Authors : K. Vishalatchi and N. Suresh Kumar
Abstract: We proposed the novel planar miniature and wide band electromagnetic band gap structures with meander plane for power/ground noise suppression in multilayer printed circuit boards. An ultra wide band gap extending from 300 MHz to 10 GHz and beyond is demonstrated by both simulation and measurement and a fine concurrence is observed. In this study a novel method of arranging number of EBG unit cells on both the power ground planes in multi layer PCBs and package is proposed, not only as a means of sufficiently the propagation of power noise but also as a means of minimizing the effect of EBG patterned on a high speed signal. A novel concept of using the EBG structures the reduction of electromagnetic interference is also introduced.
K. Vishalatchi and N. Suresh Kumar, 2016. Serpent Novel Planar Electromegnetic Band Gap Structures of Suppression of Switching Noise in High Speed PCB. Asian Journal of Information Technology, 15: 4554-4558.