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0 Introduction
The power factor of a high-frequency switching power supply is a very important parameter, which directly determines whether the product meets the general harmonic stand...[Details]
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In the era of smart cars, the vehicle-computer interaction system is undoubtedly the "original driving force" of change. Today, HYCAN brand officially announced the official interior renderings of ...[Details]
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With the development of modern commerce and finance, the proportion of electronic payment and card consumption is increasing. In order to adapt to this change, UnionPay Center and commercial banks ...[Details]
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In March 1971, American scholars J. Tierncy, CM Rader and B. Gold first proposed Direct Digital Synthesis (DDS) technology. This is a fully digital
frequency synthesis
technology that direc...[Details]
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1. Use proteus to draw a simple circuit diagram for subsequent simulation 2. Programming /*********************************************************************************************************...[Details]
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As we all know, Volvo has always been famous for its safety. The new S60, which debuted at the Geneva Motor Show, not only innovated the style of the car, but also made new achievemen...[Details]
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The cmd file is used to indicate how each data, symbol, etc. is divided into each segment and the storage space used by each segment when linking each target file after compilation. Many people ...[Details]
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On April 15, according to documents from the Hong Kong Stock Exchange, the National Integrated Circuit Industry Investment Fund Co., Ltd. (referred to as: Big Fund) sold a total of 100 million shares...[Details]
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According to media reports, Huawei's new P50 series will be released on July 29, and may be equipped with Snapdragon 888 series 4G chips and Kirin 9000 5G chips. It is worth mentioning that the P50 s...[Details]
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Want to measure and analyze steady-state and transient data of electric energy? Shijian's power quality analyzer small rail meter solution is just what you need!
The issue of power q...[Details]
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In "51 Single Chip Microcomputer (31) - Introduction to Serial Communication", we introduced the working principle and register definition of the 51 single chip microcomputer serial port. In this art...[Details]
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Artificial intelligence paves the way for autonomous driving, mobile computing innovation enters a new era, and immersive sports and entertainment are opening up the future... At today's 2020 Interna...[Details]
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Reasons:
① The characteristics of the meter itself have changed, such as the instrument shaft tip and the bearing are not installed correctly; the rotation is not flexible, etc.;
② The shunt res...[Details]
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Today, no one doubts that cloud computing is one of the most mainstream enterprise IT infrastructures. At the 2019 Hangzhou Yunqi Conference, Alibaba Cloud officially released the third-generation se...[Details]
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Apple shared a new support document yesterday confirming that HomePod and HomePod mini will gain lossless audio support for Apple Music in a future software update, and the document also revealed som...[Details]
Analog electronics
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