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There are many network cabling, and once a fault occurs, it is difficult to find a solution. A cable finder is one of the essential tools for network administrators. It is also a common tool on the m...[Details]
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How high is the cost of the catering industry? Data shows that the labor cost of the catering industry has increased by more than 27.6% in the past three years, and the growth rate of employees has...[Details]
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A servo electronic transformer is a power supply device for servo motors. Its main function is to convert the input AC power into DC power, and then precisely control the servo motor through the co...[Details]
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As an important upstream raw material in the new energy vehicle industry chain, the price of lithium carbonate has continued to decline recently. According to Shanghai Steel Union data, the average pr...[Details]
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1.What is the essence of product design?
LED street lights
In the case of an oversupply of conventional street lights, their energy-saving effects were praised as miraculous! T...[Details]
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The CA8332 and CA8334 are compact, impact-resistant three-phase power quality analyzers. Its user-friendly design and intuitive user interface make measurement and use very simple and convenient. Not...[Details]
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The switching power supply is composed of two parts: the main circuit and the control circuit. The main circuit is the circuit that transfers the electric energy of the mains to the load, and the c...[Details]
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Music streaming giant Spotify is best known for its software-driven streaming business, but the company has long planned to launch related hardware. The first piece of hardware the company will rel...[Details]
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Instruments used to measure AC and DC voltage, resistance, DC current, etc. It is an essential tool for radio and television production. Do you want to know more about mechanical chronometers? Follow...[Details]
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Tianyancha shows that on March 9, Shenzhen Qianhai Qihang International Supply Chain Management Co., Ltd. was established with a registered capital of 100 million yuan and the legal representative is...[Details]
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According to foreign media reports, Biden visited a new energy vehicle and battery production center via video link on the 20th, and said that the United States must increase the production o...[Details]
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The FI1200 MK2 series TV signal front-end processor is designed by Philips for RF applications in computer multimedia environments. FI1256 MK2 is a model in this series. It is small in size...[Details]
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1 Introduction With the development of science and technology and the improvement of industrial production levels, electric heating furnaces have been widely used in various industrial controls such ...[Details]
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According to statistics from market research firm Strategic Unlimited, the high-brightness LED market value reached $4 billion in 2010, of which architectural lighting is still the largest applic...[Details]
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1. Experimental purpose
1. Master the interface method between A/D conversion and single-chip microcomputer.
2. Understand the conversion performance and programming method of A/D chip 0809...[Details]