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On January 20, the Fourth Session of the 13th People's Congress of Shanxi Province listened to and deliberated on the "Work Report of the People's Government of Shanxi Province" delivered by Lin Wu, ...[Details]
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(Extension-IAP is mainly used to update the application after the product leaves the factory. The previous blog post made a detailed analysis of the IAP upgrade program http://blog.csdn.net/yx_l12812...[Details]
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According to the "Industrial Robot Industry Standard Conditions", after the industrial and information technology authorities of provinces, autonomous regions, municipalities directly under the centr...[Details]
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At noon today, DXOMARK announced that the overall audio score of Apple HomePod mini was 98, ranking last in the advanced version of DXOMARK speaker review. IT Home learned that DXOMARK's spea...[Details]
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1. How to detect the quality of AC three-phase motor? 1. Use a megohmmeter (a 500V megohmmeter will do). If the insulation resistance of the wires on the three terminals to the motor housing is above...[Details]
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Redmi will release a new K30 series phone at the end of the month. Today, China Mobile Mobile Phone Club confirmed that the new phone is named Redmi K30S, and released the renderings of the...[Details]
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STM32F4DiscoveryRTC debugging notes
Implementation function: Configure RTC to implement timing function and output current time through wake-up interrupt.
1. Hardware changes
This debugging u...[Details]
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Not long ago, Ren Zhengfei changed his low profile and accepted interviews from dozens of domestic and foreign media. He also completed his first domestic television media interview through CCTV's "F...[Details]
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The development of new LED
solid-state lighting (SSL) products with higher energy efficiency and greater functionality
is rapid and is considered a major revolutionary advance in the lighting ma...[Details]
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Electric car batteries have made great strides in recent years, but their energy storage capacity is limited, so many people have not yet given up their gasoline cars. However, this may change, as sc...[Details]
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In recent years, the industry has experienced an explosion under the catalysis of the epidemic, and the boom has continued. According to incomplete statistics from Tianyancha, since the start of fi...[Details]
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Preface Function generator is an instrument that uses direct digital synthesis (DDS) to generate sine wave, square wave, triangle wave, pulse wave and amplitude modulation (AM), frequency modulation ...[Details]
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On October 21, Shengjian Environment released its third-quarter report stating that from July to September 2021, the company achieved operating income of 346 million yuan, a year-on-year increase of ...[Details]
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What is an interrupt routine? A vivid metaphor is like you are reading my article now, and suddenly your friend asks you to go roast sweet potatoes together. At this time, you interrupt reading the...[Details]
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High-efficiency, energy-saving, water-saving, electricity-saving and environmentally friendly washing machines have always occupied a dominant position in the market. Whether in terms of quality, t...[Details]
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