Design of a differential chaotic Colpitts oscillator

A differential bipolar chaotic Colpitts oscillator is presented. Compared to the classical Colpitts oscillator, the differential chaos Colpitts oscillator (DCCO) produces anti-phase dual output chaotic carriers and the circuit is insensitive to any extra parasitic components. Pspice simulations performed up to 1 GHz, demonstrate the effectiveness of DCCO.