Efficient Iterative Process Based on an Improved Genetic Algorithm for Decoupling Capacitor Placement at Board Level
Francesco de Paulis,Riccardo Cecchetti,Carlo Olivieri,Stefano Piersanti,Antonio Orlandi,Markus Buecker +5 more
Reads0
Chats0
TLDR
In this paper, a genetic algorithm is used for the optimization of the decoupling capacitors in order to obtain the frequency spectrum of the input impedance in different positions on the network, below previously defined values.Abstract:
To reduce the noise created by a power delivery network, the number, the value of decoupling capacitors and their arrangement on the board are critical to reaching this goal. This work deals with specific improvements, implemented on a genetic algorithm, which used for the optimization of the decoupling capacitors in order to obtain the frequency spectrum of the input impedance in different positions on the network, below previously defined values. Measurements are performed on a specifically manufactured board in order to validate the effectiveness of the proposed algorithm and the optimization results obtained for a specific example board.read more
Citations
More filters
Proceedings ArticleDOI
Genetic Algorithm PDN Optimization based on Minimum Number of Decoupling Capacitors Applied to Arbitrary Target Impedance
TL;DR: An optimization algorithm for accordingly placing decoupling capacitors one-by-one and iteratively evaluating the cost function of each PDN design solution is proposed, leading to a decap configuration that effectively takes into account the decap value, the parasitics inductance, and the decap location.
Journal ArticleDOI
Effective PCB Decoupling Optimization by Combining an Iterative Genetic Algorithm and Machine Learning
TL;DR: An iterative optimization for decoupling capacitor placement on a power delivery network (PDN) is presented based on Genetic Algorithm and Artificial Neural Network to effectively provide results consistent with those obtained by a longer optimization based on commercial simulators.
Pcb Design For Real World Emi Control
TL;DR: The pcb design for real world emi control is universally compatible with any devices to read and is available in the book collection an online access to it is set as public so you can download it instantly.
Proceedings ArticleDOI
A Modified Genetic Algorithm for the Selection of Decoupling Capacitors in PDN Design
TL;DR: In this article, a new genetic algorithm (GA) is proposed for the selection and placement of capacitors to meet a target impedance using as few capacitors as possible, which is centered around controlling the number of unused port locations in the GA population solutions, with the result of smoothing out the GA convergence and speeding up the convergence rate.
Book ChapterDOI
Digital Economic Dispatch System Based on Improved Genetic Algorithm
TL;DR: In this article , an improved genetic algorithm was used to find the optimal digital economic dispatching system, so as to make up for the shortcomings of the classical genetic algorithm, which can be applied in many disciplines and has become a hot topic in interdisciplinary research.
References
More filters
Pcb Design For Real World Emi Control
TL;DR: The pcb design for real world emi control is universally compatible with any devices to read and is available in the book collection an online access to it is set as public so you can download it instantly.
Journal ArticleDOI
Decoupling Capacitors Placement at Board Level Adopting a Nature-Inspired Algorithm
Stefano Piersanti,Riccardo Cecchetti,Carlo Olivieri,Francesco de Paulis,Antonio Orlandi,Markus Buecker +5 more
TL;DR: 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.
Journal ArticleDOI
A hybrid genetic algorithm for analog active filter component selection
Turgay Kaya,Hasan Guler +1 more
TL;DR: An effective algorithm that hybridizes the Genetic Al algorithm to form a Hybrid Genetic Algorithm (HGA) and the use of Tabu Search (TS) for the analog active filter component selection is presented and compared to other reported state-of-the-art algorithms.
Proceedings ArticleDOI
Power Delivery Network Optimization Approach using an Innovative Hybrid Target Impedance
TL;DR: In this paper, the authors provided and validated the hybrid target impedance for the PDN impedance optimization in frequency domain and the physics-based equivalent circuit model with small signal model for voltage response validation in time domain.
Proceedings ArticleDOI
EMC challenges for the internet of things
Kia Wiklundh,Peter Stenumgaard +1 more
TL;DR: Results of interference consequences of the increased density of co-located devices are shown and the conclusion is that the expected density levels may cause severe interference problems in some cases.