LOW_COST_BAROMETER

Published:2009/7/10 2:28:00 Author:May | From:SeekIC

Using Linear Technology LT1027 reference and LT1078 op amps, transducer T1 is fed with 1.5mA.The pressure transducer feeds an amplifier with a gain of 10, then it feeds a voltage follower. Output can either drive an analog meter or a DVM circuit.



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