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introduction
At present, urban security systems are receiving more and more attention, and customers have higher and higher requirements on the functions and performance of security systems.
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This system is a platform-type position sensor calibration and detection system developed based on the concept of flexible testing technology, which can complete the calibration and detection of vario...[Details]
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step 1 1. First download u-boot ( ftp://ftp.denx.de/pub/u-boot ) wget ftp://ftp.denx.de/pub/u-boot/u-boot-latest.tar.bz2 2. Unzip to the path you specify tar -jxvf u-boot-latest.tar.bz2 -C /opt ...[Details]
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Spiraling energy costs and increased awareness of environmental issues such as global warming are creating new opportunities for energy efficiency in the semiconductor industry. Most electronic devic...[Details]
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1 Introduction
The static display system of digital tubes needs to occupy too many single-chip microcomputer lines, but it can ensure normal brightness. In order to solve the problem of occupyi...[Details]
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When the Tesla Roadster went into production in 2008, owners were promised more than 210 miles of range per charge. Now, more than a decade later, the upcoming version nearly triples that promise. B...[Details]
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p0: 8-bit bidirectional I/O port, capable of driving 8 TTLs when output, open-drain port
p1: 8-bit bidirectional I/O port, can drive 4 TTL as output, with internal pull-up resistor
p2: 8-...[Details]
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Preface: When using an oscilloscope for measurement, the first thing you need to do is to choose the trigger mode to capture a specific event. Therefore, fully understanding the concept, principle, a...[Details]
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Micrel today introduced two 3MHz dual output 2A high efficiency step-down regulators MIC23158/9. Thanks to Micrel's patented HyperLight Load® technology, these two integrated circuits provide ultra-f...[Details]
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Some questions about the delay function
void main()
{
while(1)
{
P2=0xfe; //1111 1110
//delay(60000);
}
}
The result of ...[Details]
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On August 20, General Motors announced the recall of 73,000 Chevrolet Bolt electric vehicles that use LG Chem batteries. This is an expanded recall after GM decided to recall 69,000 Bolts in July thi...[Details]
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The technical indicators of the high-speed data acquisition board in this design are as follows: a) vertical resolution 12 bits; b) dual channels work simultaneously and alternately sample, and the...[Details]
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Tesla has always emphasized the power of its pure vision autonomous driving solution. When humans perceive and understand the world, 70%-80% of the data is processed through vision. This at least m...[Details]
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The top five IaaS providers account for more than 80% of the market share
Gartner
's statistics show that the global Infrastructure as a Service (IaaS) market will grow from...[Details]
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The generation rules of the ELF format "u-boot" file are as follows. The following is an analysis of each dependency corresponding to the execution process of the Makefile.
$(obj)u-boot:...[Details]
Power technology
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