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Radio frequency identification based on surface acoustic wave is an emerging technological achievement that integrates modern electronics, acoustics and radar signal processing. It is another new ...[Details]
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With the overall depression of China's manufacturing industry and the overall decline in profits of the photovoltaic inverter industry, many investment companies have invested their funds in the ...[Details]
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The three BAT companies have been competing in the Internet of Vehicles for a long time. Judging from the current situation, although the three have achieved certain results, none of them has demonst...[Details]
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1 Introduction
With the continuous development of industrial technology, the requirements for single-chip microcomputer control are getting higher and higher. Single-chip microcomputers are r...[Details]
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Biometrics refers to the use of computers, optics, acoustics, biosensors, biostatistics and other high-tech means to closely combine personal identification technology with the inherent physiologic...[Details]
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Recently, Huami finally announced that the concept product will be launched on indiegogo for crowdfunding. Amazfit X adopts an all-metal integrated design with hidden electronic buttons, replacing th...[Details]
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There are 6 common alarm methods:
(1) The indicator light or digital tube displays data to alert the operator.
(2) Use sound, light and voice to alarm. Among them, the light effect is usually tak...[Details]
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Measuring low currents requires an understanding of the various potential error sources that can cause undesirable measurement errors. Two very common sources of error that affect measurements of many...[Details]
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When Magic Leap is mentioned, many people will think of a video that went viral a few years ago: A big whale jumped out from the basketball court, splashing water everywhere, and the students wa...[Details]
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Application background In some special protected environments, the measured object can only be measured through one aperture (such as a hole, pipe...), and the requirements for protective measures ar...[Details]
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Serial interface structure of 8051 microcontroller The serial interface of 8051 microcontroller is a programmable full-duplex serial communication interface. It can be used as an asynchronous commu...[Details]
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Today,
3.3 kW switch mode power supplies (SMPS) can achieve a power density of 100 W/inch3 by using the latest technologies such as super junction (SJ silicon) power MOSFETs and silicon carbid...[Details]
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A few days ago, we took stock of the changes in the new energy vehicle industry in 2022. The continued rise in battery prices has made the relationship between car companies and battery factories del...[Details]
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On January 12, Sina's "2020 Technology Billboard" annual ceremony officially opened today. Due to the epidemic, all activities of this year's Technology Billboard were held online. The theme...[Details]
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DC-DC converters are very commonly used in battery-powered devices or other applications that require power conservation. Similar to linear regulators, DC-DC converters can generate a lower regulat...[Details]
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