Complex Dynamical Behavior of a Two-Stage Colpitts Oscillator with Magnetically Coupled Inductors

Figure 1

(a) Physical realization of the controlled two-stage Colpitts oscillator: the circuit parameters are ; ; ; ; ; ; ; ; and potentiometer. The BJT model (b) consisting of a current-controlled current source and a single diode.

(a)

(b)