Circuit arrangement, a method for reducing of distortion in a sampling circuit and an analog / digital converters with such a sampling circuit

摘要

A circuit arrangement which comprises the following: an input node; a first signal path which a first sampling and a first signal path switch in a signal path between the input nodes and a first plate of the first sampling capacitor; a second signal path of a second sampling and a second signal path switch in a signal path between the input nodes and a first plate of the second sampling capacitor, and a signal processing circuit for forming a difference between a signal which, on the first sampling is scanned, and a signal is scanned to the second sampling.