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The Kirin 810 processor on the Honor 9X beat Qualcomm Snapdragon 855 and MediaTek P90 in the AI running score list and won the first place. So how did it do it? In response to the above...[Details]
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On December 20, CATL and Changan Automobile held a signing ceremony for a joint venture project in Chongqing. Qu Tao, general manager of CATL's strategic investment planning department, and Wan...[Details]
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Many embedded applications use A/D converters. However, if the circuits connected to the A/D converter input are incorrect, the A/D conversion measurement can be unintentionally corrupted. Figure 1 ...[Details]
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u-boot has undergone major changes since version 2010.09. First, the board support files are no longer configured in the top-level Makefile. Second, start.S and board.c are rewritten. In addition, ...[Details]
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Not long ago, Panasonic launched a new standard zoom lens, the Panasonic LEICA DG VARIO-SUMMILUX 10-25mm / F1.7 ASPH. This lens can present a beautiful defocus effect and is very expressive. This is ...[Details]
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Recently, the national finals of the 5th (2022) National Undergraduate Embedded Chip and System Design Competition, supported by STMicroelectronics (ST), came to a successful conclusion. The competit...[Details]
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External interrupts are a bit like the INT interrupts of the 51 MCU, which can be set to rising edge, falling edge, and dual edge triggers; the difference is that most GPIO ports of STM32 can be set ...[Details]
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In the program, two counter variables are used, COUNT1 for the ones digit and COUNT10 for the tens digit. In addition, after each LED is lit 5 times, the ones digit is automatically increased by 1,...[Details]
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4.2 LED ceiling lamp shade
The lampshade is usually made of PC board, and its performance is as follows:
(1) Light transmittance: The light transmittance of PC board can reach up to 89%, ...[Details]
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1. Introduction to Sweeper A sweep frequency meter, also known as a magenta characteristic plotter, is a general electronic instrument that combines a sweep frequency signal source with the XY di...[Details]
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As society pays more and more attention to energy efficiency and environmental protection, people have higher and higher expectations for the efficiency of switching power supplies, and reducing ...[Details]
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With the development of society, people's activities and living areas are getting larger and larger, and safety issues are becoming more and more important. In addition, telephones and mobile phone...[Details]
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Canadian company E-Zinc, which claims its zinc metal battery technology can provide low-cost, long-life energy storage, has raised $25 million (159.12 million RMB).
Founded...[Details]
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Redmi is expected to launch an iteration of the Redmi K40 series soon and news about it has started emerging. According to the whistleblower @数码闲聊站, the Redmi K50 series will debut next year, with ...[Details]
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Yan'an High-tech Zone Investment Promotion Team went to Chengdu and Wenzhou to conduct investment promotion inspection activities. From October 14th to 19th, Qin Li, member of the Party Working Commit...[Details]
MEMS sensors
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