Modal Sensitivity Analysis of PCB
By studying a typical rectangle PCB, the design parameters affecting natural frequency of PCB are found in the paper. By theoretical deduction and finite element analysis, the sensitivity of the natural frequency of PCB with respect to the design parameters is analyzed, the influence of the design parameters on nature frequency is obtained, and some conclusions for structural optimization of PCB are drawn.
Jianmin Zeng, Zhengyi Jiang, Taosen Li, Daoguo Yang and Yun-Hae Kim
T. Hu et al., "Modal Sensitivity Analysis of PCB", Advanced Materials Research, Vols. 199-200, pp. 1308-1313, 2011