A 2.6 GΩ, 1.4 μVrms current-reuse instrumentation amplifier for wearable electrocardiogram monitoring
Wenfei Cao, Yi Liu, Lianxi Liu, Ling Wang, Rui Ma, Zhangming Zhu
Topics & Concepts
Instrumentation amplifierChopperCurrent-feedback operational amplifierElectrical engineeringElectronic engineeringEngineeringRippleAmplifierOperational amplifierDirect-coupled amplifierCMOSVoltageAnalog and Mixed-Signal Circuit DesignECG Monitoring and AnalysisNeuroscience and Neural Engineering