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LG CNS, South Korea's largest cloud computing service provider, announced on April 11 that it will strengthen its strategic partnership with Microsoft and use ChatGPT to develop new services. The two...[Details]
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The realme Q5 series will be officially released at 14:00 on April 20. The official has already announced multiple colors of the new phone. Today, Xu Qi, vice president of realme, president of C...[Details]
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introduction
Eddy current dynamometer is mainly used to test the power of the engine. It can also be used as a loading device for gearboxes, reducers, and transmissions to test their transmission pow...[Details]
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Use the strace command to trace system calls (open/read/write):
1. The compressed file is in the debug directory of the main CD. Unzip it first:
tar xjf strace-4.5.15.tar.bz2
2. Enter...[Details]
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On October 15, Visionox released its earnings forecast, saying that in the first three quarters of 2021, Visionox achieved operating income of 2.70 billion to 2.85 billion yuan, of which OLED product...[Details]
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Drunk drivers trying to dodge a breathalyser test should beware, as researchers have developed a laser device that can remotely detect whether a driver is drunk or not. The laser beam is fired fr...[Details]
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Market forecasts for high brightness LEDs (light emitting diodes) vary widely. Despite the different forecasts, the trend is clear: the high brightness (HB) LED market is growing at an astonishing rat...[Details]
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Experiment 1 - Lighting up an LED
1. Look at the schematic to determine how the hardware is connected
The schematic diagram shows the hardware circuit of the chip controlling the LED and ...[Details]
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With the increase in car taxes and the soaring oil prices, fuel vehicles may soon be eliminated, and a new type of new energy vehicle that does not need to pay car fees and vehicle and vessel taxes...[Details]
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As we all know, Web 3.0 represents the next generation evolution of the Internet, which places data, identity and value exchange in a decentralized environment and enables further applications throug...[Details]
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Since the release of iPhone X in 2017, flagship iPhone and iPad models have had Face ID, which allows users to unlock their devices through facial recognition. However, users cannot use Face ID on Ma...[Details]
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In the field of high-fidelity audio, the matching of equipment is very particular, among which the configuration of power amplifier and speaker is the most important. Although the instructions for...[Details]
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In recent years, major mobile phone brands have been more and more attentive in enriching their product lines. The launch of "medium cup", "large cup" and "super large cup" has become a common...[Details]
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This week, LED driver IC manufacturers have issued price increase letters one after another. These price increase letters all point out that the reasons for the price increase are due to the rising ...[Details]
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Recently, Volkswagen Group announced that it will launch "Vehicle-to-grid" (V2G) bidirectional charging technology for all pure electric models based on the group's MEB platform from 2022, hoping to ...[Details]
Microcontroller MCU
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