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A hysteresis control circuit for a buck-type LED constant current driver chip is designed. The chip adopts a high-side current detection scheme and uses a hysteresis current control method to perform...[Details]
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The 2025 German International Automotive and Smart Mobility Expo (hereinafter referred to as IAA MOBILITY) uses the slogan "'Move' to know everything" to emphasize its position as a global pl...[Details]
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CIOs should leverage these trends to drive modernization, insight and transformation in government 2023 offers no respite to government leaders and executives. Global instability, regional conflict...[Details]
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When choosing a multimeter or talking about multimeters with other engineers, you will always hear the term "a few and a half digits" when comparing various indicators of multimeters. For example, ol...[Details]
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When operating an oscilloscope, you will always encounter various problems. For example, when using a probe to detect a signal, the measured signal jumps up and down, and the waveform is abnormal. At...[Details]
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China Energy Storage Network News:
The International Energy Agency published the "Energy Technology Outlook 2023 Report", which believes that the world has entered a new energy economy era,...[Details]
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The groundbreaking ceremony for major projects in Pukou District was successfully held in the development zone. A total of 15 major projects were started this time, with a total investment of 26.97 b...[Details]
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Mitsubishi PLC FX2N-2AD is a programmable logic controller with analog input function, which can receive analog signals and convert them into digital signals for further processing and control. In ...[Details]
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The new Sony PS5 is priced at 3,099 yuan (digital version) and 3,899 yuan (standard version). It provides a 2-year warranty and will be available for pre-order at 12 noon on April 29. You can place a...[Details]
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One day in July 2004, I was browsing the discussion area of the electronic BBS and saw an interesting post. The entire post content is as follows:
Pure C51 reset function: A junior student, who m...[Details]
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The typical fault troubleshooting listed below is for reference of maintenance personnel.
When the computer is turned on, the indicator light is off and there is no screen display
Mainte...[Details]
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As smart TVs have become an essential electronic product in people's daily lives, the privacy issues behind them are often overlooked. According to the FBI Portland headquarters, a warning about th...[Details]
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Samsung Electronics announced that it has won a 5G equipment contract from NTT docomo, a major Japanese telecom operator, and is competing with Huawei, Ericsson and Nokia (NOK-US) for the top spot i...[Details]
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LED light sources have the advantages of power saving, low power consumption, high luminous efficiency and long life. Compared with traditional incandescent lamps and fluorescent lamps, it effectiv...[Details]
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According to a paper published in Nature magazine on the 23rd, teams from the Jackson Laboratory, the Broad Institute of MIT and Harvard, and Yale University used artificial intelligence (AI) techn...[Details]