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The latest research report released by the TV Streaming Platform Service of market research firm Strategy Analytics pointed out that in 2020, the number of Samsung Tizen devices in use worldwide incr...[Details]
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The basic principles and characteristics of the seven-electrode conductivity sensor are explained. According to the physical characteristics of the sensor itself and the requirements of high-precisio...[Details]
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Apple's over-ear headphones AirPods Max have been on sale for some time, and some users have reported encountering a strange problem when the headphones switch between active noise reduction and...[Details]
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Researchers at Tokyo Institute of Technology have come up with a solution to the inefficiency of electric vehicles. In a study published in the journal Scientific Reports on the 6th, the team reporte...[Details]
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1 Introduction This topic comes from Beijing Puji General Company. Since the company's existing stand-alone spectroscopic instruments (such as 1810 and T6, etc.) use parallel port printing technol...[Details]
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I have read a lot of analysis about uboot before, which mentioned that the stack should be prepared for the operation of C language.
In the start.S assembly code of Uboot, I also saw the...[Details]
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IGBT is an insulated gate bipolar transistor, which is a semiconductor device composed of a bipolar transistor and an insulated gate field effect transistor. It has the advantages of high input imp...[Details]
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The circuit shown in the figure is a three-digit tachometer used to measure low frequency signals with a repetitive time interval of 0.235 to 15 seconds. The tachometer has a speed range of 4 to 25...[Details]
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The automotive industry is about to usher in a technological revolution. How exciting is it? The industry generally believes that the changes in the next 20 years will be greater than the 107 year...[Details]
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On January 24, 2022, the Ministry of Industry and Information Technology officially announced the "List of Excellent Industrial Internet APP Solutions in 2021", and Advantech's "WISE-Insight APM Digi...[Details]
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On April 22, Nanochip was listed on the Science and Technology Innovation Board of the Shanghai Stock Exchange. The company's stock code is 688052, the issue price is 230 yuan per share, and the issu...[Details]
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In recent days, the nuclear leakage accident at the Fukushima Daiichi Nuclear Power Plant in Japan has continued to escalate, triggering global thinking about nuclear power safety. On March 16, the St...[Details]
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1 Introduction
Radio Frequency Identification (RFID) is a non-contact automatic identification technology that uses radio frequency signals and their spatial coupling and transmission...[Details]
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China Energy Storage Network:
The Ministry of Industry and Information Technology and eight other departments jointly issued the "14th Five-Year Plan for Intelligent Manufacturing Developme...[Details]
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Direct starting and soft starting are two different ways of starting a motor. They have different effects on the motor's current, torque, and mechanical impact during the starting process. This art...[Details]
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