A new nonautonomous version of Chuaʹs circuit: Experimental observations

In this study, a novel nonautonomous version of autonomous Chuaʹs circuit is presented. The proposed nonautonomous version of Chuaʹs circuit was designed by placing a sinusoidal source to the inner structure of the nonlinear resistor, namely, Chuaʹs diode. The circuitʹs chaotic dynamics have been investigated by PSpice simulations and laboratory experiments.