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On December 7, Gree's "Dasong 5G Mobile Phone" was quietly put on the shelves of Gree Dong Mingzhu Store. However, the official website data showed that only 75 units of the new phone were sold in tw...[Details]

TF International analyst Ming-Chi Kuo has become famous for his accurate predictions about Apple. Last week, Kuo repeated his prediction about Apple's AR products, saying that Apple will launch AR pr...[Details]

    At the Geneva Motor Show, Porsche returned its focus to racing, and the 919 Hybrid prototype made its world debut. It is a hybrid model with a 2.0-liter V4 engine. It is also the first model...[Details]

Folding-screen mobile phones with a strong sense of design and technology seem to help consumers alleviate their aesthetic fatigue with smartphones. As early as the end of last year, there was news t...[Details]

    At present, with the popularization of automobiles, automobile technology is becoming more and more mature, and some innovative in-vehicle technologies have also been developed accordingly. Among...[Details]

At present, fingerprint recognition is mainly used in attendance, access control, safes and other fields. I believe that with the improvement of fingerprint recognition technology, it will be widely ...[Details]

Before interruption: After the interrupt is generated: Problem case: We want to implement a button lighting program. We know that there are the following two solutions: 1. Polling scheme: polling...[Details]

German teamtechnik Automation Equipment (Jintan) Co., Ltd. recently started construction, thus filling the gap in the domestic production of string welding equipment. Germany's teamtechnik is ...[Details]

At the Technology Innovation Day held last week, NIO released the latest world model (NIO World Model, hereinafter referred to as NWM) in the field of intelligent driving, which goes beyond end-to-...[Details]

As shown in the figure, this is a high-speed oscillator composed of ECL or NOT gates. The collector load resistance R of the ECL circuit is small, so the time constant is small and the switching spee...[Details]

Uber will release the latest generation of Volvo self-driving cars in Washington, according to Reuters. Uber said the new XC90 will be assembled in Sweden by Volvo Cars and will be equipped with huma...[Details]

    Speech is the most common way for humans to communicate, and it is also the most desired way for humans to communicate with computers. Therefore, using speech to communicate with computers has b...[Details]

Kernel version：2.6.14 CPU architecture：ARM920T Author：ce123(http://blog.csdn.net/ce123) There are two main functions in the Linux kernel that involve the allocation of file descriptors: get_unuse...[Details]

According to foreign media reports, South Korean electronics giant Samsung warned on Friday that its second-quarter profits may be less than half of the same period last year, and the stock prices of...[Details]

The microprocessor implements load management by controlling the operation of the power supply, as shown in Figure 1. There are N power supplies in Figure 1, and each power supply carries a load (the...[Details]