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Definition of mirror backup
As the name implies, system backup is to back up your system! The purpose is simple, backup is to prevent data loss or parameter confusion, and function change ...[Details]
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Netlist, a US company specializing in the production of computer memory, sued South Korea's Samsung Electronics in a federal court in Texas for infringing on multiple of its patents, demanding US$404...[Details]
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Analysts at market research firm Canalys predict that the global smart speaker market will reach 200 million units by the end of this year. Canalys predicts in a new report that the number of us...[Details]
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1 Introduction In the era of embedded systems, all devices must be networked, which is the trend of future technological development. In the field of automation, there are thousands of sensors, c...[Details]
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On March 2, Yantai held a city-wide launch event for key projects. The event was held in the form of video, with the main venue set up at the CIMC Zero Carbon Offshore Equipment Intelligent Manufactur...[Details]
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With the development of technology, there are more and more applications based on distributed, wireless sensor networks. This paper proposes a wireless sensor network experimental platform based on e...[Details]
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The Harvard memory-mapped architecture used by the MAXQ8913
and other MAXQ® microcontrollers provides the user with the flexibility to map different physical memories (such as da...[Details]
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The following startup code is extracted from "ARM Embedded System Experiment Tutorial (I)".
1; Start the file, initialize the running environment of the C program, and then enter the C program code....[Details]
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HD-3A energy-saving limited power supply protector is suitable for three-phase low-power protection circuit. It is energy-saving and has low power consumption. It does not consume electricity in th...[Details]
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Use the tester to check whether it is good or bad: you can measure the resistance between the motor's lead wire and the shell (10k~100k range). There should be no connection. The motor with resistanc...[Details]
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Recently, Huawei and Xiaomi have released new smart electric vehicles. As a new entrant, the performance of Xiaomi's SU7 remains to be seen. For Huawei, which has already released a number of smart...[Details]
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New energy storage has become an important technology and basic equipment to support the construction of a new power system with new energy as the main body. It is a key link in achieving the natio...[Details]
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According to digital bloggers, Samsung Display, the real king of under-screen technology, beats any under-screen solution you have seen on the market and is two generations higher than other solution...[Details]
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The development of video surveillance in China
Since the introduction of surveillance technology into my country in the 1980s, it has been developing rapidly with the sharp increase in sec...[Details]
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DC-UPS principle circuit
Figure 4 DC-UPS principle circuit
The principle circuit designed according to the scheme shown in Figure 3 is shown in Figure 4. The main design basis is as follows: (...[Details]
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