Key result
A non-contact capacitive biopotential electrode was developed, featuring a differential gain of 46 dB over a 1-100 Hz bandwidth and consuming 285 µA from a 3.3 V supply.
Authors
Loading...
Advances contactless wearable ECG/EEG sensing; leaves open clinical validation and reliability testing.
The development of a low-power, non-contact capacitive electrode enables high-density wearable biopotential sensor networks for EEG/ECG monitoring without explicit signal ground connections.
Yu et al. (2009) studied this question. Non-contact capacitive biopotential electrode was evaluated. A non-contact capacitive biopotential electrode was developed, featuring a differential gain of 46 dB over a 1-100 Hz bandwidth and consuming 285 µA from a 3.3 V supply.
Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context: