Abstract
A systematic design method is proposed to achieve the optimal design of bandstop power delivery network (PDN) using resonant vias in a multilayered printed circuit board (PCB). With the proposed equivalent-circuit model, design equations, and design charts, the geometrical structure of a resonant via-type bandstop structure can be quickly designed according to the desired stopband bandwidth and isolation level. Wideband bandstop PDN designs using the resonant vias in standard four-layer PCB are fabricated and measured to demonstrate the effectiveness of proposed design method.
Original language | English |
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Article number | 7069227 |
Pages (from-to) | 523-531 |
Number of pages | 9 |
Journal | IEEE Transactions on Components, Packaging and Manufacturing Technology |
Volume | 5 |
Issue number | 4 |
DOIs | |
State | Published - 1 Apr 2015 |
Keywords
- Noise isolation
- power delivery network (PDN)
- resonant via.