Title :
GA-optimization for finding decoupling capacitors to damp the rectangular power-bus resonances
Author_Institution :
Dept. of Information & Telecommunication Eng., University of Incheon, Dohwa-dong, Nam-gu, Incheon, Republic of Korea
Abstract :
The Genetic Algorithm(GA) is suggested to find the decoupling capacitors for suppressing the cavity-mode resonances in the PCB Power-bus structure. The optimal positions and circuital values of decoupling capacitors are efficiently determined to selectively mitigate specific resonance peaks. The optimization of the damping is validated with the measurement and develops to multi-resonance modes’ damping.
Keywords :
Capacitors; Circuit noise; Communication systems; Cost function; Damping; Electromagnetic compatibility; Genetics; Impedance; RLC circuits; Stochastic resonance;
Conference_Titel :
Electromagnetic Compatibility, 2007. EMC Zurich 2007. 18th International Zurich Symposium on
Conference_Location :
Munich, Germany
Print_ISBN :
978-3-9523286-1-3
Electronic_ISBN :
978-3-9523286-0-6
DOI :
10.1109/EMCZUR.2007.4388206