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Wheatstone-Bridge Circuit (Strain Measurements)

 
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PostPosted: Tue Sep 16, 2008 5:58 pm    Post subject: Wheatstone-Bridge Circuit (Strain Measurements) Reply with quote
Normally the strain gage signal in a Wheatstone bridge is superimposed on a common mode voltage equal to half of the excitation volt age. Consequently, a high CMRR is necessary to reject the common-mode voltage and amplify the strain gage signal.

Topic: Strain Measurements
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