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On the evening of April 27, according to the first quarter 2021 performance report released by Luxshare Precision, its revenue was 21.019 billion yuan, a year-on-year increase of 27.29% compared with...[Details]

The following code has been tested and used in the project and can be used with confidence       Author :   I am from Qi     #include "reg52.h" #include "Intrins.h" #include "TypeDef.h...[Details]

This article was written after learning about STM32. It is a small understanding of STM32. If there are any errors in the article, please point them out. I would be grateful. STM32 has up to 68 mas...[Details]

According to foreign media reports, recently, Xfuse, LLC, a developer of customized imaging and video technology, announced that it has entered the research and development of the next generation of ...[Details]

Lei Jun, founder, chairman and CEO of Xiaomi Group, announced that data from three research companies showed that Xiaomi became the only TV brand to achieve half-year shipments and sales exceeding 4 ...[Details]

The CP8000 series current probe is a high-frequency current probe that can measure DC and AC simultaneously. Its features include: high bandwidth, which can accurately and quickly capture current wav...[Details]

There are two priority concepts in STM32 (Cortex-M3) - preemptive priority and response priority. Some people call response priority "sub-priority" or "sub-priority". Each interrupt source needs to be...[Details]

In our lives, there are many tools that bring us a lot of convenience. Glass rotor flowmeters are widely used, and their flow technology and instrument applications are very important. Now I will int...[Details]

According to foreign media CNET, Apple is developing a head-mounted display. Apple has not revealed any exact information about the rumored AR glasses, but through the Focals smart glasses previously...[Details]

The US ban on Huawei has not yet subsided, and the US Department of Homeland Security has joined in the fun again. The US Department of Homeland Security issued a warning that "Chinese-made drones ma...[Details]

Last December, Huawei officially unveiled the 5G Innovation and Experience Center in London. Today (20), Huawei Executive Director and President of Carrier BG Ding Yun announced at the Huawei Product...[Details]

On July 18, 2019, AMD (Advanced Microelectronics) finally closed at a unit price of US$33. This number is not very unusual, but when compared with the $1.83 in February 2016, you can feel how crazy...[Details]

In 2023, China's new energy vehicles will enter a key node in the development of the industry. Overall, the domestic retail penetration rate of new energy vehicles has gradually increased, and has ...[Details]

vmalloc initialization process The fifth stage establishes vmalloc Lifetime of vmalloc After vmalloc_init is completed - no end The size of memory managed by vmalloc It can be said that all the m...[Details]

ABB robots are intelligent devices widely used in the field of industrial automation. They are highly flexible, reliable and precise, and can complete various complex tasks. In order to achieve the...[Details]