Biomedical Engineering Reference
In-Depth Information
Ta b l e 7 . REEH generator — modulation error (J) of the energy [error (“plus” test) | error
(“square” test)]
Amplitude
Frequency (Hz)
( )
0.5
1
1.5
2
2.5
0 . 16 (1) | 0 . 09 (1)
0 . 06 (2) | 0 . 04 (2)
0 . 14 (2) | 0 . 08 (2)
0 . 28 (2) | 0 . 15 (2)
0 . 49 (2)
50
|
0 . 33 (2)
0 . 24 (1) | 0 . 16 (1)
0 . 09 (2) | 0 . 07 (2)
0 . 34 (2) | 0 . 15 (2)
0 . 59 (2) | 0 . 29 (2)
0 . 81 (2)
60
|
0 . 43 (2)
0 . 44 (1) | 0 . 26 (1)
0 . 16 (2) | 0 . 12 (2)
0 . 35 (2) | 0 . 21 (2)
0 . 65 (2) | 0 . 61 (2)
0 . 48 (2)
70
|
0 . 33 (2)
(1)
× 10 6 ; (2) × 10 5 .
Ta b l e 8 . REEH generator — modulation error (V) of the peak-to-peak voltage [error (“plus” test)
| error (“square” test)]
Amplitude
Frequency (Hz)
( )
0.5
1
1.5
2
2.5
50
0 . 03 | 0 . 02
0 . 05 | 0 . 03
0 . 08 | 0 . 04
0 . 11 | 0 . 05
0 . 14 | 0 . 09
60
0 . 04 | 0 . 02
0 . 06 | 0 . 04
0 . 12 | 0 . 05
0 . 16 | 0 . 07
0 . 15 | 0 . 09
70
0 . 05 | 0 . 02
0 . 08 | 0 . 06
0 . 11 | 0 . 06
0 . 13 | 0 . 11
0 . 09 | 0 . 06
Fig. 8. Experimental (dotted line) and simulated (dashed line) average (in the left) and maximum
(in the right) power harvested from the REEH generator
Fig. 9. Experimental (dotted line) and simulated (dashed line) energy (in the left) and peak-to-
peak voltage (in the right) harvested from the REEH generator
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