Which of the following is a type of pressure sensor that uses a piezoresistive element to detect pressure changes?
A. Capacitive pressure sensor
B. Strain gauge pressure sensor
C. Bourdon tube pressure sensor
D. All of the above use piezoresistive elements.
Answer:B
Which of the following is a type of pressure sensor that uses a piezoresistive element to detect pressure changes?
A. Capacitive pressure sensor B. Strain gauge pressure sensor C. Bourdon tube pressure sensor D. All of the above use piezoresistive elements.
Explanation: Strain gauge pressure sensors use a piezoresistive element to detect pressure changes, while capacitive and Bourdon tube sensors use different principles of operation.