This GreenChip Inc. as the core technology of touch sensors for many years of technical experience in the field is compressed in existence is the most reliable and trusted solutions.   Analog compensation circuit Embedded digital noise filter Intelligent sensitivity calibration Embedded CS, EFT enhancer core (GreenTouch2 Engine)   Thanks to this epochal GreenTouch Engine, the applications will be more liberated against problem coming from   EMC, EMI, H/W variations, voltage disturbance, temperature drift, humidity drift and so on. Touch detection algorithm of GreenTouch and GreenTouch2 Engine can provide uniform sensitivity. Especially, GreenTouch2 Engine will provide the stable operation against CS and EFT noise environments those   are a part of EMC test occurred in any touch applications.