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1. Overview of the current status of natural gas companies and urban civil gas flow measurement
Natural gas companies and urban civil gas generally include urban residential gas, public building g...[Details]
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Now that we know how to use UART, let's study how to use USART. Similar to the last time, this time we also use the USART serial port to communicate with the PC. The difference from the last time is ...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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The development of the flexible packaging industry has been rapid in recent years. At the same time, the quality problems that come with it have also become prominent. The number of complaints from us...[Details]
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NVIC interrupt priority
1. Introduction:
The CM4 core can support 256 interrupts, including 16 core interrupts and 240 external interrupts, and 256 levels of programmable interrupt settings. Fo...[Details]
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In digital circuit experiments, several instruments and meters are needed to observe experimental phenomena and results. Commonly used electronic measuring instruments include multimeters, logic pens,...[Details]
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Since 2021, driven by the trend of inflation, the prices of energy, metals, and chemicals have skyrocketed. Upstream semiconductor materials including large silicon wafers, photomasks, targets, photo...[Details]
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On November 11, AAC Technologies announced its third quarter results for 2021. In the first nine months of 2021, AAC Technologies achieved revenue of RMB 12.86 billion, up 4% year-on-year, gross pr...[Details]
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1 Introduction
In embedded system applications, asynchronous real-time interactive systems account for a large part, which requires the system to have a high response speed to the input of da...[Details]
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On August 3, BDStar said on its interactive platform that the company's 28nm chip has been put into mass production; the 22nm chip is currently in the customer verification stage and is expected to b...[Details]
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introduction
Power transformers are the key equipment of power systems, and their operating reliability is directly related to the safety and stability of power systems. With the rapid dev...[Details]
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若需控制LED 亮度,就必须具备能够提供恒定、稳压电流的驱动器。而要达到此目标,驱动器拓朴必须能产生足够的输出电压来顺向偏置 LED。那麽当输入和输出电压范围重叠时,设计人员又该如何选择呢?转换器有时可能需要逐渐降低输入电压,但有时也可能需要升高输出电压。以上情况通常出现在那些具有大范围"脏" (dirty) 输入功率来源的应用中,例如车载系统。在这种降压/升压的操作中,几种拓朴可以达到较好...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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This morning, the headlines of major technology media were dominated by the news that " Uber's self-driving car hit and killed a person". I didn't think it was such a sensational news at first, and...[Details]
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The structure and performance of packaging testing instruments, the correct use of the instruments and simple maintenance and repair techniques can extend the service life of the testing instrument...[Details]