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Research on EMI suppression method of switching power supply based on piezoelectric ceramic impedance resonance design
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| Author(s) |
Mengxia ZHOU, Bin CHENG, Wei YAN, Yang ZHAO, Jiayu ZHANG |
| Abstract |
Piezoelectric materials can produce a low impedance propagation path at its resonant frequency, and the impedance characteristics outside the resonant frequency are similar to capacitance. In view of this, this paper adopts a design method based on impedance resonance of piezoelectric materials to design piezoelectric materials and replace Y capacitors to optimize the EMI suppression effect of the converter. |
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| Filename: | 0092-epe2023-full-04440317.pdf |
| Filesize: | 897.3 KB |
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| Type |
Members Only |
| Date |
Last modified 2023-09-24 by System |
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