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Xiaomi held a press conference today, and Lei Jun said at the meeting that the Xiaomi 10 series has sold 5.77 million units so far, and Xiaomi 10s is still on sale. Xiaomi Mi 10, released in early 20...[Details]
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Jiwei.com reported on December 28 that Xiaomi Community released an announcement today that MIUI12.5 will be officially released soon and registration is now open to apply for the qualification to ex...[Details]
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In order to obtain
the control signal of
the PWM rectifier
, it is necessary to use the phase of the grid-side voltage for coordinate transformation. However, when the three-phase g...[Details]
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As we all know, the technology of measuring the electromagnetic field in the area at a distance of 3λ~5λ (λ is the working wavelength) from the target is called near-field measurement technology. If t...[Details]
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According to the "ARM-thumb Procedure Call Standard":
r0-r3 are used as parameters passed into functions and as return values from functions. Between subroutine calls, r0-r3 can be used for any pu...[Details]
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With
the development of
computer
technology, especially single-chip microcomputer technology, temperature has a great impact on people's lives and work, so it is necessary to collect temp...[Details]
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Wireless charging has been put into practical use in some household appliances such as electric toothbrushes, electric shavers, and cordless phones, and its application scope has now expanded to th...[Details]
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The water-immersed sealing leak detector is a testing instrument that uses the method of soaking in water and pressurizing to determine the leakage location. It can be used to detect leaks in electro...[Details]
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The global shortage of semiconductors poses a huge risk to the automotive manufacturing industry. Recently, German automaker Volkswagen Group, auto parts giant Continental AG and Bosch Group have i...[Details]
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This article will share the design of a series- adjustable voltage-stabilized power supply . Figure 1 is a voltage-regulated power supply with adjustable output voltage using a transistor. This c...[Details]
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Cities have great potential to use traffic cameras as citywide sensors to optimize traffic flow and manage traffic incidents, but existing technologies lack the ability to track vehicles over large a...[Details]
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Abstract: In order to meet the demand for fast transmission of large amounts of data in the process of Ethernet communication, some reliability can often be sacrificed in exchange for high-speed data...[Details]
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Desbaisi Electromechanical Control Technology (Shanghai) Co., Ltd. mainly provides electromechanical control technology product development tool chains, mainly serving the fields of rapid prototyping...[Details]
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The rectifier filter circuit, AC-DC conversion circuit, DC-DC voltage stabilization conversion circuit, etc. constitute the subject of this research. Rectifier filter circuit and AC-DC conversion c...[Details]
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The latest report released by market research firm Strategy Analytics shows that the total revenue of the global smartphone memory chip market in the first quarter of 2020 was US$9.4 billion. From th...[Details]
Test/Measurement
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