FPGA Implementation of RK4 based Van der Pol Oscillator
Küçük Resim Yok
Tarih
2012
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Turgut Ozal Univ
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
FPGA chips have quite high speed and capacity now. They are also used in several disciplines. For high speed and performance required applications, FPGAs are of great importance since they provide flexible and low-cost solutions. Most of these applications require intensive mathematical operations and the calculations of these mathematical operations are both time consuming and difficult. Differential equations are the biggest part of such applications. This study aims to implement the Van der Pol oscillator on FPGA. In this process, the fourth order Runge-Kutta algorithm was selected as ODE solver. Van der Pol oscillator equations are quite sensitive to the parameter which specifies the nonlinearity and the strength of damping. Van der Pol oscillator's differential equations can have stiff property related to damping parameter. So, implementation performance was tested for different parameter values which make the differential equations non-stiff.
Açıklama
9th International Conference on Electronics Computer and Computation (ICECCO 2012) -- NOV 01-03, 2012 -- Ankara, TURKEY
WOS: 000396806300034
WOS: 000396806300034
Anahtar Kelimeler
Van der Pol oscillators, RK4, FPGA, non-stiff, ODE
Kaynak
Icecco'12: 9Th International Conference On Electronics, Computer And Computation
WoS Q Değeri
N/A
