Abstract
This work presents the study of the conditions for forming periodic oscillations of non-sinusoidal pulse waveforms in oscillatory systems consisting of a linear frequency-dependent circuit and an active nonlinear element. Based on Barkhausen stability criterion, an application under the frequencies of all harmonics of output oscillations is discussed.
Notes
1. VFOA, voltage feedback operational amplifier; CFOA, current feedback operational amplifier; CCII, current conveyor.