DIGITAL TO ANALOG CONVERTER

摘要

PURPOSE: By it partials, medially eliminating error toward the input of digital data the digital to analog converter enhances the accuracy of the digital to analog converter. CONSTITUTION: It distributes to the before distribution class field of the plurality having the size of the reference current decision by discussion search the reference current which the electric current distribution part(20) is provided from the reference current route of supply source. According to the rotating exchange part is the control signal, the route of the before distribution class field having the route of being exchanged as described above is re-exchanged.