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1. LED dot matrix luminescence principle If you want to light up a certain LED in the array, you only need to make the row where the LED is located output a high level and the column where the LED is...[Details]
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On November 29, at the Sodium Ion Battery Industry Chain and Standard Development Forum, Huang Qisen, deputy director of CATL Research Institute, said that in terms of passenger car applications, sodi...[Details]
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The Office of the United States Trade Representative (USTR) issued a notice announcing that some products will be temporarily excluded from the plan to impose additional tariffs on approximately $300...[Details]
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Driver IC Introduction The PT6913 chip uses a linear constant current to control the output current. It has an internal integrated power MOS, and the output current can be set to 10mA~60mA thro...[Details]
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Summary.HEX file is an executable file format generated by MPLAB. It is composed of ASCII characters, but it contains hexadecimal executable code information, that is, this type of file describes wha...[Details]
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Abstract: In order to generate and analyze signals without high sampling frequency requirements, a sound card is used to replace the expensive data acquisition card for sampling and output. The virtu...[Details]
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With the rapid development of LED lighting industry, the LED power supply market is also expanding rapidly. On the one hand, traditional power supply manufacturers have launched LED power supply ...[Details]
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In the latest emergency update, Google fixed two vulnerabilities in the Chrome browser, one of which has been proven to be exploited by hackers. The emergency update released this week applies not on...[Details]
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August 16, 2021 – Mouser Electronics, Inc., the authorized global distributor with the newest semiconductors and electronic components, is now stocking the Renesas Electronics RX23W module, which int...[Details]
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At the 2017 Medtec China Exhibition and the 13th International Medical Device Design and Manufacturing Technology Exhibition, a company that provides the world's most advanced catheter, guidewire an...[Details]
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"China's Energy Storage Industry Encyclopedia" is a comprehensive, detailed and useful encyclopedia reference book on the energy storage industry, jointly produced by China New Energy Network (chin...[Details]
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Inverter supplier Santerno has been awarded a contract to supply 155MW of sliding inverters to a solar farm in California’s Imperial Valley. The company did not disclose further details about the p...[Details]
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When we play with ARM9, we usually debug the program in the memory, which is very fast. This can also be done with STM32. Although the life of flash is very long now, debugging and burning programs...[Details]
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36Kr learned that Shuocheng (Xiamen) Technology Co., Ltd. announced that it had completed a round of A financing of tens of millions of RMB. This round of financing was led by Yuanjing Venture Capita...[Details]
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In 2024, the organic light-emitting diode (OLED) TV series launched by LG Electronics won the favor of many authoritative American media and was unanimously rated as the top OLED TV product.
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