Introduction of Analog Front End IC used in sensing system

摘要

The electronic sensing system consists of “Sensor”, “Analog Front End (AFE)” block, and “Digital Signal Processor (DSP)” blocks. Here explains about required performances and functions of “AFE” Device, which deals with different application and different frequency range with two types of examples (“Electro-chemical Gas Sensing” and “Residual Current-Circuit-Breaker”).