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On the evening of October 7, North Huachuang released its third-quarter report, saying that the net profit in the first three quarters is expected to be approximately 595 million yuan to 709 million ...[Details]
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//LED8*8 scrolling display //Column scan, low level is valid /*--------------------------------------------------------------*/ //Include header file #include reg52.h #include "74HC595.H" #include i...[Details]
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When installing a combustible gas alarm, it should be kept away from air conditioners and heating equipment to avoid malfunctions caused by improper placement. Users should also pay attention to preve...[Details]
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Since last year, technological advances in battery packs have emerged in an endless stream. Companies such as CATL, BYD, and Honeycomb Energy have launched new battery pack technologies. Their main...[Details]
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According to reports on November 28, foreign media wccftech reported that Huawei is developing a competitor to Apple’s Vision Pro head display. This device is expected to be equipped with a desktop-l...[Details]
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Huawei has expanded its global presence in the solar industry, recently signing a new exclusive framework agreement with German solar developer Soventix, demonstrating the growing appeal of Huawei'...[Details]
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The most important thing about ultra-high efficiency motors is the degree of process assurance. The process of continuous improvement of motor efficiency is a process of continuous product renewal,...[Details]
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1. Function of LM5046
The newly launched full-bridge phase-shift controller LM5046 includes all the functions of executing a full-bridge converter. It can work in current mode or voltage mode....[Details]
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Circuit principle: The integrated circuit charger, as shown in the figure, is a constant current charging circuit composed of a three-terminal voltage regulator (LM317). Since the potential differ...[Details]
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On October 12, 2021, WPG Holdings, a leading semiconductor component distributor dedicated to the Asia-Pacific market, announced that its subsidiary Usun has launched a digital power solution based...[Details]
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The function of the automobile actuator fuel pump is to suck the fuel from the fuel tank, pressurize it and deliver it to the fuel supply pipe, and cooperate with the fuel pressure regulator to estab...[Details]
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Abstract: This article introduces a comprehensive automated experimental system composed of actual instruments and actual objects as well as virtual instruments and virtual objects based on comp...[Details]
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In many occasions where single-chip microcomputers are used for control, in order to improve the human-machine interface, liquid crystal displays are often used to display the working status of the...[Details]
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It has been a year since the release of PS5. Not long ago, Sony launched a slightly modified version. There is no change in the core hardware. The internal heat dissipation structure is mainly ...[Details]
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Abstract: This article uses BYD's patents to understand electric vehicles, on-board chargers and their overcurrent protection circuits. The on-board charger includes an AC/DC converter and a DC/DC ...[Details]