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What is a digital audio converter?
A digital audio converter (DAC) is a device used to convert digital audio signals into analog audio signals. It is a key component in the process of converti...[Details]
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Because it is difficult to enter a shielded room when conducting electromagnetic compatibility (EMC) assessments on large electronic equipment and it can only be conducted in open outdoor areas, it ...[Details]
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While Samsung's Exynos 2100 is a big improvement over the Exynos 990, the A14 Bionic continues to lead the pack in terms of pure performance. While the Exynos 2100 is comparable to the S...[Details]
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I. Introduction
The air around us is a mixed gas, which contains water vapor. The dryness and wetness of the air are related to the amount of water vapor in the air, and the dryness and wetness...[Details]
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According to foreign media reports, Huawei requires Verizon, the largest operator in the United States, to pay licensing fees for more than 230 patents, with a total amount exceeding US$1 billion. ...[Details]
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With the rapid development of the IT industry, the demand for small DC cooling fans with PWM control (hereinafter referred to as fans) used in electronic products is increasing. This type of DC fan...[Details]
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The variable frequency power supply system used by the variable frequency motor generates a pulse high-frequency voltage during operation, which causes the motor coil to corona, causing local disch...[Details]
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In today's world, Internet data traffic continues to rise, and the use of mobile devices is also exploding, and the demand for telecommunications infrastructure to handle the rapidly growing data and...[Details]
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1. Brushless motor drive module 1. Basic Introduction High-speed brushless motors are now widely used in small unmanned quadcopters, power tools, and electric vehicle platforms. The following is a...[Details]
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Recently, SGS, an internationally recognized testing, inspection and certification organization, issued the AEC Q100 certification to Shanghai Yachuang Electronics Group (Abbreviation: Yachuang Elect...[Details]
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The long-rumored "Baidu and Geely joining forces to build cars" has finally been settled today! On January 11, 2021, Baidu, as the world's leading artificial intelligence platform company, announce...[Details]
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IT Home reported on August 7 that Twitter whistleblower Xiaomishka said that he learned from "my Chinese colleagues" that the main configuration upgrades of Xiaomi 9 5G version (model M1908F1XE) are ...[Details]
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The first gear is mainly used to measure the forward voltage drop of the diode, while the buzzer gear, also known as the on-off gear, is mainly used to measure the on-off status of the circuit. Some ...[Details]
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1. Control scheme design
The temperature field is a gradient field, and the rise or fall of temperature changes slowly over time. The temperature control process of an electric heatin...[Details]
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The State Council Information Office held a press conference to introduce the development of industry and information technology in the first three quarters of 2024.
It is learned that Z...[Details]
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