Chellenges of the coherent communication are linked to high performances for Bandwidth, Noise, and Distortion. This necessity inspires new techniques to elaborate the signal, a possible solution is to use the Liquid Logic: the single amplifier is sliced into multiple elements and each slice is dedicated to amplify only a portion of the input signal. Chellenges of the coherent communication are linked to high performances for Bandwidth, Noise, and Distortion. This necessity inspires new techniques to elaborate the signal, a possible solution is to use the Liquid Logic: the single amplifier is sliced into multiple elements and each slice is dedicated to amplify only a portion of the input signal. You can change the DC operating point of any slice : they can work in parallel toghether (all in the same DC condition) or shifted in order to process different voltage interval of the input signal. In that way it's possible to change the gain setting with less consequences to the distortion degradation at low gain.