Why the study?
Portable wearable devices require single-supply battery-powered biopotential amplifiers with a reduced number of parts that provide electrode offset rejection and meet biomedical standards.
A novel fully-differential biopotential amplifier was designed and validated, demonstrating proper operation with only 4 operational amplifiers, suitable for portable wearable devices.
No takes yet. Share an insight, caveat, or question.
Supports wearable ECG development; leaves open clinical validation in patients.
Spinelli et al. (2022) studied this question.
Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context: