STRAIN_GAUGE_SIGNAL_CONDITIONER_WITH_BRIDGE_EXCITATION

Published:2009/7/6 8:51:00 Author:May | From:SeekIC

The LT1007 is capable of providing excitation current directly to bias the 350-Ω bridge at 5 V. With only 5 V across the bridge, as opposed to the usual 10 V, total power dissipation and bridge warm-up drift is reduced. The bridge output signal is halved, but the LT1007 can amplify the reduced signal accurately.



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