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New retail has become one of the hot words in recent years. Regarding what new retail is, Jack Ma once said that online, offline and logistics must be combined to give birth to real new retail; Lei J...[Details]
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1 Introduction to PIC Microcontroller The PIC series of single-chip microcomputers are high-performance and cost-effective 8-bit embedded controllers (Embedded Controllers) launched by Microchip Tech...[Details]
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Japan's "Asahi Shimbun" published an article titled "The U.S.-China Semiconductor War" on February 15. The author was Ken Sakakibara. The full text is excerpted as follows: From home appliances to ...[Details]
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There is an interesting news recently. Sultan Qasim Khan of the British information security company NCC Group said that Tesla Model 3 and Model Y can be attacked by spoofing communications, and the ...[Details]
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With a "ding dong" sound, the big words "Data import completed" pop up with a fresh and pleasant prompt tone, making the curved screen mobile phone's natural high appearance even more colorful. "Yo...[Details]
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Keywords Design and layout
of communication cabinets in UHV substations Abstract The layout of communication cabinets in UHV substations should be based on the final design of the substation, i...[Details]
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Bias the REFIN pin to AVDD/2 using AC coupling. The coupling capacitor value used depends on the input frequency. The equivalent impedance at the input frequency should be less than 10Ω. Given t...[Details]
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In the embedded field, the name of ARM (full name Advanced RISC Machines) is well-known. In the 32-bit market, ARM architecture products occupy up to 75% of the market share and occupy a monopoly posi...[Details]
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Some people may be confused by a bunch of theoretical knowledge when using an oscilloscope for the first time, and thus lose interest in learning. If we can first learn how to measure a simple signal...[Details]
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1. Project development background:
1. The 21st century is the era of the Internet and the use of intelligent robots to replace patrol security to complete monotonous and indispensable in...[Details]
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Simulation file and complete source code download address: http://www.51hei.com/bbs/dpj-22586-1.html
Thesis download address: http://www.51hei.com/f/Electronic password lock thesis final draft.do...[Details]
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Merck, a German supplier of chemicals and materials used to make semiconductors, said on May 30 it had signed a contract to open a semiconductor base in the Chinese city of Zhangjiagang, calling it i...[Details]
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I believe everyone has heard of solar cars, but have you heard of solar charging car covers? According to foreign media reports, a French startup called Gazelle Tech recently designed and manufact...[Details]
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introduction
STC microcontroller is a series of 51 microcontrollers developed by my country's Hongjing Company. STC microcontrollers are based on traditional 8051 microcontrollers. After ...[Details]
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The CNC system of a numerically controlled machine tool is a highly automated machine tool control system that controls the movement and processing of the machine tool through a computer program to...[Details]
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