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In the "Main Program Feeding Dog Theory", the most "strong theoretical basis" is --- "The program may run away, but the interrupt may not necessarily die" (interrupts generally have their own fixed in...[Details]
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At the 2024 Beijing Auto Show, Volkswagen, in partnership with Xiaopeng, installed a passenger entertainment screen on the new Magotan. Toyota embedded HUAWEI HiCar in the domestically produced new...[Details]
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This week, NetEase Auto reported on the current status of electric vehicle projects in Beijing, Taiyuan and other places. In the face of facts and evidence, one cannot help but question the current...[Details]
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I have always been confused. The operating mechanism of the interrupt vector table does not make sense from a software perspective, because the interrupt vector table does not use a branch selection p...[Details]
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With the continuous development of display technology, true color LCD screens have gradually occupied an important position in embedded display systems with their advantages such as high resolution, ...[Details]
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A few days ago, Tianyue Advanced's application for listing on the Science and Technology Innovation Board was accepted by the Shanghai Stock Exchange. This is another silicon carbide substrate manufa...[Details]
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In the previous article "General Transmission Format of ADI Audio in PCBA", we introduced the transmission format of general audio in PCBA, which involves multiple formats. This article will select...[Details]
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Introduction Many systems require hot swap support. In addition to positive power supply systems, some negative power (-5V or -5.2V) designs also have the same requirement. In hot swap applications,...[Details]
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SMIC recently released its Q2 financial report. The report shows that SMIC's Q2 revenue was US$938.5 million, an increase of 18.7%, and its net profit reached US$138 million, a year-on-year increase ...[Details]
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On November 11, China Resources Microelectronics announced that the National Integrated Circuit Industry Investment Fund Co., Ltd. (hereinafter referred to as "Big Fund"), which holds a 5.92% stake, ...[Details]
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With the popularity of intelligent products, audio and video hardware accounts for an increasingly higher proportion in electronic design. Common examples include televisions, navigation systems, a...[Details]
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ATmega64 has an on-chip BOD (Brown-out Detection) circuit that detects changes in VCC during operation by comparing it with a fixed trigger level. This trigger level can be set to 2.7V (BODLEVEL not ...[Details]
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As the epidemic prevention and control situation continues to improve, economic and social development also needs to get back on track as soon as possible. On March 4, General Secretary Xi Jinping ...[Details]
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The high-voltage motor excitation cabinet is an important part of the high-voltage motor control system. It is responsible for providing the required excitation current for the motor to ensure the ...[Details]
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In early December, leaker Steve Hemmerstoffer shared CAD renderings of the upcoming Galaxy A32 5G. Yesterday, Winfuture.de also published a report exposing the official renderings of this smartphone....[Details]
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