Systems with transistor keys

The article conducts a qualitative study of the behavior of the system when choosing a control and constructs such a control in which self-oscillation occurs in the system. The study of control problems and the stability of solutions of systems of differential equations to describe the processes defined for linear operations makes it possible to identify important properties inherent in all systems of the same class. For a structurally linear system that describes with a sufficient degree of accuracy the behavior of a system with transistor switches, the problem of constructing self-oscillations is considered.