Array for generating reference input variables for regulating circuits of a numerically controlled machine

Provision for generating magnitudes guide for regulating circuits of a machine with numerical control, consisting of a interpolation unit (10) for the advance fixing of theoretical values ​​of position with a certain sampling rate interpolator and an interpolation unit fine (30) which is posconectada in series to the interpolation unit and generates, from theoretical values ​​of position on the side of the entrance, magnitudes side guide output for one or more a downstream control loops, where the unit fine interpolation generates magnitudes guide reticle time of the control loops with the sampling frequency of the regulator circuit, wherein the unit antialiasing (30) includes a transducer sampling frequencies (33.1, 33.2) and as a digital lowpass filter (34.1, 34.2) is connected downstream, where the transducer sampling frequencies (33.1, 33.2) raises the demuestreo frequency interpolator signals input side in an amount equivalent to a factor determined interpolation to reach the sampling frequency of the regulator circuit.