High frequency chaos oscillators with applications

Demirkol A. S., Tavas V., Ozoguz S., Toker A.

European Conference on Circuit Theory and Design 2007, ECCTD 2007, Sevilla, Spain, 26 - 30 August 2007, pp.1026-1029 identifier identifier

  • Publication Type: Conference Paper / Full Text
  • Volume:
  • Doi Number: 10.1109/ecctd.2007.4529774
  • City: Sevilla
  • Country: Spain
  • Page Numbers: pp.1026-1029
  • Istanbul Technical University Affiliated: Yes


Two integrated chaotic oscillators based on negative-gm LC tank circuit are presented. Simulations using Spectre in CADENCE design tools show that one of the proposed circuits generates chaos in the gigahertz frequency region. The applications of the chaotic circuits in random bit generations are also described. Experimental results using standard statistical tests show that the binary streams generated by the described random number generator have good statistical properties.