Fig. 5: Demonstration of the micro-structured sensor in response to human activities. | npj Flexible Electronics

Fig. 5: Demonstration of the micro-structured sensor in response to human activities.

From: Microstructured capacitive sensor with broad detection range and long-term stability for human activity detection

Fig. 5

a Schematic diagram of the sensor that detects human physiological signals and body motions; b Detection of the vocal cord vibration signal sent from the pronunciation of the word “studying”; c–h The capacitance responses come from the repeated air blowing, clenching and releasing of finger/knee/elbow bending, and walking.

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