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1. The relationship between the two pictures is progressive. The first picture completes the original clock generation from left to right - PLL frequency multiplication to obtain high-frequency clock...[Details]
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A technical manager at Eaton, a diversified industrial product manufacturer, will introduce you to the top ten UPS design factors. The following 10 factors summarize the key design factors to conside...[Details]
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The new president of the International Monetary Fund (IMF), Kristalina Georgieva, recently said that most economies in the world are showing signs of slowing down, and it is expected that the US-Chin...[Details]
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Functions and uses of smart helmets
A smart helmet is a wearable device that integrates various technologies and functions. It provides a variety of functions and uses by carrying components s...[Details]
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Beijing time, March 25th morning news, it is reported that after the transfer to Nvidia failed, Japan's SoftBank Group is preparing to list its British chip design company ARM independently. Sources ...[Details]
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May 9 news, Apple often commissions some artists to create some wonderful Shot on iPhone images on iPhone. This time, Apple invited graphic designer Gaia Barnatan to merge photos on iPhone wit...[Details]
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In recent years, chaotic security and its application have become a research focus in the field of information security, especially the problem of chaotic digital image, voice and video encryp...[Details]
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On May 18, according to SamMobile, Samsung will no longer include a charger as standard starting with the Galaxy S21 series, citing environmental protection as the reason. This move may trigger...[Details]
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A few years ago, designing application-specific integrated circuits (ASICs) was still the work of a few integrated circuit design engineers. With the continuous improvement of silicon integration, ...[Details]
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Like home appliances and medicine, the chip field also has its own instructions to help us understand the parameter details of the chip. It is the Datasheet. Whether it’s the first time we come into ...[Details]
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During SEMICON China 2019, KLA held a press conference in Shanghai, where Ms. Becky Howland, Senior Director of Corporate Communications, and Mr. Zhang Zhian, President of China, introduced the auto...[Details]
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According to a survey by the International Energy Agency, Asia and Australia used 1.65 trillion liters of oil for energy in 2004. The survey also showed that since 1990, the demand for oil has been...[Details]
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Design requirements One button control start/stop One button controls forward and reverse Two buttons control the end of deceleration The first digit of the four-digit digital tube displays f...[Details]
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1 Design goals and ideas The design goal of this paper is to complete the output of 4 kinds of waveform signals, namely sine wave, triangle wave, square wave and sawtooth wave, and make them have t...[Details]
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The method of connecting a single-phase inverter outputting three-phase 220V to a three-phase motor is as follows:
Determine the input power and output voltage of the inverter
First...[Details]