A CMOS Magnetic Sensor Chip for Biomedical Applications
作者:Paul Liu 作者单位:University of California at Berkeley 加工时间:2013-11-18 信息来源:EECS 索取原文[92 页]
关键词:磁传感器芯片;CMOS;生物医学;医疗器械 摘 要:A compact and robust magnetic label detector for biomedical assays is implemented in 0.18-μm CMOS. No external magnet, reference sensor or baseline calibration is required. Detection relies on the magnetic relaxation signature of a microbead label for improved tolerance to environmental variations and relaxed dynamic range requirement.