SYSTEM FOR SIGNAL DETECTION OF SPECIMEN USING MAGNETIC RESISTANCE SENSOR

摘要

PURPOSE: A detector system using a magneto resistive sensor is provided to additionally match and analyze a detection signal inputted to an amplifier by efficiently detecting magnetic particles by using a magneto resistive sensor. CONSTITUTION: A detector system using a magneto resistive sensor comprises an amplifier(200) and a data calculation part(300). The amplifier amplifies the detection signal provided from the detector equipped with a magneto resistive sensor. The data calculation part senses the magnetism resistance signal about the magnetic particle. The analog to digital converter converts the analog value of the amplified signal into a digital value.