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Wavelet analysis is a rapidly developing new field in mathematics. It has both profound theoretical and extensive application significance.
The concept of wavelet transform was first proposed ...[Details]
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The driving force behind the development of ultra-high power density motor drive systems is: with the same volume or mass, the output power is greater, the overtaking acceleration capability and hi...[Details]
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Overview The running light is the first program that every embedded developer implements when they get a new controller. This article records the process of implementing the running light on the Frie...[Details]
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Speakers are basically composed of three parts: speakers, crossovers, and cabinets. According to the number of speakers, they are divided into two units or three units. . . .
There is also a type ...[Details]
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Abstract: In order to solve the problem that most universities lack embedded development platforms, a solution to build an embedded virtual development platform is proposed. The solution uses μVisi...[Details]
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Jiwei.com reported on June 15 that last night, Apple officially launched the Beats Studio Buds true wireless noise-cancelling headphones, which support spatial audio, active noise reduction, and IP4X...[Details]
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According to news on November 23, Musk announced today that Tesla has now "fully open sourced" the design and engineering of its original Roadster sports car and released development documents that a...[Details]
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The low power consumption of electronic products is a headache for product designers, but they have to face it. The power consumption of a system with a single-chip microcomputer (MCU) as the core ...[Details]
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1 Introduction
In the power system, voltage is an important indicator to measure the quality of electric energy. Excessive voltage fluctuations will not only affect the utilization efficie...[Details]
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0 Preface
Fire seriously threatens the safety of human life and property. Every year, there are countless disasters caused by fire in my country. However, accurate and timely prediction of fire...[Details]
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According to Windowslatest, Microsoft hopes to combine their hardware with the Android ecosystem. The biggest feature of Surface Duo is that you can see information from two apps at the same time, wh...[Details]
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Ziguang Guwei (002049) disclosed a major asset reorganization plan on the evening of June 2. The company plans to purchase 100% of the equity of Ziguang Liansheng, which is under the same controller ...[Details]
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As the automotive industry accelerates towards the development of intelligent and interconnected systems,
Qiangmao
launched the latest automotive-grade 60 V N-channel
MOSFET
...[Details]
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Nickel Metal Hydride (NiMH) batteries are manufactured by many manufacturers and have different charging rates. In addition, the maximum charge capacity of NiMH batteries decreases at different rates...[Details]
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1. What should I do if the oscilloscope screen is black after powering on?
The so-called black screen means that the screen of the oscilloscope does not have any light spots, as if it is not turned o...[Details]
Power technology
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