Biomedical Engineering / Electroencephalography / Neurophysiology / Low Frequency / High Frequency / digital PID controller / Drug Resistance / Low Power / Low Power Electronics / Real Time / Mathematical Model / Chip / Low Noise / Integrated Circuit / Front end / Electrical And Electronic Engineering / Ultra Low Power / Threshold Voltage / Detection Algorithm / digital PID controller / Drug Resistance / Low Power / Low Power Electronics / Real Time / Mathematical Model / Chip / Low Noise / Integrated Circuit / Front end / Electrical And Electronic Engineering / Ultra Low Power / Threshold Voltage / Detection Algorithm