Abstract
The nonlinear dynamical behaviors of an electronic circuit made with an operational amplifier, were investigated. The output terminal was connected with the inverting input terminal, and the positive input terminal was connected with the ground. The time series of the signal was measured using a digital storage oscilloscope, whose memory size was 2 Mbyte and sampling time was 0.5 nsec for a single channel. Rich nonlinear dynamical behaviors like period-doubling bifurcation to chaos, periodic windows, and intermittencies, were found. The results show this operational amplifier based electronic circuit can be used for real applications very efficiently due to the simple implementation of chaos.
| Original language | English |
|---|---|
| Article number | 045201 |
| Pages (from-to) | 045201-1-045201-4 |
| Journal | Physical Review E - Statistical, Nonlinear, and Soft Matter Physics |
| Volume | 69 |
| Issue number | 4 2 |
| State | Published - Apr 2004 |