Rigorous modeling of arbitrary conformal microstrip filters and spiral inductors using the FDTD method

2003 ◽  
Vol 39 (3) ◽  
pp. 216-221
Author(s):  
Mohamed El Brak ◽  
Mohamed Essaaidi
Keyword(s):  
Fdtd Method ◽  
Microstrip Filters ◽  
Spiral Inductors

scholarly journals Wide-Band Modeling On-Chip Spiral Inductors Using Frequency-Dependent Conformal ADI-FDTD Method

IEEE Access ◽  
2019 ◽  
Vol 7 ◽  
pp. 184940-184949 ◽  
Author(s):  
Hongxing Zheng ◽  
Yue Wu ◽  
Kanglong Zhang ◽  
Lu Wang ◽  
Mengjun Wang ◽  
...  
Keyword(s):  
Fdtd Method ◽  
Wide Band ◽  
Frequency Dependent ◽  
Spiral Inductors ◽  
On Chip

A Simulation Study of Lightning Surge Characteristics of a Distribution Line Using the FDTD Method

2009 ◽  
Vol 129 (10) ◽  
pp. 1225-1232 ◽  
Author(s):  
Susumu Matsuura ◽  
Akiyoshi Tatematsu ◽  
Taku Noda ◽  
Shigeru Yokoyama
Keyword(s):  
Simulation Study ◽  
Fdtd Method ◽  
Distribution Line

Development of High Permeability Core Materials for Embeddable Inductors in Flexible Organic Substrates

2003 ◽  
Vol 769 ◽  
Author(s):  
C. K. Liu ◽  
P. L. Cheng ◽  
S. Y. Y. Leung ◽  
T. W. Law ◽  
D. C. C. Lam
Keyword(s):  
Low Temperature ◽  
Sol Gel ◽  
Circuit Board ◽  
Organic Substrates ◽  
Circuit Boards ◽  
High Permeability ◽  
Electrical Measurements ◽  
Different Temperatures ◽  
Spiral Inductors ◽  
Ceramic Tape

AbstractCapacitors, resistors and inductors are surface mounted components on circuit boards, which occupy up to 70% of the circuit board area. For selected applications, these passives are packaged inside green ceramic tape substrates and sintered at temperatures over 700°C in a co-fired process. These high temperature processes are incompatible with organic substrates, and low temperature processes are needed if passives are to be embedded into organic substrates. A new high permeability dual-phase Nickel Zinc Ferrite (DP NZF) core fabricated using a low temperature sol-gel route was developed for use in embedded inductors in organic substrates. Crystalline NZF powder was added to the sol-gel precursor of NZF. The solution was deposited onto the substrates as thin films and heat-treated at different temperatures. The changes in the microstructures were characterized using XRD and SEM. Results showed that addition of NZF powder induced low temperature transformation of the sol-gel NZF phase to high permeability phase at 250°C, which is approximately 350°C lower than transformation temperature for pure NZF sol gel films. Electrical measurements of DP NZF cored two-layered spiral inductors indicated that the inductance increased by three times compared to inductors without the DP NZF cores. From microstructural observations, the increase is correlated with the changes in microstructural connectivity of the powder phase.

Design of Highly Efficient and Compact RF-DC Conversion Circuit at mW-class by LE-FDTD Method

2010 ◽  
Vol E93-C (8) ◽  
pp. 1323-1332 ◽  
Author(s):  
Tsunayuki YAMAMOTO ◽  
Kazuhiro FUJIMORI ◽  
Minoru SANAGI ◽  
Shigeji NOGI
Keyword(s):  
Fdtd Method ◽  
Highly Efficient

Propagation Analysis of Electromagnetic Waves in 700 MHz Band at Intersection for Inter-Vehicle Communications Using the FDTD Method

2011 ◽  
Vol E94-C (1) ◽  
pp. 18-23 ◽  
Author(s):  
Kenji TAGUCHI ◽  
Tatsuya KASHIWA ◽  
Kohzoh OHSHIMA ◽  
Takeshi KAWAMURA
Keyword(s):  
Electromagnetic Waves ◽  
Fdtd Method ◽  
Propagation Analysis

Analysis of Two- and Three-Dimensional Plasmonic Waveguide Band-Pass Filters Using the TRC-FDTD Method

2016 ◽  
Vol E99.C (7) ◽  
pp. 817-819 ◽  
Author(s):  
Jun SHIBAYAMA ◽  
Yusuke WADA ◽  
Junji YAMAUCHI ◽  
Hisamatsu NAKANO
Keyword(s):  
Fdtd Method ◽  
Three Dimensional ◽  
Plasmonic Waveguide ◽  
Band Pass

Investigation on Propagation Characteristics of PD-induced Electromagnetic Wave in T-Shaped GIS Based on FDTD Method

2014 ◽  
Vol E97.C (9) ◽  
pp. 880-887 ◽  
Author(s):  
Mingzhe RONG ◽  
Tianhui LI ◽  
Xiaohua WANG ◽  
Dingxin LIU ◽  
Anxue ZHANG
Keyword(s):  
Electromagnetic Wave ◽  
Fdtd Method ◽  
Propagation Characteristics
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