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Before building the root file system, compile busybox first. Check the readme to see if there is any information on how to compile it. There is some introduction about busybox, such as what is busy...[Details]
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U.S. President Biden signed the Chips and Science Act on Tuesday, providing $52.7 billion in subsidies for U.S. semiconductor production and research, and requiring any company receiving U.S. subsidi...[Details]
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Samsung Electronics Co. said on Thursday it has sold four times as many of its foldable Galaxy Z series phones this year as last year, further consolidating its lead in the fast-growing new sma...[Details]
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1 Introduction With the rapid development of the national economy and the continuous improvement of people’s living standards, the contradiction in electricity consumption has become more and more ...[Details]
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1. Introduction In China's steel market, the profit margin of medium (thick) plates is relatively large, so the medium (thick) plate production lines of major steel mills have the reputation of "mone...[Details]
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introduction
Since the appearance of the inductive overcurrent relay in 1901
, the development of relay protection technology has experienced electromagnetic protection, ...[Details]
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1. Mathematical expectation and standard deviation of measured values Statistical Characteristics of Random Errors and Methods of Reducing Them Random errors are inevitable in measurement. Random err...[Details]
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introduction PWM (Pulse Width modulation) switching power supply has the advantages of small size and high efficiency, and has been widely used as power supply equipment in many fields. However, the...[Details]
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0 Introduction
Telephones and mobile phones are one of the most commonly used communication tools in modern life. If we can make good use of the telephone network and combine it with electronic...[Details]
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The use of oscilloscopes is very common in the process of home appliance repair. Through the oscilloscope, the waveform of the circuit under test can be observed intuitively, including shape, roughne...[Details]
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Peak current control mode DC-DC converters are widely used in switching power supplies because of their fast dynamic response and stable output voltage. When the duty cycle is less than 50%, the s...[Details]
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According to foreign media reports, electrification has been a hot topic in the automotive field in recent years and is also a future development trend. In addition to emerging automakers such as Tes...[Details]
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The difference between interrupts and exceptions: interrupts are from the outside to the inside, while exceptions are from the inside.
1. Memory format (word alignment):
The Arm architecture tre...[Details]
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Zuosi Auto R&D released the "2022-2023 Baidu Intelligent Driving Business Analysis Report". Baidu's development paths in the field of autonomous driving are divided into three: Apollo platform, aut...[Details]
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The "end-to-end" big model has been considered an effective tool for exploring advanced intelligent driving. Since the beginning of this year, Xiaopeng, Huawei, and Ideal have successively announce...[Details]
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