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Abstract:
鉴于兆频带近场电磁干扰抑制材料需求的增加,采用气雾化制粉、粉末扁平化、绝缘压结、真空退火工艺制备出具有高频宽带分布磁导率特性的新型软磁合金复合材料.经测试,获得的典型材料在1.2 GHz时,μ"r达到15左右.此外,采用平行线传输线测量S参数的方法评价了该复合材料的传导干扰抑制性能.试验表明:复合材料试样比铁氧体材料试样具有更佳的传导干扰抑制性能,损耗功率比在650 MHz以上超过铁氧体试样,最大值达0.7左右.
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Source :
新技术新工艺
ISSN: 1003-5311
Year: 2006
Issue: 3
Page: 74-76
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: 2
Chinese Cited Count:
30 Days PV: 8
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