Title :
Analytical Calculation of Impedance of Power/Ground Plane with Circular Holes
Author :
Wang, Hanfeng ; Wang, Qiang
Author_Institution :
Tsinghua Univ., Beijing
Abstract :
The cavity model method is combined with the extended inverted composition method (ICM) to calculate the impedance of rectangular plane with several circular holes. The agreement of the measured results and the calculated ones validate the presented method. Furthermore, the influence of the holes on the impedance between power and ground plane is discussed.
Keywords :
electric impedance; electromagnetic interference; printed circuit design; PCB design; cavity model method; circular holes; inverted composition method; power-ground noise; power-ground plane impedance; rectangular plane impedance; Dielectric losses; Digital communication; Frequency; Impedance measurement; Laboratories; Matrix converters; Power engineering and energy; Power systems; Shape; Voltage;
Conference_Titel :
Electromagnetic Compatibility, 2007. EMC 2007. International Symposium on
Conference_Location :
Qingdao
Print_ISBN :
978-1-4244-1371-3
Electronic_ISBN :
978-1-4244-1372-0
DOI :
10.1109/ELMAGC.2007.4413552
