The generator of monochromatic self-oscillations in discrete time

For design of generators of self-oscillations in discrete time it is offered to use harmoniously linearized models of self-oscillatory systems of Thomson type. Estimates of speed and instant power of oscillations, necessary for these models, are carried out on the basis of a formula of numerical differentiation of harmonious signals with the known frequencies. It is shown that within such approach in discrete time it is possible to realize the nonlinear systems generating strictly monochromatic self-oscillations.