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PCB线圈的电参数对谐振频率的影响探究

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摘要 本文运用三维电磁仿真软件,对布线2层的PCB线圈进行仿真实验。分别对层间距、线宽与层间距、线圈中心距对谐振频率的影响两组实验进行了分析。得出的结论是:在层间距固定不变的情况下,随着线宽的不断增加,谐振频率是逐渐减小的;但当谐振频率减小到一定程度时,则不再发生变化。在线宽固定不变的情况下,随着层间距值的不断增大,谐振频率的值也是不断增大的,且增长是越来越缓慢的。在层间距固定不变的情况下,随着线圈中心距的不断增加,谐振频率是逐渐增大的;增大的趋势是越来越明显的。在线圈中心距固定不变的情况下,随着层间距值的不断增大,谐振频率的值也是不断增大的,且增长是越来越缓慢的。
出处 《电子技术与软件工程》 2016年第16期130-133,共4页 ELECTRONIC TECHNOLOGY & SOFTWARE ENGINEERING
基金 中国国际科技合作专项资金(2013DFA10490) 青岛创新创业领军人才项目(13-cx-2)的支撑
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