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According to foreign media reports, Marc Koper and other researchers at Leiden University have discovered a new way to improve hydrogen fuel cells by exploring oxygen reduction reactions. (Image...[Details]
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uCLinux is an excellent embedded Linux version, which is the abbreviation of micro-Conrol-Linux. It inherits the excellent characteristics of standard Linux, and after miniaturization in various aspe...[Details]
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Figure 10 shows the organization of the ATmega168 SRAM space. The ATmega168 is a complex microcontroller that supports more peripherals than the reserved 64 I/Os (accessed via IN OUT instructions)....[Details]
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Due to the needs of my classmates, I used the buzzer function of the 51 single-chip microcomputer to compose a song "My Motherland and I". The following is the complete code: #include reg52.h sbit...[Details]
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The working principle of the reset circuit is introduced in the book. To reset the 51 single-chip microcomputer, you only need to connect a high level to the 9th pin for 2us. How is this process real...[Details]
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Lenovo Group announced its second quarter results for the 20/21 fiscal year ending September 30, 2020. This quarter, Lenovo's revenue and profits both hit new highs, and all business segments achieve...[Details]
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Regarding the precise delay of the microcontroller C language, many functions on the Internet only give an approximate delay value without an exact value, and thus fail to meet the high precision requ...[Details]
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As we all know, after Huawei lost its Kirin chips and third-party 5G chips, its mobile phone market has been declining, with its global market share falling from 14% to less than 4% today. It is hard...[Details]
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An investor asked Sifang Jingchuang what patents it has in blockchain, digital currency, and digital currency wallets? Are these patents in the leading position in China? Sifang Jingchuang said tha...[Details]
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In many devices such as radio communication, electronic measurement, automatic control, and electronic computers, the power supply must have a stable voltage. However, the fluctuation range of th...[Details]
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The price of LCD TV panels has continued to rise recently, and the price difference between them and OLED panels is gradually narrowing. Under this trend, OLED panels are expected to replace LCD pane...[Details]
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Preface Introducing the thought process of keystroke handling Example: Button processing series, low-profile entry-level most basic method, press to make it effective Tip: The following is the main...[Details]
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The probe is the bridge between the oscilloscope and the object under test. Without this bridge, the oscilloscope cannot read the information of the object under test. Therefore, the oscilloscope pro...[Details]
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Payment is the most important early application of NFC, but it is by no means the only one. NFC fully complies with the ISO standard for contactless smart cards, making access control another ideal a...[Details]
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According to foreign media reports, Ford Motor Company has applied for a patent from the U.S. Patent and Trademark Office (USPTO) for an adaptive cruise control system that can be adjusted accordin...[Details]