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Compared with traditional fuel vehicles, new energy vehicles have problems such as range, charging time, safety performance, battery life, and battery cost, which are key factors restricting consumer...[Details]
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A. Conventional Stress Analysis
Conventional stress analysis is used to identify locations of high stress at different packaging stages. It is assumed that there are no defects at the edge of the...[Details]
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The growth of the hybrid electric vehicle (HEV) market depends largely on the mile per gallon metric and the added benefit of every penny invested and the reliability of the hybrid system in the fi...[Details]
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In the actual project development process, it is common to encounter modifications to the hardware circuit, and then the modified part requires the modification of the driver. Thinking about the comi...[Details]
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On the evening of July 12, 2024,
Xinlian Integrated Circuit (688469.SH) released its performance forecast for the first half of 2024. The company's operating performance in the first half of th...[Details]
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According to the Wireless Association (CTIA), there are approximately 321 million Wi-Fi-enabled smartphones, laptops, tablets and other devices in the United States, which is more than the current po...[Details]
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BLDC (brushless DC) variable frequency motor is a motor system that combines a brushless DC motor (BLDC motor) with a frequency converter (driver). BLDC variable frequency motor has the following c...[Details]
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LED luminous efficacy continues to improve. In order to achieve high brightness requirements, the power of a single component has also increased significantly, especially the high heat caused by op...[Details]
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#include reg51.h #include intrins.h sfr IAP_CONTR = 0xC7; sbit MCU_Start_LED = P1^7; //unsigned char self_command_array = {0x22,0x33,0x44,0x55}; #define Self_Define_ISP_Download_Comman...[Details]
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(Photo source: greencarcongress) According to foreign media reports, researchers from Zhengzhou University, Tsinghua University and Stanford University have jointly developed liquid lithium-sulfur...[Details]
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We know that smartphones emit a certain amount of radiation, and a new report sheds light on how much some smartphones emit. According to a new report from Bankless Times, some older models...[Details]
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Is it feasible to use AC contactor to realize automatic switching between inverter and mains ? The inverter is high frequency 3000w. It is unreliable to use two AC contactors for interlocking to real...[Details]
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Air suspension is no longer exclusive to top luxury cars. At present, many domestic new energy vehicles worth 300,000 yuan are also equipped with air suspension systems. On the one hand, this is an...[Details]
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1. Tasks and requirements
Count external signal pulses and display the number of pulses. Basic requirements: Count at least 65536 pulses and display the number of pulses.
2. Scheme selection
Cou...[Details]
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In today's data-driven era, AI has become the core force driving the transformation of all industries. With the continuous advancement of technology, the application scenarios of AI have expanded f...[Details]
Power technology
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