Rossler and Lorenz Oscillators

Type : Chaotic LFO
References : Posted by kaleja[AT]estarcion[DOT]com
Notes :
The Rossler and Lorenz functions are iterated chaotic systems - they trace smooth curves that never repeat the same way twice. Lorenz is "unpitched", having no distinct peaks in its spectrum -- similar to pink noise. Rossler exhibits definite spectral peaks against a noisy broadband background.

Time-domain and frequency spectrum of these two functions, as well as other info, can be found at:

http://www.physics.emory.edu/~weeks/research/tseries1.html

These functions might be useful in simulating "analog drift."




Code :
Available on the web at:
http://www.tinygod.com/code/BLorenzOsc.zip

Comments
from : thaddy[AT]thaddy[DOT]com
comment : A Delphi/pascal version for VCL, KOL, Kylix and Freepascal on my website: http://members.chello.nl/t.koning8/loro_sc.pas Nice work!