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The ratio of the absolute error of the measurement to the full scale value of the instrument is called the instrument's reference error, which is usually expressed as a percentage.
Comparing the ...[Details]
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FCC filings for AirTags show that Apple began regulatory testing nearly two years before the official launch and was preparing to seek regulatory approval for the product. A series of documents ind...[Details]
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1 Introduction
As the complexity of the design continues to increase, more resources are required to be put into verification. Not only is verification required to cover all functions, but it is al...[Details]
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Shadowless lamps are an essential and important device used to illuminate surgical sites. They are required to be able to optimally observe objects of different depths, sizes, and low contrast in the...[Details]
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In high frequency conditions, a good use of PWM is to control the output power by controlling the duty cycle, such as controlling the fan speed, the brightness of the LED light, etc. This time, we us...[Details]
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The battery can be said to be the core technology of new energy vehicles. The quality of the battery is related to the battery life, charging and safety of new energy vehicles. In the early days of t...[Details]
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Limited transformer supplies have become a major bottleneck for global energy storage provision, according to a new analysis published on October 30.
The industry is grapplin...[Details]
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Frequency converter and soft starter are two different products, but they have some commonalities in some uses. However, they are also different, so they can exist independently in the field of ele...[Details]
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The successful sales of fingerprint locks on e-commerce platforms have opened up the fingerprint lock market. Its high-end quality has made fingerprint locks tend to replace traditional locks in t...[Details]
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Jiwei.com reported on April 20 that the realme Q3 series will be released on April 22. Regarding the features of this series, Xu Qi, realme's vice president, president of China, and president of glob...[Details]
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On April 10, 2024, Kansai Logistics Exhibition, the largest logistics industry exhibition in western Japan, will be grandly opened in Osaka, Japan. Comba brought a variety of mobile and solutio...[Details]
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O Introduction
To meet the needs of the CCTV (closed-circuit television) security industry to generate text and images and superimpose them on video images, MAXIM has launched the MAX7456 vide...[Details]
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1 Introduction
Short-distance wireless transmission has the advantages of strong anti-interference performance, high reliability, good security, less geographical restrictions, and flexibl...[Details]
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This week, Musk started a live road test of the Tesla FSD V12 version. This live broadcast with a picture quality of less than 480p attracted 10 million people to watch. In the 45-minute live broadca...[Details]
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Photoelectric spectrum quantitative analysis requires sufficient sensitivity and accuracy. The sensitivity problem is closely related to qualitative analysis. Generally, photoelectric spectrum analy...[Details]
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