A Wien-type oscillator based on a current feedback c.pamp (CFOA) emplo
yed as a non-inverting voltage-controlled voltage source is modified f
or chaos by adding an inductor and a general purpose signal diode. By
using a CFOA as the active element, high operating frequencies are pos
sible. The chaotic oscillator is described by a fourth order system of
differential equations. Experimental results, PSpice simulations and
numerical simulation of the proposed model are included.