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On July 20, 1969, TI aerospace engineer Verie Lima was swimming with his family at a community pool in the Dallas area when he heard a woman yell, “It’s coming!” “Man is going to land on the m...[Details]
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1. Experimental task
: Use the table to make the port P1 change a single light: move left 2 times, move right 2 times, and flash 2 times (delay time 0.2 seconds).
2. Circuit diagram
Fig...[Details]
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According to Jiwei.com, the three major A-share indexes closed down slightly today, and the market trading volume shrank. The two markets traded a total of 687.4 billion yuan. Industry sectors rose a...[Details]
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The general oscilloscope is an electronic instrument with high frequency and coverage in the basic laboratories of communication and electronic colleges and universities. The high-voltage power su...[Details]
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On August 8, according to Gartner's latest forecast, global semiconductor revenue is expected to grow by 7.4% in 2022, down from the 13.6% forecast in the previous quarter and far lower than 26.3% in...[Details]
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1. Overview
Although there are many ways to utilize
solar energy
, such as ultra-
high
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power
solar power
stations and household rooftop power generation, they are not suit...[Details]
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While it may be years before a viable screw-in LED replaces incandescent bulbs, the use of LEDs in architectural lighting is growing, offering greater reliability and energy savings potential. As w...[Details]
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I. Overview: The s3c2440A provides three independent asynchronous serial ports, each of which can operate in interrupt mode and DMA mode, that is, the UART can generate an interrupt or DMA request fo...[Details]
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From the beginning of learning, one of the most commonly used multimeters is definitely indispensable. There are two most common multimeters on the market: pointer multimeter and digital multimeter. ...[Details]
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Xinhua News Agency, Chengdu, February 28 (Reporter Yang Di) The Sichuan-Yunnan section of the Ya'an-Zhongdian DC project and the controlling project Dajin River Bridge, which are implemented by Sta...[Details]
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With breakthroughs in technologies such as sensing technology and autonomous navigation, the functions have been continuously improved in recent years, and the market has become extremely hot. Face...[Details]
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0 IntroductionATS (Automatic Test System) can automatically test and diagnose faults on the device under test. TPS (Test Program Set) developed in traditional instrument-oriented ATS involves direct ...[Details]
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Recently, "power restrictions in Northeast China" have frequently appeared on hot searches, and many provinces across the country have also successively issued notices on "orderly electricity consu...[Details]
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Since its release in 2017, Tesla's electric truck has recently made some progress. According to foreign media reports, after launching and mass-producing a number of electric vehicles such as Model...[Details]
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The auto-coupling step-down starter is an electrical device used for motor starting. It reduces the starting current by reducing the voltage when the motor starts, thereby protecting the motor and ...[Details]