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In order to improve energy efficiency, a new form of energy accounting system called virtual energy account has emerged to handle all power generation and consumption of individuals, families or co...[Details]
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The Advanced Telecom Computing Architecture (ATCA) standard provides a modular approach to designing telecom equipment. The adoption of this industry standard not only speeds up product design but ...[Details]
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In Europe, which electric vehicle brand is the most recognized by consumers? Not Tesla, not the Volkswagen ID. series, but Renault. As early as 10 years ago, Renault had already begun to deploy elect...[Details]
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At the 2020 International Consumer Electronics Show, domestic and foreign TV manufacturers showed off their unique skills. With 4K TV hardware and content gradually becoming similar and the 5G era ap...[Details]
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Standard electric lights are going through a revolution. In order to conserve energy and combat global warming, some states in the United States and other countries have begun to ban the use of i...[Details]
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The principle of LED light emission is different from traditional lighting . It relies on PN junction to emit light. LED light sources with the same power have different chips and different curr...[Details]
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What else can humans do?
When robots and automation start doing our most basic tasks, such as feeding, dressing, and nursing, which are relatively easy for us, we can't help but ask: "What else c...[Details]
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On May 6, Shanghai Xinlong Semiconductor Technology Co., Ltd. (hereinafter referred to as "Xinlong Semiconductor") issued a product price adjustment notice stating that due to the continuous increase...[Details]
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The process of investigating, analyzing and diagnosing faults in the electrical system of CNC machine tools is also the process of troubleshooting. Once the cause is found, the fault is almost elim...[Details]
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Qualcomm and Groupe Renault plan to expand their strategic collaboration to Ampere, Renault’s new electric vehicle and software company, to jointly develop a centralized platform architecture for...[Details]
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After the first stage is completed, the start_armboot function is called to start the second stage. The start_armboot function is in the lib_arm/board.c file. 1. uboot second stage The first stag...[Details]
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Valeo has officially released its third-generation LiDAR. This technology can significantly improve the performance of driver assistance systems, making autonomous driving a reality, while greatly im...[Details]
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Kernel version: 2.6.14
CPU architecture: ARM920T
Author: ce123(http://blog.csdn.net/ce123)
Continuing from the previous blog, we will analyze the allocation function locate_fd of another file des...[Details]
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The battery management system is an important system for electric vehicles, which is related to the safety of the battery. The electric vehicle battery management system (BMS) is an important link be...[Details]
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Auto-coupling step-down starting and soft starting are two common motor starting methods. They each have their own advantages and disadvantages and are suitable for different application scenarios....[Details]