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News on the morning of December 31st, Huawei's rotating chairman Guo Ping delivered a New Year's speech today. He said that the annual sales revenue in 2021 is expected to be approximately 634 billio...[Details]
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Oscilloscopes can visualize electrical signals and are known as the "eyes of electronic engineers". They help engineers measure, capture and analyze electrical signals, which is crucial for circuit d...[Details]
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The DES algorithm is a data encryption algorithm. Since its release in 1977, it has been the most commonly used encryption standard for commercial confidential communications and computer communica...[Details]
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The English words Evolution and Revolution differ by only one letter, but their meanings are very different. These two words can precisely reflect the different attitudes of Mercedes-Benz and Tesla t...[Details]
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This design uses the ARM7 microprocessor as the core and uses the high-speed A/D in ARM7 as the pressure measurement unit to improve the reliability of data transmission; the data results are displ...[Details]
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Under normal circumstances, the eight LEDs at port P1 are used as running lights. In case of emergency, eight LEDs can be used to create a mandarin duck splashing in the water display. Mandarin d...[Details]
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With the steady development of my country's economy, the increase in urbanization rate and per capita disposable income, and the upgrading of consumption concepts, small household appliances, as a sy...[Details]
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1. Introduction
At present,
the multi-microcomputer system composed of
single-chip microcomputer
and PC through serial interface has been widely used in industrial control, envir...[Details]
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Recently, Huawei's Xinsheng Community released the minutes of Ren Zhengfei's roundtable with German media. In the interview, Huawei's president Ren Zhengfei told Georg Fahrion, a reporter from Germ...[Details]
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The differential pressure flowmeter using throttling device usually consists of a throttling device that can convert fluid flow into a differential pressure signal and a differential pressure gauge t...[Details]
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Introduction The chip shortage has continued since December 2020. After more than two years, the chip market has been alleviated to a certain extent, but the future of automotive-grade chip supply ...[Details]
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(1) When measuring current or voltage, there is no indication at one or several levels, but the other levels indicate normal. The reason is that the clamp meter's fastening switch screws are loose, o...[Details]
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introduction
With the continuous deepening of the application of new technologies such as big data, cloud computing, the Internet of Things, mobile Internet, and artificial intelligence in the...[Details]
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MediaTek's new wireless networking system-on-chip Genio 130A (MT7933) integrates a microcontroller (MCU), Wi-Fi6, Bluetooth and a power management unit (PMU). Genio 130A adopts a highly integrated ...[Details]
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1 Introduction
Temperature is a physical quantity that characterizes the degree of hotness or coldness of an object. It is an important parameter for measurement and control in industrial ...[Details]
Analogue and Mixed Signal
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