf linux-3.0.tar.bz2 3. Enter linux-3.0 cd ...[Details]
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According to reports, Unisplendour said that the maximum storage capacity of SIM cards currently on the market is 512KB, while Unisplendour 5G Super SIM cards have launched three capacities: 32G, 64G...[Details]
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As we all know, any closed-loop system with a gain of unity gain l and an internal phase shift of 360° with frequency will have the possibility of instability. Therefore, almost all switching power su...[Details]
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With the rapid development of emerging artificial intelligence technologies such as generative AI and large models, smart cars have also ushered in a new round of major changes. On January 16, the ...[Details]
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introduction
The next generation of rear-seat entertainment systems must cover a wider range of data sources than the car's in-vehicle entertainment and audio-visual systems, provide stronger ...[Details]
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Today we will mainly summarize and review three knowledge points: NVIC interrupt priority management, serial port communication, and a simple configuration example of serial port communication: first...[Details]
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introduction
With the penetration of computers in various fields of society, the application of single-chip microcomputers is becoming increasingly in-depth, while driving the rapid updating o...[Details]
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Voltage reference ICs are accurate, temperature-compensated voltage sources that provide a specific output voltage value, for example, 1.225 V, 4.096 V, or 10.000 V. Voltage reference ICs can be i...[Details]
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Compared with traditional lighting, LED lighting has many unique features, mainly in the following aspects: from a structural point of view, the light source and lamps of traditional lighting are s...[Details]
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1 Introduction
Coal mining machine is the main equipment of comprehensive mining face, and its normal operation determines the production efficiency of comprehensive mining face. W...[Details]
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The method of measuring the pH value of food is probably the oldest analytical method in the world. It was first tested by the human taste organs, and everyone knows how to judge the acidity of a fo...[Details]
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The conducted interference test system mainly measures the interference generated by the equipment under test (EUT) to the surrounding environment through the power line, signal port and control po...[Details]
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The MCU uses the serial port in interrupt or query mode, which is determined according to the actual application needs, and there is no good/bad distinction. Sometimes the reason why the query mode i...[Details]
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The 2020 ITES Shenzhen International Industrial Manufacturing Technology Exhibition and the 21st SIMM Shenzhen Machinery Exhibition (hereinafter referred to as: ITES Shenzhen Industrial Exhibition) o...[Details]
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There are many ways to control voltage in industry. Here are some common methods:
Voltage Regulator
A voltage regulator is a device used to control voltage. It can adjust the in...[Details]
Test/Measurement
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