ABSTRACT

In this article several novel inductorless structures of the simple oscillators with associated volume conserving dynamics have been suggested and experimentally verifi ed. The good agreement between theory and practice can be considered since the orbits closely related to conservative ones have been found. It is worth nothing that Pspice circuit simulator gives the same results. Moreover, single external dc source can be used to turn the oscillator inside a single equilibrium regime or even into the equilibriumless one. The integrated circuit AD844 provides an extra node which acts as the output voltage follower. These buffered outputs allow us to observe other combinations of state variables without affecting the proper function of the oscillator.