A CMOS Magnetic Sensor Chip for Biomedical Applications
作者:Paul Liu 作者单位:Electrical Engineering and Computer Sciences University of California at Berkeley 加工时间:2013-11-16 信息来源:EECS 索取原文[93 页]
关键词:CMOS;生物医学;传感器;芯片;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.