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Infrared wireless module: 1. Hardware: infrared receiver + remote control 2. Connection method: the + and - of the receiver are connected to the VCC and GND of the microcontroller respectively, and S...[Details]
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Abstract: This paper explains the relationship between the timing control module and other submodules in the LCD system, and analyzes the timing problems that the timing control module needs to s...[Details]
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Recently, the first domestic automotive-grade 7-nanometer smart cockpit chip "Longying No. 1" designed by CoreEngine Technology was successfully taped out. As a joint venture between Ecarx Technology...[Details]
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On January 23, a Weibo user broke the news that IBM China Research Institute had been closed, and added a lament, "Silently. The wheel of history rolls forward." The netizen said that he used to...[Details]
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SpaceX canceled a rocket launch on Sunday after computers detected an engine power problem just minutes before an attempt to launch its sixth batch of StarLink internet broadband satellites. The F...[Details]
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According to Reuters, Xilinx said on Wednesday local time that although the company has resumed some sales to Huawei, its revenue this quarter may be lower than Wall Street estimates due to the US ba...[Details]
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According to Jiwei.com, in the face of future technology development trends and demands, Dapu Communication, relying on nearly 20 years of research and development accumulation in high-stability crys...[Details]
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The Xinsheng Community released a letter from Huawei to its employees today, in which Huawei stated that the actions of the US government violated the most basic principles of fairness, and would not...[Details]
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In fact, when it comes to "energy Internet", many friends still have some questions. Why is it that a power grid company is building an "energy Internet" company?
In fact, the "Energy Internet...[Details]
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Recently, there have been many reports that Apple will release its first headphone, AirPods Studio. It is reported that this headset is positioned as high-end and may be released in the near f...[Details]
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The 51 microcontroller development board is a development board based on the 8051 series of microcontroller chips. It has rich functions and a wide range of applications. The following will introduce...[Details]
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Introduction Strain is an important parameter in material testing. An important research area in material mechanics is to study and predict the mechanical behavior of materials by establishing t...[Details]
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Fixed frequency boost converters are well suited for driving LED strings in constant current mode. These converters operate in discontinuous conduction mode (DCM) and are effectively used for fast di...[Details]
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Inverting proportional circuit
1. Basic Circuit
The voltage parallel negative feedbac...[Details]
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1. Preparation of startup documents
$ NOMOD51 ; Ax51 macro assembler control command: disable predefined 8051
; Customize the storage area that needs to be initialized after power-on
...[Details]