XTR101 bridge input、current excitation circuit

Published:2011/3/25 3:35:00 Author:may | Keyword: bridge input、current excitation | From:SeekIC

As shown in the diagram, this circuit offer 2mA excitation current to bridge through two current supply IREF1 and IREF2 ( pin 10 and pin 11) inside of the chip, each current supply respectively output 1mA excitation current.



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