Warm hints: This article contains about 2500 words and reading time is about 15 mins.IntroductionAmong the electronic components, a diode is a device having two electrodes, which only allows current to flow in a single direction, and many uses a rectifying function. The varactor is used as an electr...

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Warm hints: This article contains about 4500 words and reading time is about 20 mins.IntroductionFiltering is a fundamental and important technique in signal processing. Filtering technology can extract the desired signal from various signals and filter out unwanted interference signals. A filter is...

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Warm hints: This article contains about 3000 words and reading time is about 10 mins.Introduction"Noise problem" - this is the four words that every board designer will hear. In order to solve the noise problem, it often takes several hours to carry out laboratory tests in order to find ou...

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Warm hints: This article contains about 4000 words and reading time is about 18 min.IntroductionFilters, as the name suggests, are devices that filter waves. "Wave" is a very broad physical concept. In the field of electronic technology, "wave" is narrowly limited to the process ...

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Warm hints: This article contains about 5000 words and reading time is about 20 mins.IntroductionThe rapid development of information technology requires storage technology to provide faster, larger capacity, lower power consumption, smaller size, longer life and higher reliability. At present, the ...

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Warm hints: This article contains about 4000 words and reading time is about 18 mins.IntroductionIn order to obtain information from the outside world, people must resort to the sensory organs.And by relying on people's own sensory organs, their functions in researching natural phenomena and law...

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