The block diagram on the unity negative feed-back shut loop control system combined with the by-product controller is proven in the subsequent figure. The phase of the output sinusoidal sign is received by adding the stage in the input sinusoidal sign plus the stage of $G(jomega)$ at $omega = omega_0$. https://www.sedlacek-t.cz/cnc-soustruh-gildemeister-italianasprint-32-linear| prodam cnc