Approach

A (g)

F-BW (Hz)

C-F (Hz)

P (µw)

P-SCF (µw/Hz)

Cantilever array system [2]

-

87 - 115

100

10

0.001

Hybrid system [4]

0.1

20 - 300

150

30

0.0013

Dynamic magnifier system [6]

0.15

25 - 75

60

14

0.0038

L—shape system [7]

1

22.8 - 45.7

30

10

0.011

Proposed system

1

4 - 6

5

10

0.4