Fig. 9: Printed SiC humidity sensors for breath monitoring and respiration rate detection. | Communications Engineering

Fig. 9: Printed SiC humidity sensors for breath monitoring and respiration rate detection.

From: Flexible screen-printed SiC-based humidity sensors

Fig. 9

a Sensor response during human breathing with SiC humidity sensors attached to the exterior of a KN95 mask, (b) determination of human respiration rate based on the sensor response, and (c) photograph of the breath monitoring setup used for the measurements.

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