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There are of course some benefits to having a speaker grille. It can prevent dust or accidentally pierce the paper cone. It can also prevent direct sunlight from reaching the colloid components of...[Details]
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Features
(1) Fast detection speed. Digital ultrasonic flaw detectors can generally automatically detect, calculate, and record. Some can also automatically perform depth compensation and automaticall...[Details]
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In traditional control systems, people often use single-chip microcomputers as the control core. However, this method has complex hardware connections and poor reliability. In addition, the number ...[Details]
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I finally had time to update recently. I spent a few days to make a little thing. Although there are many ways to implement it circulating on the Internet, I have never tried it. While I have time, I...[Details]
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The photovoltaic industry is developing rapidly, and improving efficiency and reducing costs have become the goals of the entire industry. In
the process of thinning crystalline Si solar cells, ...[Details]
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With the development of the market and people's widespread concern about environmental issues, low-cost, low standby power consumption and high-efficiency power ICs are becoming more and more popular....[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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1. Application of radio frequency signal source Usually, the simple application of RF signal source is usually just the input frequency and power, plus some analog and digital modulation. However, to...[Details]
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Zhao Liang, Chairman and Party Secretary of State Grid Tianjin Electric Power Company
At the company's 2019 "Two Sessions", Chairman Kou Wei clarified the strategic goal of "three types, two n...[Details]
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STMicroelectronics' L99H92 automotive-grade gate driver provides the SPI port required for current setting and diagnostic functions, as well as a charge pump and safety protection functions, and ad...[Details]
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Multimedia Hi-Fi Amplifier DIY 2003, Issue 5, Category: Professional Audio
In recent years, with the popularity of PCs and the price drop of DVD-ROMs, listening to music and watching videos on ...[Details]
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1 Introduction
There are many machines in production that require both forward and reverse rotation, and often require fast starting and braking, that is, a reversible speed regulation sys...[Details]
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As the development model of the next generation of power grids, smart grids have received widespread attention around the world. Governments and enterprises around the world have an increasing de...[Details]
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Micron Technology Inc. (NASDAQ: MU), a leading provider of memory and storage solutions, today announced a UV Robot Design Challenge to meet the growing market demand for reliable, low-cost UV Robot ...[Details]
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Program function: Make the eight lights of the RC port turn on for 65MS and turn off for 65MS using timer 0 interrupt to complete The procedure is as follows: tmr0 equ 01h pcl equ ...[Details]
Analog electronics
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