In this paper , through the self oscillation analysis and the earthquake response analysis , the frequency , the oscillation mode , the transverse and vertical earthquake response of the different cable form projects and the relevant single - layer spherical latticed shell were compared , the effect of different cable form projects to the structural dynamical stability was obtained 本文对选定的三个布索方案进行了自振特性分析和地震响应分析,比较了各方案的频率、振型以及横向和竖向地震反应,并和相应单层球面网壳进行了对比,得到了布索圈数对结构动力性能的影响。
3 . the distance of metal wire and ground is smaller , the effective permeability leff , quality factor q and resonance frequency srf is also smaller ; the coil turns increases leff will increase , the q value and resonance frequency srf will drop ; the line width increases leff will drop , resonance frequency srf will increase and the q value is nearly invariable ; the via size , the pad layer size and thickness is little effect the effective permeability leff and resonance frequency srf but seriously influence q value 3金属导线离地的距离越小,有效电感值leff 、品质因子q 、自谐振频率srf也越小;线圈圈数增加, leff增加, q值和自谐振频率srf下降;线宽增加, leff下降自谐振频率增大q值几乎不变;通孔大小、覆盖层的大小及厚度对有效电感值leff和自谐振频率srf没有多大影响,但对q值影响较大。
Detailed experimental results of solenoid inductors are presented which are comparable to conventional planar spiral inductors , some results of the novel integrated inductor are obtained : quality factor q and inductance increasing greatly with the increase of width w ; inductance l proportional to turns n ; series resistance rs increasing with frequency due to skin effect 通过实验详细研究了螺线管型集成电感的各种参数对q值、电感量等的影响，得到的主要结论有：增加螺线管型集成电感的金属线宽度w可使其q值、电感量显著提高；螺线管型集成电感的电感量与其圈数n成正比等。
