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Three methods: query, interrupt, DMA
The Universal Synchronous Asynchronous Receiver/Transmitter (USART) provides a flexible method for full-duplex data exchange with external devices using the indus...[Details]
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In recent years, driven by the demand for data communications and the rapid development of related electronic technologies such as semiconductors and computers, short-range wireless and mobile commun...[Details]
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On December 15, SMIC issued an announcement stating that it has noticed a civil complaint filed in a U.S. court on December 10, 2020 (U.S. time) regarding some of the company's securities. The plaint...[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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How to build a smart driving software vehicle (SDV) architecture? The autonomous driving intelligent platform can be roughly divided from bottom to top into hardware platform, system software (har...[Details]
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Recorded sounds are so ubiquitous these days that we barely think about them. They pour out of our smartphones, smart speakers, TVs, radios, CD players, and car audio systems, making them a constan...[Details]
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The power system is one of the main application areas of the data acquisition system. As the power system further develops in the direction of "large power grid, large capacity, and large units", t...[Details]
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Phenomenon: When using a USB camera to display images on an LCD, the USB ROOT HUB reset occasionally occurs, causing the camera to stop working. The USB camera then automatically disconnects, then i...[Details]
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introduction
With the rapid improvement of LED efficiency and the continuous decline of cost, the LED market is expanding from mobile phone backlights and automobile instrument lighting...[Details]
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The indication error of a measuring instrument refers to "the difference between the indication of the measuring instrument and the true value of the corresponding input quantity", the base error r...[Details]
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3. The lower 128 units of the internal data memory (00H~7FH) The total capacity of the internal data memory of the 51 microcontroller is 256 bytes, and the address ranges from 00H to FFH. This 256-...[Details]
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On May 5, according to the latest data from Canalys, the entire global PC market (including tablets) achieved strong growth for the fourth consecutive quarter, with shipments reaching 122.1 million u...[Details]
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Electromagnetic radiation interference problem
Wireless communication is very complex and is divided into baseband and radio frequency. In the design of digital electronic circuits, ...[Details]
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This paper introduces the broadband FMCW transmission waveform into the short-range TR-R2 multi-station radar system. Using the high-resolution characteristics of the FMCW radar signal, the target ...[Details]
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Introduction
According to a survey, a large proportion of serious traffic accidents on highways are caused by under-inflated tires. To prevent such accidents, the U.S. Congress passed the...[Details]