Table 1 Performance comparison

From: Novel resonant pressure sensor based on piezoresistive detection and symmetrical in-plane mode vibration

 

Q-factor

Sensitivity (Hz/kPa)

Nonlinearity (%)

Temperature

Resonator type

Resonator number

Sun et al.12

10,000

29

0.02

−40 to +80 °C

Capacitance

Single

Du et al.6

22,795

20

0.21

+30 to +75 °C

Capacitance

Single

Yan et al.25

16,000

11.89

0.01

−45 to +65 °C

Piezoresistance

Double

Zhang et al.26

36.58

0.014

−20 to +60 °C

Quartz

Triple

This paper

27,650

19

0.02

−40 to 85 °C

Piezoresistive

Single