Low Power Multiparameter Biopotential Amplifier System

Development of in vivo electronic devices has been the top priority of medical device development for the past few years. In the context, diagnosis of the bio potential system of human body before and after the treatment plays a lead role. This paper is about a low power multiparameter multichannel biopotential system which has its primary application in as front end circuitry for patient monitoring systems such as polysomnography, ICU monitoring etc. the system has its key features as low power operation, durability, battery based operation, high noise rejection capabilities, support for wireless integration, small size etc. The described system is an all in kind of system for acquiring and measurement of biopotential signals like ECG, EMG, EEG, EOG etc which are essentials of a PSG system.