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From March 15 to 17, the China Electric Vehicle Hundred People Forum (2024) with the theme of "Consolidating and Expanding the Advantages of New Energy Vehicle Development" was held in Beijing. Li...[Details]
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The encapsulation allows solar panels to withstand a wide range of temperatures and humidity levels. It includes a device invented by Germany's Fraunhofer laboratory that presses an inflated ...[Details]
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1. Development Environment Write serial port driver under WINCE6.0, use UART0 of S3C2440A to communicate with PC, and UART1, UART2 to communicate with AVR Atemga162 microcontroller. 2. Serial strea...[Details]
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On March 1, Nvidia had a good start, with a 4% increase on the day and a closing price of US$822.79, and its market value exceeded the 2 trillion mark for the first time.
At the same time, Nvi...[Details]
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Sina Digital News, November 18th morning news, Apple today released iOS 15.1.1, which is a small update nearly a month after the release of iOS 15.1. But it fixes the big problem of "dropped calls...[Details]
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In modern billboard displays, Chinese character displays can be seen everywhere and are widely used in bus station announcers, advertising screens, etc. The 16*16 LED display in this article is made ...[Details]
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The most basic interrupt source requests of the 51 kernel are external interrupts, timer interrupts and serial port interrupts, which are also the most commonly used by learners and developers. Of co...[Details]
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Entering the 21st century, with the continuous advancement of semiconductor technology and packaging technology, semiconductor light sources that have long been used for indication and display are ...[Details]
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1. ARM processor exceptions and their corresponding modes
When an exception occurs, the ARM processor always switches to ARM state (not Thumb state). The Thumb instruction set does not contain...[Details]
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Nordic Semiconductor announces nRF7002 collaborative IC and nRF7002 development kit to help developers easily build groundbreaking low-power Wi-Fi 6 IoT applications The new nRF7002 perfectly com...[Details]
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Jiwei.com News: What is the system of the future? This question has been lingering in the industry for decades. From the earliest embedded systems to Mac OS, from Linux to Windows, from iOS to Androi...[Details]
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Last week we got a glimpse of CAD renders of the OnePlus 9, which showed that the smartphone will have three rear cameras on the back. Now, our sources have revealed actual images of what is sa...[Details]
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On March 21, JD.com launched a mobile phone cooler, with the initial price of the back clip version being 169 yuan and the initial price of the magnetic version being 189 yuan. JD.com's mobil...[Details]
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Overview = ... AD9850: 0-40MHz AD9851: 0-70MHz After the frequency reaches 20-30MHz, the harmonics will become larger and larger, and the waveform will become increasingly unclean. Square wa...[Details]
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CAN bus (Controller Area Network) is a local area network based on broadcast technology, which is widely used in automobiles, industrial automation, medical equipment and other fields. However, in ...[Details]