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This is the relationship between the oscilloscope waveform refresh rate and the displayed waveform on the screen. The refresh rate of the oscilloscope screen is 50-60 Hz. The waveform update rate o...[Details]
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Dutch scientists have developed the first single-element two-dimensional (2D) topological insulator germanene, which consists only of germanium atoms and also has the unique ability to switch between...[Details]
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1 Function:
(1) Static display: display a smiling face;
(2) Dynamic display: a, moving display of “HELLO!”, b, display of the change of smiling face and crying face;
2 Principle
...[Details]
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At a time when the new energy market is booming, whoever owns power battery resources is not only the darling of capital, but also the object of competition and cooperation among automobile companies...[Details]
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The SPI communication of STM8 is also very strange, which is very different from STM32. It is not enough to just judge the send empty and receive empty flags, but also the busy flag must be judged, an...[Details]
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u-boot stage lowlevel_init calls the following function to implement putc, but does not support printf spl_config_uart_baudrate uart_asm_init asm_putc board_init_f calls the following fun...[Details]
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Every invention in the automobile can be said to be the crystallization of human wisdom. We have to admit that when an advanced technology comes out and becomes a "unicorn", it will make a lot of mon...[Details]
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Target: 1. Master Source Insight, a code reading and editing tool under Windows 2. Master the tools for interacting with Linux under Windows: Cuteftp, SecureCRT 3. Master the code reading and e...[Details]
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The dispute between Samsung Electronics and LG Electronics over QLED TVs is expected to continue into next year. LG Electronics filed a complaint with the Fair Trade Commission (FTC) of Korea, clai...[Details]
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4. The F band can be used for TD-LTE and TD-SCDMA to share smart antennas, and the performance advantages of dual-stream beamforming technology can be fully utilized
The existing TD-SCDMA macro c...[Details]
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Designing power converters has always been a challenge, one of the main reasons being limited board space. To reduce the size of the converter, the frequency must be increased. This allows fo...[Details]
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Question: Are peripheral circuit designs and programming of single-chip microcomputers mostly driven by low-level effective circuits? Answer: This is because the sinking current of the single-chip m...[Details]
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Earlier, Huawei's vice president of mobile phone product line Li Xiaolong talked about the Exynos 980 released by Samsung: "Today I saw that a manufacturer also released a 980 chip. One of the parame...[Details]
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According to foreign media reports, 3D computer vision company Seoul Robotics recently launched the plug-and-play lidar perception system Voyage. The all-in-one deployment kit is equipped with the co...[Details]
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On November 12, according to data provided by Bank of America in a new investment report, Intel is plagued by more and more unfavorable factors and its market share is increasingly losing to its ri...[Details]
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