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NOT gate RC multivibrator circuit
The output waveform of this circuit is a square wave (a rectangular wave with a duty cycle of 50% is called a square wave). The function of the resistor Rs is t...[Details]
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Respiratory KZ leakage test is used to test the filtration efficiency and protective effect of respiratory KZ and protective masks. The test standard refers to GB2626-2019. GB2626-2019 Respiratory ...[Details]
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As a special commodity, coal quality evaluation must have coal samples that can represent the entire sample, and the acquisition of coal samples must have a standardized sampling and sample preparatio...[Details]
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Autonomous driving is becoming a field that automakers and parts manufacturers are competing for. According to foreign media reports, Denso's latest autonomous driving system will be installed on Lex...[Details]
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There are several types of natural gas flow meters As a clean energy, natural gas has been increasingly utilized, and its proportion in the energy structure is increasing year by year. With the p...[Details]
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IC is the abbreviation of Industry Canada, which is the abbreviation of the Canadian Department of Industry. IC stipulates the testing standards for analog and digital terminal equipment, and stip...[Details]
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Finally, it's my little Mu's turn to perform. Please welcome the little Mu who can make the sun dim to make a shining debut~, applaud, cheer! ~~ ♪♪ We can burn brighter Than the sun ~~~ ♪♪ "Thank y...[Details]
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Spectrum analyzer is a commonly used analytical instrument, mainly used for detecting radio frequency and microwave signals, and has certain applications in many fields. There are some common problem...[Details]
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Many sensors that measure real-world phenomena express their output in the form of changing resistance: a thermistor is a temperature-sensitive resistor, a strain gauge changes resistance in respon...[Details]
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In the field of energy storage, in addition to electricity metering equipment, there are a variety of products and technologies that can improve the efficiency and performance of energy storage s...[Details]
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1 Introduction
混合多电平逆变器的功率开关承受的电压应力不同,因此同一拓扑中可以采用不同的功率器件,充分利用了功率开关各自的优点。非对称h桥是混合多电平逆变器中最基本、最典型的一类拓扑,其半桥的功率开关可以分别工作在基频和高频pwm方式,与传统多电平逆变器相比,在输出相同电平数的情况下,减少了功率器件,降低了开关损耗[1,2]。本文首先对非对称h桥五电平逆变器进行了分...[Details]
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1. Background:
With the rapid development of new energy vehicles and autonomous driving, power-related chips are increasingly used in automobiles, and EMC challenges and problems frequently ar...[Details]
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From the Hu Xuan dance that was popular in the Tang Dynasty of China to the ballet that has been admired by the world for centuries, rotation is an important part of dance aesthetics and art. The d...[Details]
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Today's various intelligent control systems are inseparable from the transmission of data information.
Among them, wireless data transmission is a new transmission method that is different from...[Details]
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After a few days of Proteus simulation, I finally felt that I had simulated everything I wanted to do with Proteus, so I should be able to do it. So I first drew the schematic with Proteus, and then ...[Details]