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Journal of Sensors
/
2016
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Article
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Tab 1
/
Research Article
A Wireless Sensor Network with Enhanced Power Efficiency and Embedded Strain Cycle Identification for Fatigue Monitoring of Railway Bridges
Table 1
Power consumption of a sensor node with AFE.
Resistance of strain gage
Resistance of resistors
and
Current
Overall power consumption
Power consumption AFE
mA
mW
mW
120
0
19.6
58.8
39.5
120
300
6.77
20.3
12.7
700
300
3.83
11.5
6.5