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The following are some of my views on keyboard password input and processing using a single-chip microcomputer. The keyboard is a 4*4=16-key small keyboard connected to port P2, with four rows and fo...[Details]
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Two power transistors form a push-pull circuit, which shapes the DC power rectified by the bridge rectifier circuit into a high-frequency pulsating current on the transformer, and then generates lo...[Details]
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What is the use of capacitors on series motors?
The capacitors on the series motor are generally used to suppress the sparks and electromagnetic interference generated by the brushes, improve ...[Details]
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This article introduces a new intelligent video surveillance technology based on high-definition satellite images, also known as target-based intelligent video surveillance. It uses high-definition...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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Wuxi, Jiangsu, March 17, 2023 /PRNewswire/ -- Since 2014, my country's new energy vehicle industry has entered the fast lane of development, with the production, sales and ownership of new energy v...[Details]
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Electronic Design Automation (EDA) refers to the process of electronic product automation design that uses computers as working platforms, EDA software as development environment, hardware descript...[Details]
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This paper proposes a high-frequency photovoltaic grid-connected inverter design using LLC resonant circuit for isolation , combining the advantages of isolated and non-isolated photovoltaic grid-con...[Details]
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This is the reset timing diagram. Let's analyze how to read the timing diagram in combination with the program.
The IN and OUT above are definitions for the SD card as the host. IN is the interf...[Details]
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Since 2009, the growth of technology companies including Microsoft, Apple and Amazon has driven the gains of the S&P 500. This may be why the stock god has begun to seriously consider investing in te...[Details]
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On January 8, Honor confirmed that it would launch the Honor V40 smartphone on January 18. However, the company revealed on Weibo yesterday that it has postponed the launch event to January 22. Hon...[Details]
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As an electrical expert, I have to deal with oscilloscopes every day. The most commonly used one is the passive oscilloscope probe shown in the picture at the beginning of the article. I usually thin...[Details]
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Recently, Littelfuse released its third-quarter financial report on October 29, 2024. According to the financial report, net sales in the third quarter were US$609.8 million, a year-on-year decreas...[Details]
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Without considering EL2 and EL3, IRQ processing is divided into two cases: interrupts occurring in user mode and interrupts occurring in kernel mode. The corresponding interrupt processing interfaces...[Details]
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A new era in cancer treatment Immunotherapy is seen as the next big thing after the development of chemotherapy 40 years ago. Unlike chemotherapy and radiation therapy, immunotherapy has the potentia...[Details]
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