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IT Home reported on February 20 that according to foreign media Android Police, the Samsung Galaxy Labs application provides two new components and updates several other components to version 2...[Details]
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I still don't understand what the AHB bus, APB2 bus, and APB1 bus are in STM32 ? The so-called address mapping is to establish a one-to-one correspondence between the memory and even I/O resources...[Details]
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Huawei spent 1 billion pounds to build a research and development base near Cambridge, England, in 2018. It spent 37 million pounds just to buy the land, hoping to use it as its international headqua...[Details]
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Specific implementation functions The system consists of STC89C52 microcontroller + DS18B20 temperature sensor + digital tube + fan + button + power supply. Specific functions: 1. Use DS18B20 tem...[Details]
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Selective coordination and backup coordination
Selective coordination and backup coordination have been discussed a lot in various magazines and literature. Here we only discuss a few poin...[Details]
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The battle for future chips for automobile intelligence is entering a new cycle. Among them, compared with autonomous driving, smart cockpits are changing faster and the pattern is more uncertain. ...[Details]
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According to the Ericsson Mobility Report November 2019, as the 5G ecosystem continues to develop, Ericsson expects the number of global 5G users to reach 2.6 billion in the next five years. 2019 w...[Details]
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If the sun passes through the window glass of the house, it can not only warm our body, but also warm and protect the whole house, and even charge your iPhone. Would you be surprised? Nowadays, the...[Details]
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Introduction The development and wide application of micro-sensor technology have made wireless sensor networks an inevitable trend in the development of sensor networks. Wireless sensor networks ar...[Details]
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According to Taiwan media Economic Daily, MediaTek recently conducted a technical test of four-carrier (4CC) uplink aggregation with Ericsson, setting an industry record for the highest transmission ...[Details]
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In steady current mode, the LED display manufacturer's driver components must provide overvoltage protection. The LED is disconnected from the power supply, so that when the power fails, there is n...[Details]
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Modular structure design The whole machine adopts modular design technology. The power supply system consists of two solid-state power modules, which are dustproof, simple and reliable. The conne...[Details]
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The bit error meter is a commonly used instrument for testing high-speed digital (including optical communication) devices and systems. Figure 1 Structural block diagram of traditional bit error de...[Details]
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Recently, the State Grid Shanghai Electric Power Company released the "2019 Power Action Plan for the Integrated Development of the Yangtze River Delta" in Qingpu. The Action Plan focuses on the in...[Details]
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In today's era, the increase in remote monitoring needs has brought about
the rapid development of
the network camera
market
. The important difference between the operating environment of...[Details]