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    Abstract: This article introduces the expert system used to evaluate the actual operations of operators in simulation training equipment. This system is based on the expert knowledge base of typ...[Details]

A frequency meter is a measuring instrument that uses counting method, width measurement method and other methods to measure the frequency of a signal. It is mainly composed of four parts: time base ...[Details]

Introduction     The control technology of two-wheeled self-balancing smart car has a wide range of applications in many fields such as aviation, navigation, security, etc. Various types of inclinat...[Details]

OPPO's HeyTap health app has made its way to the App Store, so users of OPPO Watch and Band wearables can now use their devices on their iPhones. Discovered by XDA Developers, the HeyTap app allows...[Details]

According to Jiwei.com, the Ministry of Industry and Information Technology and the Office of the Central Cyberspace Security and Informatization Commission recently issued guiding opinions on accele...[Details]

Digital signal processing Digital signal processing is an emerging discipline that developed rapidly in the 1960s with the rapid development of information science and computer sci...[Details]

On June 25, the fifth Jiwei Semiconductor Summit was officially opened in Haicang, Xiamen. The theme of this summit was "The Heart and the Core are in the Same Form, and Changes are Like Kunpeng", wh...[Details]

Temperature measurement is common in various industrial sites, but it is not easy to achieve accurate and fast temperature measurement. The main reason for the difficulty is that the temperature si...[Details]

This afternoon, Black Shark held a press conference and officially released the Black Shark Gaming Phone 2 Pro. Black Shark Gaming Phone 2 Pro is available in two versions, the 12+128GB version is pr...[Details]

According to foreign media reports, Envisics, a British holographic technology startup, recently announced a cooperation agreement with Tier 1 supplier Panasonic Automotive Systems to jointly develop...[Details]

Based on the analysis of the real-time embedded system mC/OS-II and LPC2119 chip, this article analyzes and discusses the knowledge that needs to be understood and the preliminary preparation work th...[Details]

In portable digital satellite communication systems, in order to expand transmission capacity and improve transmission efficiency and meet the needs of transmitting several services at the same tim...[Details]

Abstract: There are three common methods for checking oscilloscope faults: visual inspection, circuit inspection and comparison inspection. The visual inspection method is to observe by looking, list...[Details]

        The Samsung Galaxy S21 FE has been exposed many times before and is expected to be released in January 2022. 　　The phone has now appeared on the support page of Samsung’s official UAE website...[Details]

cost: The short-term growth of automotive LiDAR is highly certain, and the cost is continuing to fall. The transceiver module accounts for the majority of the BOM cost of LiDAR, and the transc...[Details]