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    請使用永久網址來引用或連結此文件: https://tkuir.lib.tku.edu.tw/dspace/handle/987654321/124547

    題名: Reducing Surge Voltage and Ringing Effect of DC Voltage Converter by Transient Suppressor
    作者: W. Chien, C. C. Chiu, P. H. Chen, J. X. Zhuo, H. Jiang, and C. L. Tsai
    關鍵詞: buck converter;snubber;switching power
    日期: 2022-07-12
    上傳時間: 2023-09-19 12:05:18 (UTC+8)
    摘要: Sensors are common electronic products in daily life, and the stability of their power supply
    is important. In electromagnetic interference (EMI), electromagnetic signals interfere with
    sensors, which in severe cases may reduce the accuracy of the sensor measurement. We use
    snubbers to suppress the electromagnetic interference so that the sensors can operate under
    stable conditions. As the energy source of electrical operations, a power supply is essential in
    every electronic system. Direct current (DC) provides the main internal operating power in
    commonly used electronic products. In this paper, the DC voltage converter (switching buck) is
    described, which can lead to a more stable DC voltage to increase the operation stability,
    lifetime, and reliability of electronics. The results of this study can be used to design electronic
    systems that are more stable and reliable and to extend the life of systems with a DC power
    supply. This study also leverages the positive effects of a snubber on circuits while having little
    effect on the overall circuit, even with the addition of electric circuits. By using different
    resistances and capacitances to conduct experiments on actual products and comparing the
    results, a buffer circuit was optimized for different needs to remove its negative effects. This
    approach enables designers to optimize snubber circuits for different circuit requirements.
    Furthermore, detailed experiments and analyses of snubber circuits provide an understanding of
    the importance of power supplies in electrical circuits and establish a basis for future
    improvements and developments. Moreover, the near-field radiation, EMI, and eye pattern are
    investigated for electronic countermeasures. The analysis provides not only qualitative
    discussion but also quantitative research. These results are helpful and useful for circuit
    關聯: Sensors and Materials
    顯示於類別:[電機工程學系暨研究所] 期刊論文





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