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I recently debugged stm8 and found that I needed to use port mapping. I studied how to modify it using option byte. First determine the needs PC6 is needed to transmit square wave, using ch1 of t...[Details]
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At present, mobile terminal devices such as mobile phones, PDAs, and handheld computers have been widely used in many fields such as consumption, communication, industrial control, and video surveilla...[Details]
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The SAS specification defines different test points to meet the requirements of different test contents. These include the test points IT/CT that can be tested by the test fixture, the IR/CR at ...[Details]
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On March 12, 2024, Hesai Technology (Nasdaq: HSAI) announced unaudited financial data for the fourth quarter and full year of 2023. In 2023, its full-year revenue, delivery volume, and comprehensive ...[Details]
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The energy storage industry is evolving rapidly and it needs all solutions to achieve its goals. All battery chemistries will play an important role in the energy transition. Zinc b...[Details]
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The stability and service life of the cable fault tester are often directly related to whether the daily maintenance of the cable tester is in place. However, many customers have done a lot of main...[Details]
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According to news on August 21, it is obvious that India also plans to block the export of rare metals. According to Indian media reports, the Indian government is considering banning the export of f...[Details]
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From the physical Home button to the introduction of fingerprint sensor, to the upgrade to Touch ID, and finally to the Face ID 3D facial recognition solution of iPhone X, iPhone has been constantly ...[Details]
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The circuit schematic diagram of this measuring instrument is shown in the figure. The whole circuit is divided into two parts: transistors VT1 and VT2 form the detection circuit; VT3 and VT4 form th...[Details]
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At the State Grid Corporation of China's 2019 mid-year work conference, Kou Wei, chairman of the board and secretary of the party committee, delivered a work report entitled "Taking Responsibility ...[Details]
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1. The following function used to register the character device driver before registering the character device: int register_chrdev(unsigned int major, const char *name, const struct file_operation...[Details]
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Autonomous driving may be the ultimate vision of automobiles. From Mercedes-Benz to Google, many car companies are committed to the development of autonomous driving technology. Audi is also...[Details]
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Recently, the Shenzhen Stock Exchange officially accepted the GEM listing application of Shenzhen Hehong Industrial Co., Ltd. (hereinafter referred to as "Hehong Co., Ltd."). The prospectus shows ...[Details]
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1 Background In principle, the luminescence phenomenon of semiconductor devices can be roughly divided into three types: photoluminescence, electroluminescence, and cathode ray luminescence. Th...[Details]
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The short-term growth of automotive LiDAR is highly certain, and the cost is continuing to fall. The transceiver module accounts for the majority of the BOM cost of LiDAR, and the transc...[Details]