scholarly journals Selection of decoupling capacitors for power delivery networks with multiple power ports

2015 ◽  
Author(s):  
Q.D. Wang ◽  
Y.C. Wang ◽  
X.L. Li ◽  
Q.S. Liu
Keyword(s):  
Power Delivery ◽  
Decoupling Capacitors ◽  
Power Delivery Networks ◽  
Multiple Power ◽  
Delivery Networks ◽  
Selection Of

scholarly journals Decoupling Capacitors Placement at Board Level Adopting a Nature-Inspired Algorithm

Electronics ◽  
2019 ◽  
Vol 8 (7) ◽  
pp. 737 ◽  
Author(s):  
Stefano Piersanti ◽  
Riccardo Cecchetti ◽  
Carlo Olivieri ◽  
Francesco de Paulis ◽  
Antonio Orlandi ◽  
...  
Keyword(s):  
Objective Function ◽  
Input Impedance ◽  
Numerical Results ◽  
Power Delivery ◽  
Decoupling Capacitors ◽  
Power Delivery Networks ◽  
Power Delivery Network ◽  
Nature Inspired Algorithm ◽  
Delivery Networks ◽  
Board Level

Decoupling capacitors are fundamental keys for the reduction of transient noise in power delivery networks; their arrangement and values are crucial for reaching this goal. This work deals with the optimization of the decoupling capacitors of a power delivery network by using a nature-inspired algorithm. In particular, the capacitance value and the location of three decoupling capacitors are optimized in order to obtain an input impedance below a specific mask, by using a nature-inspired algorithm, the genetic one, in combination with two electromagnetic solvers used to compute the objective function. An experimental board is designed and manufactured; measurements are performed to validate the numerical results.

Practical approach to power integrity‐driven design process for power‐delivery networks

2016 ◽  
Vol 10 (5) ◽  
pp. 448-455 ◽  
Author(s):  
Baekseok Ko ◽  
Joowon Kim ◽  
Jaemin Ryoo ◽  
Chulsoon Hwang ◽  
Chan‐Keun Kwon ◽  
...  
Keyword(s):  
Design Process ◽  
Power Delivery ◽  
Practical Approach ◽  
Power Integrity ◽  
Power Delivery Networks ◽  
Delivery Networks
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