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BBA, once again "chose" to stand together. Profit margins in the luxury car sector are higher than in the mass market, but economies of scale are harder to generate. As new technologies reshape the ...[Details]
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With the development of the LED lighting industry, LED flat panel lights, which are derived from LED backlights, have uniform light, no glare, and exquisite structure, and are loved by many people....[Details]
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1. Overview
Detecting the fetal
heart rate
is a highly technical task. Since the fetal heart rate is very fast, between 120 and 160 beats per minute, it is difficult to measure accur...[Details]
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Abstract: This paper uses LabVIEW's flexible graphical visualization programming technology, combines the microcontroller course with virtual instrument technology, and designs a multi-point temperat...[Details]
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(November 8, 2023, Shanghai, China) As one of the world's leading companies in the fields of industrial automation, informatization and digital transformation, Rockwell Automation was invited to part...[Details]
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On December 27, Redmi held a 2023 New Year conference to officially launch the Redmi K60 series of products . Among them, the performance flagship Redmi K60 Pro is equipped with the second-generation...[Details]
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In the aerospace equipment test, gyroscope and accelerometer test is an indispensable and important part. With the improvement of the accuracy level of gyroscope and accelerometer, the accuracy requi...[Details]
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Game Carnival! Crucial will appear at 2021 ChinaJoy, with surprise benefits to enjoy in the summer Alternative title: A feast of games, a happy summer! Crucial will appear at 2021 ChinaJoy, with e...[Details]
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I have only used 51 to make AT24C02 before. Later, I came into contact with models with larger capacity and found many inconsistencies with the previous ones. I have summarized them as follows. In th...[Details]
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Nor Flash Start Nor Flash:SST39VF1601 ---2MB SDRAM: HY57V561620FTP-H, capacity: 256Mb (16M×16bit) = 32MB, frequency: 133MHZ, development board with 2 pieces * 32MB = 64MB Preface: This step o...[Details]
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Introduction: Using ARM9 microprocessor as the core board controller, the hardware platform of wireless video surveillance system is built, and the camera interface based on OV9650 chip and the seria...[Details]
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Professor Kang Junyong's research team from the School of Physics and Mechanical and Electrical Engineering of Xiamen University has successfully developed a solar cell using two wide-bandgap semic...[Details]
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An ammeter is a device used to measure electrical current and reads in amperes. There are two ammeter structures: shunt ammeter and feedback ammeter. 1. Shunt type and feedback type ammeter Shunt a...[Details]
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Abstract: On September 6, local time, Liu Jingyu, Chairman of China Innovation Aviation, was invited by the World New Energy Vehicle Conference (WNEVC) to share China Innovation Aviation’s power batt...[Details]
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1. Position and function of motor controller in electric vehicles
The motor controller is the core module of electric vehicles and also the decisive factor of the vehicle's power performance. ...[Details]