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introduction
In recent years, the research on gas sensors has developed rapidly, and the testing of gas sensors has become more and more common. Sensor testing is mainly to detect the indica...[Details]
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In Keil's project settings, you need to change the macro definition according to the selected microcontroller. If the macro definition is not changed after the program is transplanted, an error may s...[Details]
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20
The
LED
industry has grown against the market trend,
showing
a strong momentum of development. In the large-scale promotion of LED applications,
the high reliability of
L...[Details]
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According to Taiwan media China Times Electronic News, the Taiwan Environmental Protection Agency held a preliminary review meeting of the project team for the second phase expansion plan of the Baos...[Details]
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introduction
As people's enthusiasm for open source software grows, Linux, as a powerful and stable open source operating system, is increasingly favored by thousands of computer experts and e...[Details]
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#include
#define uint unsigned int
#define uchar unsigned char
uchar shi,ge,t,sec,write;
uchar code table ={0x3f,0x06,0x5b,0x4f,
0x66,0x6d,0x7d,0x07,
0x7f,0x6f} ;
sbit sda=P2^0;
sbit scl=P2^1...[Details]
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When measuring 103 ceramic capacitors with a pointer multimeter, the resistance range R×10K should be used. Under normal circumstances, the multimeter pointer will swing slightly. Generally, wh...[Details]
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12. Initialization of bss segment
In C code: there is an initialized global data segment, a local stack, a heap for the malloc part, and an uninitialized global bss segment.
...[Details]
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From a power budget perspective, RF power amplifiers (RF PAs) powered directly from batteries are important components to consider. Traditionally, RF PAs used in CDMA/WCDMA cellular standards are p...[Details]
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The annual Arm TechCon developer conference is about to be held, and Arm staff wrote a blog to review some of the highlights of Arm TechCon in the past 15 years. In October 2004, the first Arm TechC...[Details]
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Most people believe that high brightness LED (HBLED) will be
the ultimate smart choice for
LED
lighting. HBLED manufacturers have significantly increased the number of lumens per watt of the...[Details]
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On February 28, according to foreign media reports, 10 countries including the United States and the United Kingdom issued a joint statement supporting 6G principles. The countries participating in t...[Details]
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Photonic technology is currently widely used in communications, chips, computing, storage, display and other fields. 3D face recognition and unmanned driving, etc. that we are exposed to, all use pho...[Details]
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IAR Embedded Workbench for Arm integrated development environment now fully supports application development based on industrial and automotive MCUs such as National Technology N32 G/L/WB/A
...[Details]
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Background and design features of single chip electronic password lock With the rapid development of high technology today, people have invented various forms of locks, such as password locks, elect...[Details]
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