A novel power plane with integrated simultaneous switching noise mitigation capability using high impedance surface

T. Kamgaing, O.M. Ramahi
2003 IEEE Microwave and Wireless Components Letters  
A novel technique for suppressing power plane resonance at microwave and radio frequencies is presented. The new concept consists of replacing one of the plates of a parallel power plane pair with a high impedance surface or electromagnetic band gap structure. The combination of this technique with a wall of RC pairs extends the lower edge of the effective bandwidth to dc, and allows resonant mode suppression up to the upper edge of the band-gap. The frequency range for noise mitigation is
more » ... olled by the geometry of the HIGP structure. Index Terms-High impedance surface (HIS), power planes, simultaneous switching noise (SSN).
doi:10.1109/lmwc.2002.807713 fatcat:utp372cp5ffpdnbqmgg4xbgmia