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With the recent surge in world oil prices, energy costs have become a concern. On average, buildings account for 40% of total CO2 emissions, and according to Energy Star, 50% of residential en...[Details]
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Wireless designers today face the daunting task of designing world-class products. Many wireless technology standards specify power specifications but neglect the specific steps for power measureme...[Details]
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Compared with the current mainstream FinFET devices, nano-ring gate devices (GAA) have more advantages in miniaturization, high performance and low power consumption, and are generally considered to ...[Details]
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Speakers, as the terminal equipment of audio, are like a person's voice, which largely determines the quality of a set of audio equipment. For example, it is hard to imagine that a person who is as...[Details]
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Common motor control methods include the following:
1. DC Motor Control:
- Direct voltage control: The speed of the motor is changed by adjusting the DC voltage.
- Pulse Width Modula...[Details]
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1. What is non-destructive testing?
Answer: Nondestructive testing is a testing method that checks the surface and internal quality of the inspected parts without damaging the workpiece or the ...[Details]
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IT Home reported on April 29 that according to MacRumors, a new 3D printed model based on the Apple iPhone 14 series to be released this fall brings relatively accurate dimensions, allowing us to tak...[Details]
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Xiaomi previously had a charger model MDY-13-ET that passed the 3C certification, but it has never been launched. With the release of the Redmi Note 11 Pro+ that supports "120W Super Fast Charg...[Details]
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On May 5, Yageo and Foxconn announced the establishment of a joint venture, Guohan Semiconductor, to jointly develop and sell semiconductor-related products. Yageo said that the new joint venture wi...[Details]
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For automakers working to bring autonomous vehicles (AVs) to real roads, safe driving is a fundamental task, and nothing is more important to the safe operation of AVs than sensor systems. LiDAR and ...[Details]
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According to Bloomberg, U.S. Commerce Secretary Gina Raimondo said that the United States and its allies need to combine export controls and domestic incentives to deal with the problem of overcapaci...[Details]
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introduction
Judging from the number of users and the types of services to be supported, society takes high-speed Internet access for granted in advanced information services, and voice and low-rat...[Details]
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Ding Ran, CTO of Allwinner Technology More than 80% of the information humans acquire and exchange comes from video images. As visual perception plays an increasingly important role in lear...[Details]
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Today, Lu Weibing, President of Xiaomi Group China and General Manager of Redmi Brand, asked Mi fans: Should Redmi make a K50 SE version? A Mi fan replied: "Actually, it is not necessary. The st...[Details]
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Overview
New energy vehicles can be divided into pure electric vehicles (EV) and hybrid electric vehicles (HEV/PHEV) according to their power sources. The vehicle controller is the core contro...[Details]
PCB Design
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