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In Yingkou, a thin film may become a balloon in your hand or a part of a computer LCD monitor after leaving the workshop; in Dalian, an underground factory surrounded by green mountains produces high-...[Details]
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With the continuous consumption of earth's energy and the scarcity of resources, the harm of greenhouse effect to human beings, and the serious pollution of the atmosphere to the earth, the inter...[Details]
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Recently, Xiaomi and Huawei have launched a number of WiFi 6 routers, and the FCC has allowed the 6Ghz frequency band to be opened for WiFi use, which has aroused great interest in WiFi 6 and WiFi 6E...[Details]
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Recently, OPPO K10 Pro has appeared on the Ministry of Industry and Information Technology's certification website. According to the certification, the model number of OPPO K10 Pro is PGIM10. The c...[Details]
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Digital design is undergoing tremendous development and changes, which urgently require innovative methods to design, simulate, measure, and debug. One change is the use of more serial buses, and anot...[Details]
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Using an IC (MAX971) that includes an open-drain comparator and a voltage reference with 1% accuracy, this circuit monitors the magnitude of the negative supply voltage and provides a digit...[Details]
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The M2 Pro commercial cleaning robot belongs to the iTR robot iScrubbot series. It is a medium-sized cleaning robot that integrates multiple daily cleaning and maintenance functions such as floor w...[Details]
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Recently, Intel released a special unboxing video, which can be called the most expensive in history: the world's first high-NA EUV lithography machine they obtained from ASML has begun to be used in...[Details]
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The concept of eSIM card is to embed the traditional SIM card directly into the device chip, rather than adding it as an independent removable component to the device, so users do not need to insert ...[Details]
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1 Overview
In recent years, intelligent instruments and data acquisition systems based on single-chip microcomputers have been widely used. The traditional data storage method is to save the co...[Details]
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Braking is a very strict requirement in all major systems of a car, but perhaps you have never paid attention to it. For a car, the first thing to solve is how to make it stop in order to run faster....[Details]
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In recent years,
LED
production technology has gradually matured in China, and its application fields have become widespread and popular. However, most LED manufacturers do not have the r...[Details]
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Lenovo held the third Tech World Conference in Shanghai. At this conference, Yang Yuanqing did not introduce the core hardware business as usual. Instead, he announced with great enthusiasm that Leno...[Details]
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Env is a small KV database that supports write balancing (wear balancing) and power-off protection mode. Transform Flash into a small key-value storage database of the NoSQL (non-relational database)...[Details]
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Last time, I talked about learning ARM assembly. OK, let's start now. My boot program is modified from UBOOT1.1.2. You can download the source code of UBOOT. Maybe you will ask where to download ...[Details]