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On February 28, the State Council Information Office held a press conference on promoting the stable operation and quality upgrade of industry and information technology. At the conference, a reporte...[Details]
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The Copenhagen Change Conference held at the end of 2009 did not achieve the expected results, but this world-renowned conference made the "low-carbon" concept deeply rooted in people's hearts, an...[Details]
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Chinese manufacturing companies frequently try to seize the smart manufacturing field. With the advent of the "machine replacement" trend, traditional Chinese manufacturing companies are facing a new...[Details]
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A set of CAD renderings of the 2019 new iPhones were exposed online, including iPhone XI, iPhone XI Max and iPhone XIR. It can be seen that its main appearance has not changed much from the c...[Details]
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Since the release of AirPods, it has not only allowed users to experience the convenience brought by wireless headphones, but also promoted the development of true wireless stereo headphones (True Wi...[Details]
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Waymo CEO John Krafcik posted a photo on Twitter, which showed a Volvo car with the Waymo logo printed on the rear window, with the caption "(Love) Waymo Volvo". This is considered to be a hint that ...[Details]
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1 Introduction Robotic line patrol refers to the use of robots to carry detection and communication instruments along the entire line. The robots complete the detection of line operation faults...[Details]
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According to foreign media reports, good things come in threes, and autonomous driving is no exception. Before safe autonomous driving becomes a reality, in addition to cameras and radars, a third te...[Details]
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LED display is a high-tech engineering product that integrates electronics, electricity, computers, communications, information, image processing, optics, materials, structures and other multidiscipli...[Details]
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For the upgrades that many users want to see on the iPhone 14 series, it’s probably impossible to see them, as Apple has left them to the next generation. According to the latest news from the supply...[Details]
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The 111 microcontroller instructions remind me of the function of pointers in high-level languages.
"Pointers" in data transfer instructions
1)MOV A,@Ri
2)MOV direct,@Ri
3)MOV @Ri,A MOV @Ri,dir...[Details]
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On July 20, Dangsheng Technology held a global launch conference for its new strategic products under the theme of "New Materials , New Systems, New Routes". At the conference, Dangsheng Technology l...[Details]
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#include
#define uchar unsigned char
#define uint unsigned int
unsigned char code smg_du ={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f,0x77,0x7c,0x39,0x5e,0x79,0x71,0x00};
unsigned char ...[Details]
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A variable frequency motor refers to a motor that can continuously run at 100% of the rated load in the range of 10% to 100% of the rated speed under standard environmental conditions, and the temp...[Details]
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Due to the limitation of the characteristics of the electronic tube device itself, the output power of amateur tube amplifiers is generally not too large, especially when using a single-ended outp...[Details]