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A device that converts high-frequency electrical energy into electromagnetic field energy or converts electromagnetic field energy into high-frequency electrical energy is called an antenna.
T...[Details]
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correct It is found that the reason is that TI/RI will be turned on together as long as the interrupt enters. In this case, it is necessary to set it low in the interrupt service function, otherwise ...[Details]
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//Infrared decoding, the experimental board tested normal, the 8-bit digital tube displays the remote control code (user code, user inverse code, the 3-digit digital tube on the right displays the PW...[Details]
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SHENZHEN, Sept. 17, 2020 / PRNewswire / -- Innodisk, a global leader in industrial storage, recently launched a new 4-port CANBus module, which is specially designed for the large I/O expansion nee...[Details]
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1. Talk about the difference between ARM7 and ARM9:
This article is written for beginners who are preparing to learn ARM technology but have not decided whether to learn ARM7 or ARM9, or who are not ...[Details]
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The change of the times has changed people's vision. Engineers hope to equip cars with more humanized functions to improve the driving experience. For example, the headlights can be automatically l...[Details]
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1. Exhaustive methods for pulsating flow measurement
Almost all pipeline flows are turbulent, and there are always various disturbances in both laminar and turbulent conditions. If a param...[Details]
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You've most likely had the experience of starting your car and hearing a clicking sound instead of the engine cranking. This is caused by a dead battery, and while there are many reasons for a dead...[Details]
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On the evening of November 26, the three musketeers of the Redmi Note 9 series were officially released. After the press conference, Lenovo Mobile preheated the new product, aiming directly at...[Details]
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The recent introduction of new cluster supercomputers based on AI ASIC processors has pushed the boundaries of power delivery networks to levels that were never imagined a few years ago. As current l...[Details]
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STM32F103RB has 4 IO ports (A~D), each IO port is controlled by 7 registers, they are:
Port configuration register (32 bits, two in total, CRL and CRH)
Data register (32 bits, two in t...[Details]
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The research on LED display screen uses a screen of 8×8 dot matrix display, focusing on dynamic processing methods. Due to the limitations of the display screen, only English and numbers can be d...[Details]
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If autonomous driving technology becomes widely popular, what can people do? Most competitors will provide larger and more screens, and then the Internet and audio-visual entertainment services will ...[Details]
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A digital oscilloscope is a high-performance oscilloscope made with a series of technologies such as data acquisition, A/D conversion, and software programming. The working method of a digital oscill...[Details]
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