Design and Construction of Low Cost High-Performance Transducer Signal Processing and Data Acquisition System

Abstract

In this paper, high performance transducer signal processing and 8 single ended channel Data Acquisition System (DAS) is proposed. Goal of designing system is to provide low cost, light weight, compact, high resolution and low noise interference data acquisition system (DAS). This system is designed using Open-source micro-controller ARM Cortex-M4 series processor TEENSY 3.6 board. Designed system acquires data more accurately with the resolution of 16-bits, real time data acquisition rate up-to 20KHz with user friendly Graphical User Interface (GUI). DAS has capacity of up-to 8 single ended channel input with user selectable channel sequence function.