Title :
Modeling the simultaneous switching noise with the integral equation method and vector fitting method
Author :
Zou, Guoping ; Li, Erping ; Cui, Xiang ; Zhang, Weidong ; Luo, Zhaonan
Author_Institution :
Sch. of Electr. & Electron. Eng., North China Electr. Power Univ., Beijing, China
Abstract :
Simultaneous switching noise (SSN, also called delta-I noise) has became a tremendous challenge to the reliable operation of high speed circuit. A new method for modeling SSN of gapped power-ground planes is proposed in this paper. The gapped power-ground planes characteristics are derived from a hybrid field-circuit method. With this method, the parallel power-ground planes resonance characteristics and slot effect are considered in one model. After using vector fitting technique, the fluctuating voltage is obtained with the excitation of simultaneous switch noise.
Keywords :
circuit noise; integral equations; vectors; delta-I noise; gapped power-ground plane; high speed circuit; integral equation method; parallel power-ground planes resonance characteristic; simultaneous switching noise; slot effect; vector fitting method; Circuit noise; Dielectric losses; Dielectric substrates; Frequency domain analysis; Impedance; Integral equations; Signal to noise ratio; Switches; Switching circuits; Voltage fluctuations;
Conference_Titel :
Electromagnetic Field Computation (CEFC), 2010 14th Biennial IEEE Conference on
Conference_Location :
Chicago, IL
Print_ISBN :
978-1-4244-7059-4
DOI :
10.1109/CEFC.2010.5481656