The realization of FTFN-based simple chaotic circuit and experimental verification of its high frequency performance

The VOA (voltage-mode operational amplifier)-based simple chaotic circuit proposed by J.C. Sprott (see Physics Letters A, vol.266, p.19-23, 2000) is realized as an FTFN (four-terminal floating nullor)-based circuit and its high frequency performance is investigated. The results of experimental studies show that the FTFN-based chaotic circuit exhibits better performance at high frequencies than a VOA-based circuit.