IEEE Transactions on Biomedical Engineering · 1993 · 75 citations · 4 references
EngineeringBiomedical EngineeringElectrical EngineeringAnalog ElectronicsBiomedical Signal ProcessingInstrumentationAnalog InstrumentationBiomedical InstrumentationBiopotential MeasurementDigital InstrumentationMedical InstrumentationPhysiological Signal AcquisitionAnalog Data AcquisitionAnalog DemodulatorsBandwidthBioelectrical Signal AcquisitionBioimpedance MeasurementImpedance Measurement
We have applied synchronous sampling to the demodulation of bioelectric impedance signals. This overcomes the need for analog demodulators in bioimpedance measurements. The sampling rate is determined by signal bandwidth, rather than by the highest frequency component before demodulation.
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