Digital strain gauge circuit using MAX1492/MAX1494
Source: InternetPublisher:qoistoochee128 Keywords: Strain gauge circuit MAX1492 Updated: 2024/08/19
The digital strain gauge circuit composed of MAX1492/MAX1494 is shown in the figure below. The bridge voltage is provided by the internal reference voltage of MAX1492/14. The differential analog input of MAX1492/1494 is connected to the output voltage of the strain bridge, with a voltage range of -200 to +200mV or -2 to +2V. The measurement output can be in direct form or connected to a microcontroller.
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