CURRENT-MODE CHAOS GENERATOR

A new chaos generator that uses the second generation current conveyor (CCII) as the active building block and produces a chaotic current ou tput signal is introduced. The procedure of obtaining the generator by modifying a current mode sinusoidal oscillator using a nonlinear resi stor of antisymmetrical current-voltage characteristics is emphasised. The small input resistance associated with the CCII inverting input t erminal is found to be responsible for stimulating the circuit's chaot ic nature. Experimental results, PSPICE simulations and numerical simu lations of the derived mathematical model are included.