A general formulation for connecting sources and passive lumped-circuit elements across multiple 3-D FDTD cells

被引：27
作者：
Durney, CH
Sui, WQ
Christensen, DA
Zhu, JY
机构：
[1] Depts. of Elec. Eng. and Bioeng., University of Utah, Salt Lake City
[2] Department of Electrical Engineering, University of Utah, Salt Lake City
[3] Department of Mathematics, University of Utah, Salt Lake City
来源：
IEEE MICROWAVE AND GUIDED WAVE LETTERS | 1996年 / 6卷 / 02期
关键词：
D O I：
10.1109/75.481997
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
A previous extension of the finite-difference time-domain (FDTD) method to include lumped-circuit elements is further extended to model lumped-element circuits connected across multiple FDTD cells. This formulation is needed to model many kinds of circuits, like those with a transistor or other active device connected across a transmission line with more than one dielectric, The FDTD analysis of a shielded suspended microstrip transmission line excited by a current source in parallel with a resistance illustrates the usefulness of the formulation.
引用
收藏
页码：85 / 87
页数：3
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